Archive for the ‘Skin Stem Cells’ Category

Scientists at Lund University in Sweden showed long ago they could reprogram human cells into nerve cells and implant them into the brains of rats after a stroke. But would the cells form the vital connections needed to restore mobility and sensations like touch?

Now, they have early evidence that the answer to that question isyes. The Lund team turned skin cells into nerve cells, transplanted them into the brains of the rodent stroke models and observed them for six months. The new cells repaired the damage caused by strokes in the animals, the researchers reported in the journal PNAS.

The Lund University team transplanted the reprogrammed skin cells into the rats cerebral cortices, the region of the brain thats most commonly damaged by stroke. Then they used electron microscopy and other technologies to track the cells. That allowed them to see that the cells were making the connections needed to repair damaged nerve circuits.

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We have been able to see that the fibers from the transplanted cells have grown to the other side of the brain, the side where we did not transplant any cells, and created connections, said co-author Zaal Kokaia, professor of neurology at Lund, in a statement.

RELATED: Restoring neurons to preserve memory after heart attack or stroke

Cell therapy has been proposed for treating stroke damage in the past, but efforts to make it a reality have hit some roadblocks. A stem cell therapy being developed by British biotech ReNeuron failed to hit its primary trial endpoint of improving arm and leg movements. ReNeuron has since turned in better results from a trial of its cell therapy for improving vision in patients with retinitis pigmentosa.

Meanwhile, academic researchers are testing a variety of other therapies aimed at repairing stroke damage. Last year, for example, Stanford researchers showed that blocking a particular microRNA prompted star-shaped brain cells called astrocytes to become neurons, which helped restore memory in rats.

The Lund team is now planning additional animal trials to study how their transplanted cells affect memory and other intellectual functions, they said. They will also watch the rats closely to make sure they arent experiencing side effects, and theyll study the impact of the transplants on regions of the brain.

Original post:
Cell therapy restores mobility and sensations in rodent models of stroke - FierceBiotech

Id argue that no ingredient exfoliates and smoothes the skin better than retinol. Beyond that, the vitamin A derivative also delivers a host of other benefits, by virtue of the fact that it boosts cell turnover which helps expedite the removal of dead skin cells, which then leads to fewer breakouts and a brighter complexion. Having one in your routine seems like a no-brainer, right? Au contraire: there are many retinol options out there including vegan retinol products for those who have skin that doesnt exactly thrive through the tingles.

The tingles Im talking about are what come with traditional retinol products; a slight or not-so-slight sting that lets you know retinol has made contact with your skin and begun its exfoliating process. For some, its NBD and hardly inspires a flinch. But for those with sensitive skin, it hurts like hell and ends up doing more harm than good.

Thankfully, there are plenty of serums and moisturizers made with retinol alternatives like bakuchiol or products made with all-natural ingredients that help ease the delivery of traditional retinol into the skin. If you want the smoothing benefits of retinol sans irritation, here are some of the best vegan retinol options to choose from.

Aya Natural.

The brand that believes that if an ingredient cannot be eaten, it should never be used to treat the skin is responsible for this 100% natural dark spot corrector made with olive oil-derived retinol.

Biossance.

For firmer, brighter and balanced skin, use this lightweight serum made bakuchiol, a retinol alternative that delivers the same level of smoothing and brightening benefits.

Drunk Elephant.

One of DEs most popular products is this night cream, formulated with one percent vegan retinol to diminish the look of sun damage, dark spots and more.

GoPure Actives.

Both retinol and the retinol alternative bakuchiol are included in this botanical-rich (geranium, aloe vera, white tea and more) serum for smoother-looking skin and diminishing the appearance of wrinkles.

Herbivore.

This jelly-like serum may be vegan but its infused with a heavy hitter list of ingredients for exfoliation and hydration: bakuchiol, poly-hydroxy acids, and blueberry stem cells, to name a few.

Josie Maran.

A truly innovative product, this skin serum includes pink algae which so happens to be rich in beta carotene that converts to retinol upon contact with the skin.

OleHenriksen.

Besides the Truth Serum, one of OleHenriksens most iconic products is this multi-beneficial night cream infused with bakuchiol, glycolic and lactic acids, and red algae extract for firmer and smoother skin.

REN Skincare.

In addition to 100 percent naturally-derived vitamin A, this soothing night oil is also infused with vegetable and plant extract oils to ease irritation often associated with retinol.

Sunday Riley.

Instead of retinol, this luxe overnight oil is made with esters of retinol to increase elasticity and decrease fine lines without irritating the skin.

The Inkey List.

This plant-derived and antioxidant-rich daily moisturizer delivers the exfoliating properties of bakuchiol and the moisturizing benefits of squalane and Sacha Inchi oil.

Our mission at STYLECASTER is to bring style to the people, and we only feature products we think youll love as much as we do. Please note that if you purchase something by clicking on a link within this story, we may receive a small commission of the sale and the retailer may receive certain auditable data for accounting purposes.

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10 Vegan Retinol Products for Smoother Skin Minus the Irritation - STYLECASTER

People who develop Parkinson's disease at a younger age (before age 50) may have malfunctioning brain cells at birth, according to a study that also identified a drug that may help these patients.

At least 500 000 people in the United States are diagnosed with Parkinson's each year. Most are 60 or older at diagnosis, but about 10% are between 21 and 50.

Parkinson's is a neurological disease that occurs when brain neurons that make dopamine become impaired or die. Dopamine helps coordinate muscle movement.

Symptoms get worse over time and include slow gait, rigidity, tremors and loss of balance. There is currently no cure.

"Young-onset Parkinson's is especially heart-breaking because it strikes people at the prime of life," said study co-author Dr Michele Tagliati, director of the Movement Disorders Program at Cedars-Sinai Medical Center in Los Angeles.

"This exciting new research provides hope that one day we may be able to detect and take early action to prevent this disease in at-risk individuals," he said in a hospital news release.

For the study, Tagliati and colleagues generated special stem cells from the cells of patients with young-onset Parkinson's disease. These stem cells can produce any cell type of the human body. Researchers used them to produce dopamine neurons from each patient and analysed those neurons in the lab.

The dopamine neurons showed two key abnormalities: build-up of a protein called alpha-synuclein, which occurs in most forms of Parkinson's disease; and malfunctioning lysosomes, structures that act as "trash cans" for the cell to break down and dispose of proteins. This malfunction could result in a build-up of alpha-synuclein, the researchers said.

"Our technique gave us a window back in time to see how well the dopamine neurons might have functioned from the very start of a patient's life," said senior author Clive Svendsen, director of the Cedars Sinai Board of Governors Regenerative Medicine Institute.

"What we are seeing using this new model are the very first signs of young-onset Parkinson's," Svendsen said in the release. "It appears that dopamine neurons in these individuals may continue to mishandle alpha-synuclein over a period of 20 or 30 years, causing Parkinson's symptoms to emerge."

The study was published in the journal Nature Medicine.

The researchers also tested drugs that might reverse the neuron abnormalities. A drug called PEP005 already approved by the US Food and Drug Administration for treating pre-cancers of the skin reduced elevated levels of alpha-synuclein both in mice and in dopamine neurons in the lab.

The investigators plan to determine how PEP005, which is available in gel form, might be delivered to the brain to potentially treat or prevent young-onset Parkinson's.

They also want to find out whether the abnormalities in neurons of young-onset Parkinson's patients also exist in other forms of Parkinson's.

Read more:
Young-onset Parkinson's may start in the womb - Health24

Theres no doubt that as we get older, our skin's wants and needs begin to change. Whileskincare routines of our late teens andearly twenties might have focused heavily on oil-absorbing products that worked to keepbreakouts in check, as we enter our thirties, its likely that other, more pressingskin issues start cropping up. For instance, spots of pigmentation might start surfacing, fine lines may begin to form and skin that was once plump andglowing could appear lacklustre and dull.

The sorry truth is that as we enter our thirties, all of the stuff that makes our skin naturally healthy starts to deteriorate. By the time we get to our thirties, we have around 50% collagen left in our skin.Hyaluronic acid production also slows down and cellular turnover only hits us around every four to six weeks. Everything starts to slow down, says celebrity facialist, Michaella Bolder.

So what exactly does all of this mean? And how can we help minimise the affects of ageing on our skin? To help decode everything there is to know about caring for skin in your thirties, I caught up with some of the top skincare experts in the business. Unsurprisingly, I found that, for the most part, they all preached the same message: As we make our way into our thirties, certainingredients simply cannot be compromised on.

Keeping scrolling for the six products they seriously recommend and to shop the best formulas out there.

As we enter our thirties, its understandable to assume that well start experiencing less breakouts as natural oil production starts to decline. However, thats not to say that regularexfoliation isnt necessary anymore.

Just because breakouts are most associated with teenage years, acne can still occur well into our thirties. In my clinical practice I frequently see patients in their thirties with adult onset acne, says Dr Catherine Borysiewicz, Consultant Dermatologist at the Cadogan Clinic. Data suggests women are more frequently affected by adult acne compared with men. The exact reason for this is unknown, but felt to be related to fluctuating hormone levels: during periods or from birth control pills, and also during and following pregnancy. The role of stress is also becoming more apparent, she warns.

Not only do regular acid treatments encourage cell turnover (something that starts slowing down in our thirties), they can also help to exfoliate for a clearer, more radiant complexion. Just remember, only exfoliate once or twice a week and always follow up with SPF.

REN Clean Skincare Ready Steady Glow Daily AHA Tonic (27)

Medik8 Blemish Control Pads (26)

Paula's Choice Resist Advanced Smoothing Treatment 10% AHA (37)

This Works Morning Expert Multi-Acid Pads (33)

Weve heard it time and time again, but its true that no skincare routine is complete without some sort ofvitamin C product, especially if youre in your thirties. But what exactly is it, and what does it do? To start with, vitamin C is a very powerful antioxidant that works against skin-damaging free radicals such as pollution and UV. And unfortunately, by the time we reach our thirties, the effects of free radical damage start to become more and more evident. Vitamin C eradicates free radicals that have hidden within our skin cells that start to diminish our healthy cells, turning them into unhealthy, broken ones. It basically eats free radicals up like Pacman, says Bolder.

On top of that, vitamin C is great for treating pigmentation and lightening dark spots without altering normal skin tone. Leading aesthetic doctor and surgeon,Dr Mayoni also warns, In our thirties, pigment cells can start to become overactive and so the skin starts to look less plump, less hydrated and with more areas of pigmentation appearing.

Drunk Elephant C-Firma Day Serum (67)

Kiehl's Powerful-Strength Line-Reducing Concentrate (52)

La Roche-Posay Pure Vitamin C10 Serum (38)

SkinCeuticals C E Ferulic Serum (140)

As a rule, it tends to be that the older we get, the more potent and active our skincare needs to be. However, there is one particular product that we can never have too much of. Although it sounds scary, hyaluronic acid isnt actually an acid in the way that you might think. Whereas most acids work to exfoliate, hyaluronic acid is a powerful moisture-binder that occurs naturally in our skin.

What is a moisture-binder, I hear you ask? Able to retain up to x1000 its own weight in water, hyaluronic acid is able to hold onto any moisture and hydration in order to keep skin looking plump and supple. The bad news is that as we enter our thirties, our hyaluronic acid supplies start declining. Upon reaching our thirties, our natural stores of hyaluronic acid decrease, warns Rowan Hall-Farrise, Head of Global Education at QMS Medicosmetics. Not only does the amount that our skin naturally produces start to diminish, but years of exposure to free radicals also begins to wear our existing supplies down, hence why vitamin C is important. Are you keeping up?

Using a hyaluronic acid serum twice a day is essential and be sure to apply it 10 minutes before you use any retinol, advises Bolder.

Zelens Z Hyaluron Hyaluronic Acid Complex Serum Drops (55)

The INKEY List Hyaluronic Acid Serum (6)

Vichy Mineral 89 (25)

Eucerin Hyaluron-Filler Ultra Light Moisture Booster Gel-Cream (25)

Collagen might just be one of the most-mentioned words in beauty advertising, but its actually quite a complex thing. A naturally-occurring protein, collagen is the stuff that really helps hold everything together and support the skin, making it healthy, plump and bouncy. Just like hyaluronic acid, free radicals and ageing start to impact our collagen production as we get into our thirties. From the age of 25, our collagen production starts to decrease. Our late twenties and early thirties is when we should start incorporating collagen treatments into our regimens, says Hall-Farrise.

However, despite what beauty brands might tell you, supplementing collagen isn't as easy as slapping on a collagen-infused face cream - the molecules are far too big to be absorbed by the skin. Luckily, there are ways to encourage the bodys natural collagen production, but were warning you that they dont come cheap. The professional treatment of microneedling helps to stimulate collagen, but you can also use stem cell products at home. The stem cells are there to encourage collagen stimulation and preserve the collagen that we have left in our skin, says Bolder.

If you can't justify the expense, don't worry too much, keeping on top of your hyaluronic acid serums twice a day should be enough to keep skin looking plump and firm in the short term.

Augustinus Bader The Cream (205)

QMS Medicosmetics Collagen System Sensitive (199)

Sarah Chapman Skinesis Stem Cell Collagen Activator Duo (149)

Indie Lee Stem Cell Serum (127)

You knew this was coming, right? While its all too easy to switch off the minute you hear the word retinol (seriously, do we ever stop talking about it?), experts warn that now is actually the time to start paying attention. In fact, Bolder actually advises against using retinol any time before your mid-thirties. Retinol should not be in your early thirties, but in your mid to late thirties I recommend starting to use a retinol at around 1%, she says.

If youre totally out of the loop with exactly what retinol does and why its beautys ingredient du jour, let me explain. A form of vitamin A (dont be fooled by the word vitamin, this stuff is seriously powerful), retinol increases cell turnover and is thought to be one of the only skincare ingredients that can actually help reverse the signs of ageing. Dr Laura Hamilton, aesthetic doctor and founder ofVictor & Garth explains, Retinol can really do wonders for your skin. It can improve skin texture, reduce pore size and minimise the appearance of fine lines and wrinkles. In our thirties, most of us will see results with retinol.

But be warned, its not always fun and games. Side effects of redness and peeling can take some getting used to, so start with a lower strength twice a week at night time only and build up, says Dr Hamilton.

La Roche-Posay Retinol B3 Serum (39)

Sunday Riley A+ High-Dose Retinoid Serum (70)

Origins Plantscription Overnight Moisturiser (49)

Elizabeth Arden Retinol Ceramide Line Erasing Night Serum Capsules X 30 (38)

Sure, the importance of SPF application might not be specific to any one decade of your life, but its crucial to reiterate that it should always feature in your daily skincare routine if you want to protect your skin from sun damage and ageing. While daily sun cream application might have been considered a more preventative measure in your twenties, in your thirties you might be starting to notice the physical damage that prolonged sun exposure can cause. Sun damage starts to come through in your thirties. So while vitamin C and retinol are needed to help reduce the damage already caused, SPF every single day will help prevent any further sun damage, says Bolder.

The Body Shop Skin Defence Multi-Protection Lotion SPF 50+ (18)

Institut Esthederm Adaptasun Sensitive Skin Face Cream Strong Sun (30)

Medik8 Advanced Day Total Protect (55)

Shiseido Expert Sun Ageing Protection Lotion SPF30 (35)

Next up, I've done my research, and these are the best anti-ageing products.

This article originally appeared on Who What Wear

Read More from Who What Wear

Read more from the original source:
The 6 Skin Products Experts Say Every 30-Something Should Have in Their Routine - Yahoo Style

When Jeff Bezos, the Amazon kingpin, debuted his new muscular physique at the Sun Valley Conference in 2017, he almost broke the internet. His Vin Dieselesque guns launched countless memes about how the dweebs dweeb had transformed himself into a jacked-up specimen worthy of an action franchise.

In interviews Bezos credits his diet (which includes roast iguana and octopus for breakfast), his unwavering commitment to working out, and eight hours of sleep. But not everyone is buying it.

Clean livingthats the catchphrase, isnt it? quips Patricia Wexler, the ne plus ultra of Manhattan dermatologists. Very few admit to doing any procedures.

Not a chance its just diet and exercise, says Roberta Del Campo, a dermatologist based in Miami, the countrys plastic surgery capital. Behind the scenes these people are getting all sorts of injectables and body sculpting treatments, such as Emsculpt and Trusculpt Flex, which have surged in popularity, especially among men, in the last couple of years.

Drew AngererGetty Images

Other experts suspect that captains of industry such as Bezos, who is 56, are going to even greater lengths to project vigor for both boards and broads. The tech titans are all looking much better than they used to, says Jessie Cheung, a Chicago-based cosmetic dermatologist whose holistic approach often involves testosterone and growth hormone substitutes, especially for men of a certain age who are lacking in muscle and look frail.

Access to bio-hacking tools such as stem cells and hormones is allowing men to look, perform, and think better. Its worth noting that Bezos, along with fellow billionaire Peter Thiel, invested in Unity Biotechnology, a company researching drugs and treatments to keep aging at bay. Im pretty sure hes gotten a taste of some good stuff, Cheung says.

Welcome to the new male vanity, in which even Silicon Valley bigwigs considerably younger than Bezos are resorting to newfangled procedures to avoid aging out of the workforce. The stakes have never been higher. American men underwent 1.1 million noninvasive cosmetic procedures in 2018a 72 percent increase since 2000, a trend that shows no signs of abating. In its forecast for 2020, the American Society for Aesthetic Plastic Surgery predicts the continued rise of the Daddy-Do-Over, the male equivalent of the Mommy Makeover, as men look to boost their confidence and improve their physical appearance.

Its a lesson in maintenance the men in the presidential race would do well to learn. In the not so distant past politicians could dismiss reporters questions about whether theyd had a face-lift, as Arnold Schwarzenegger did during his 2003 run for governor of California, when he joked that they must be confusing him with Cher. Now pols and pundits of every party are being grilled as mercilessly about their appearance as about their Medicare plans.

"Unfortunately for Biden, you can see the work thats been done," says one NYC dermatologist.

Joe Bidens forehead and Donald Trumps hair flap and skin color are dissected with the rigor of Kremlinologists (some of them actually are Kremlinologists, in Trumps case). And with good reason: If Hillary Clintons wrinkles, Elizabeth Warrens glasses, and Amy Klobuchars eyebrows are fair game, why not the nipped and tucked peacocks strutting around on Capitol Hill?

Denials about the scars on the side of Bidens face are, according to the experts, malarkey. Unfortunately for Biden, who has obviously had hair transplants and Botox, among other things, you can see the work thats been done, says Wexler. Nobody should be talking about work. When you have work done, the last thing you want is for people to notice it.

The queen of Fraxels laser focus on male primping is not partisan. Mr. Trump has definitely had workand not great work, at that, she adds. Give him his crumb, though: He wasnt bad looking when he was younger and in better shape.

Trumps penchant for cosmetic adjustments has been an open if much denied secret since at least 1991, when Ivana Trump disclosed his scalp reduction surgery and chin and waist liposuction in their divorce papers. In February the world was served a fresh reminder, when the president was photographed, in an image that quickly went viral, stepping out of Marine One with a windswept rug and a fake tan for the history books.

At tony dermatologist practices from coast to coast, man-tans like Trumps and obvious old-school work like the kind favored by Vladimir Putin is frowned uponif anyone can move any facial muscles at all. Instead, next-gen lasers such as NeoSkin by Aerolase, IBeam, and Nd:YAG are used to eliminate redness and discoloration.

Instead of surgical face-lifts, which, to be fair, remain popular in certain parts of the country (I definitely see them more on the West Coast, Wexler says, where its been around longer and is more accepted), men of means are turning to noninvasive procedures, most notably Ultherapy, a relatively painless FDA-cleared ultrasound treatment that requires no downtime.

Edward George/Alamy Stock Photo

For the ultimate injection of masculine vigor, though, Cheung works with membersand not necessarily of Congress. We make penises bigger and better, she says. Self-confidence for men is tied up with their penises and how well they work. We give them their swagger back.

Men looking for an extra glide in their stride are considering the augmented Priapus Shot, or P-shot, Cheung says, a treatment thats the male equivalent of the O-shot. She is also increasingly recommending a machine called Emsella, better known as the Orgasm Throne, which generates approximately 11,000 Kegel contractions in 30 minutes (it was originally developed for female incontinence). It really gives you an invigorating kick in the pants, Cheung says.

If the recent past is anything to go by, theres no guarantee that the candidates who end up squaring off in November will provide anything resembling accurate medical recordswhich is a shame, as they would make interesting reading. Like Bezos and less heralded moguls across the country, they are unlikely to reveal any touch-ups to anyone but their best pals.

Men will come in and ask for something their friend has had done, Wexler says. But you wont hear anyone on Jimmy Fallon saying, Im so tired: I was at the dermatologist all day.

This story appears in the May 2020 issue of Town & Country.

Read more:
Jeff Bezos and the New Face of Male Vanity - TownandCountrymag.com

If you notice flakes in your hair or it's simply looking drab, chances are there's something making its home on your head that you definitely don't want there. Depending on your own pH levels, it could be the oil from clogged follicles creating dandruff, but even if you consider your scalp on the normal-to-dry side, product buildup can still linger on the scalp long after you've showered with shampoo and conditioner.

If you'd like to say a final farewell to product buildup, dead skin cells, and excess sebum, using a purifying scalp scrub once a week can exfoliate away dirt and flakes and leave your hair feeling cleaner than you've ever imagined. Beyond scrubs, other treatments like serums and oils can also help fortify follicles so hair grows back in healthier and stronger, plus treat the protective cuticle layer that locks in moisture and keeps hair looking shiny, too.

Check out the best hair-care products at Sephora that tackle everything from itchiness to dullness ahead, and give your scalp the special treat it's not-so-secretly seeking.

Read the rest here:
Don't Be Flaky: Try 1 of These Scalp Treatments From Sephora, and Get Your Scalp Right - POPSUGAR

Theres a great deal of innovation embedded in todays cutting-edge computer chips, but not much of it is as out-of-the-box as the thinking thats driving Australian startup Cortical Labs. The company, like so many startups with artificial intelligence in mind, is building computer chips that borrow their neural network inspiration from the biological brain. The difference? Cortical is using actual biological neurons, taken from mice and humans, to make their chips.

Were building the first hybrid computer chip which entails implanting biological neurons on silicon chips, Hon Weng Chong, CEO and co-founder of Cortical Labs, told Digital Trends.

This is done by first extracting neurons in two different ways, either from a mouse embryo or by transforming human skin cells back into stem cells and inducing those to grow into human neurons.

We then grow those neurons in our laboratory on high density CMOS-based multi-electrode devices that contain 22,000 electrodes on tiny surfaces no larger than 7mm squared, Chong continued. These neurons form neural networks which then start to spontaneously fire electrical signals, after a two-week incubation period, that is picked up by our multi-electrode device. The multi-electrode device is also able to provide electrical stimulation.

The researchers arent the first to develop neural networks based on real neurons. Recently, scientists in the U.K., Switzerland, Germany, and Italy fired up a working neural network that allowed biological and silicon-based artificial brain cells to communicate with one another over an internet connection.A California startup called Koniku, meanwhile, is building silicon chips, created using mouse neurons, which are able to sense certain chemicals.

For now, research like Cortical Labs is still in a relatively early proof-of-concept stage. According to a recent article in Fortune, Cortical Labs current approach has less processing power than a dragonfly brain. That means that, for now, its pursuing humbler ambitions than its eventual goal.

While were still in the process of building the hybrid computer chip, right now were focused on shaping our neurons behavior to play a game of [Ataris] Pong, Chong said. Thats our next big milestone, which will provide a proof-of-concept similar to DeepMinds demonstration [in 2013] of its A.I. playing Breakout.

Commercialization is still a number of years away, Chong continued. But hes convinced it could be a game-changer. When we eventually take our final product to market we believe it will have a wide array of applications across robotics, cloud computing, and computer brain interfaces, he said. This does not include industries that we might not have thought about yet because of the novelty of such a computation paradigm.

Read more:
Meet the sci-fi startup building computer chips with real biological neurons - Yahoo Tech

'Let me tell you about the very rich,' wrote F Scott Fitzgerald. 'They are different from you and me.' Above all, in the lengths they will go to acquire, and preserve, perfect skin.

Sheikha Moza bint Nasser, the consort of the former Emir of Qatar, may well be the richest person I've ever met. She certainly has skin like no one else on the planet. She's 61 but looks about 40, with a face that seems to have no visible pores, perhaps because it's sculpted out of alabaster.

Admittedly, she is carefully made-up on a regular basis, so she would have been unlikely to want to attend a recent dinner party of Gwyneth Paltrow's in Beverly Hills, at which guests were banned from wearing any cosmetics at all. Kate Hudson and Demi Moore were among those who gamely took the challenge, the idea of which was to allow the assembled LA A-listers to show off their natural glow.

But they don't, of course, rely wholly on nature for their radiance. Moore's evening beauty routine (pared back to the minimum because, she says, "I like to keep it simple") includes eight separate products, with a total cost of 743.50, from a cleansing elixir to a 355 replenishing facial oil and a rose-quartz facial massager in the shape of a butterfly.

No wonder that, far from being petrified at the thought of the make-up-free dinner, she felt 'full of joy', according to her Instagram posts. Her face wasn't coated in foundation, but it was insulated by a thick layer of cash.

With skincare that promises actually to reverse the visible signs of ageing, beauty brands feel entitled to charge impressive sums. La Prairie has one serum, its Platinum Night Elixir, that sells for over 1,000 for 20ml. It costs about 10 more per gram than solid gold. Imagine if your cat knocked that one off the dressing table.

On the other hand, the scientist who developed it says the peptides and amino acids contained in a single daily drop will leave your skin visibly younger-looking and fresher in two weeks. Users say it feels like wrapping your face in cashmere.

La Prairie Platinum Rare Cellular Night Elixir 20ml, 1,018, Harvey Nichols

I rely on Dr Phillip Levy, a Swiss dermatologist and wound-healing specialist based in Geneva, whose moisturisers and serums are proven to revitalise dermal stem cells to kick-start your skin's own production of collagen. Another doctor - German-born Michael Prager, who operates from a clinic in Wimpole Street - emphasises the rejuvenating effects of combating pollution with an antioxidant cream that fights off free radicals.

Neither of these medical-grade ranges comes cheap, but though Dr Prager's day oil contains pure gold, at 225 for 30ml (drmichaelprager.com), it's not actually as expensive as buying the precious metal itself.

If you're going down the Sheikha Moza route to moneyed perfection with a lavish use of make-up, Gucci Westman is a name to conjure with. This make-up artist, who has worked with Natalie Portman and Nicole Kidman, has her own range, Westman Atelier.

Lip suede in Les Rouges, 75, Westman Atelier (net-a-porter.com)

Yes, the colours are lush but, even better, the brand is 'clean' - beauty-speak for vegan, against animal-testing, paraben-free and so on. Plus, the products moisturise, plump up collagen and soothe as you apply them. Even the mascara conditions your lashes. So what if it costs 58?

Equally impressive is Shiseido's luxury line, Cl de Peau, which does a foundation that's 250 for 27ml, in 13 shades. Again, it's a beauty treatment with SPF and moisturiser as much as a make-up product, and it's what I'll put on if I want anyone to tell me I look glowing.

But, of course, more precious than any cream or blush stick is a little personal attention. Dr Costas Papageorgiou operates out of Harrods and has fairly expensive-looking skin himself. He makes use of a battery of lasers, Botox, fillers and ultrasound, but the key to his success is the consultation that starts off the process.

The Foundation,250, Cl de Peau Beaut (harrods.com)

Seeing your own face in unforgiving 3D on a computer may be a shock, but it certainly helps pinpoint the areas you'd like him to focus on. He's very hot on correcting facial symmetry, which starts out pretty good in babies, but with time and use, the muscles on the face become less symmetrical as bits start to droop or wrinkle. Generally, the more lopsided you are, the more antique you look, and he can address that with filler, Botox and even thread lifts.

But I'm not one for the injectables. It's his Hybrid Energy Lift - a combination of ultrasound, infrared, light and laser - that I really rate (from 6,000 for 120 minutes, facialplasticslondon.com). It, too, stimulates collagen production, but it also gets rid of visible veins and redness, and even reduces big pores. I have had to change the tone of my foundation for a paler one since he did for my (mild) rosacea.

Radical3 Reboot Pro Peel, 89, Dr Levy (editorslist.co.uk)

The key, says Dr Papageorgiou, is to delay and reverse the "ageing cascade". This slow car crash of fine lines around the eyes, sun damage and heavy jowls is all thanks, he says, to "fat atrophy and bone resorption".

But subtlety is all - "A great result is one that shows no signs of intervention"- and nothing, he warns, can really be achieved unless you have a healthy diet, exercise and take vitamins.

Debbie Thomas, at her D.Thomas clinic in London, has a similarly personalised approach. You don't book in for a single treatment, you book for an hour of her expert time, and she'll use a cocktail of lasers, micro-needling and products depending on what you need (475 for a DNA Laser Complete 2 session, dthomas.com).

"I'm afraid,"she says, "traditional facials are not going to transform your skin for more than a few days. You need to upgrade to more advanced treatments if you want long-term results. And those will be more costly."And who can say it's not worth the money?

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The rise of 'rich woman face': how to halt the ageing process (for a certain price) - Telegraph.co.uk

Limbs regenerate, embryos grow, and cancers invade.

In each of these processes, cells change dramatically. Betty Hay studied fascinating biological phenomena, relentlessly asking questions with her students and colleagues to understand how cellsbehaved. By the end of her life, she had made enormous research contributions in developmental biology, on top ofcommitting herself to mentoring the next generation of scientists and advocating for more representation of women in science.

She made significant contributions towards understanding cell and developmental biology

Betty Hay began as an undergraduate at Smith College in 1944. She lovedher first biology course and started working for Meryl Rose, a professor at Smith who studied limb regeneration in frogs. I was self-motivated and very attracted to science, she saidin an interview in 2004, Meryl at that time was working on regeneration and by the end of my first year at Smith I was also studying regeneration.

Hay regarded Rose as a significant scientific mentor in her life and followed his advice to apply for medical school instead of graduate school. She ended up attending Johns Hopkins School of Medicine for her medical degree while continuing her research on limb regeneration over the summers with Rose at Woods Holes Marine Biological Laboratory. She stayed at Johns Hopkins after to teach Anatomy and became an Assistant Professor in 1956.

The year after, she moved her studiesto Cornell Universitys Medical College as an Assistant Professor to learn how to use the powerful microscopes located there. Her goal was to use transmission electron microscopy (TEM), a method of taking high-resolution images, toseehow salamanders could regenerate an amputated limb. Nothing couldve kept me from going into TEM, she said later.

With her student, Don Fischman, they concluded that upon amputation, cells with specialized roles,known as differentiated cells and thought to be unchangeable, were able to de-differentiate and become unspecialized stem cells again. These cells without an assigned role could then have the freedom to adopt whatever new roles they required to regenerate a perfectly new limb.

Already making leaps in figuring out an explanation for the process of limb regeneration, Hay turned her attention from salamanders to bird eyes when she moved to Harvard University. She studied the outermost layer of cells on the cornea, known as the cornea epithelium. With the help of a postdoctoral scholar in her lab, Jib Dobson, and a faculty colleague, Jean-Paul Revel, they isolated, grew, and took pictures of cornea epithelium cells and demonstrated the epithelial cells could produce collagen.

Collagen is the main type of protein that weaves together to form the extracellular matrix, a connective tissue (the matrix) found outside of cells (extracellular). The collagen in the extracellular matrix provide structure, acting as a foundation for connective tissues and organs such as skin, tendons, and ligaments. Other scientists in the field were skeptical of the conclusion. They thought that one dedicated cell produced collagen, and nothing else.They dismissed the idea that cells in the cornea could somehow do the same. Despite their doubt, Hay, along with postdoctoral scholar Steve Meier, continued their studies. In 1974, they further showed that not only could epithelial cells produce collagen and extracellular matrix in different organ systems, but that the matrix could also tell other cells what type of cell to become.

She was a committed educator and mentor

Kathy Svoboda and Marion Gordon, two colleagues of hers, wrote about Betty Hay and described her not only as a superb cell and developmental biologist, but also as an educator and beloved mentor.

Limb regeneration in salamanders

Russell et al BMC Biology 2017

She was dedicated to teaching and influenced the careers of many junior and early-career scientists. In addition to working with and training her students to produce successful research and results, others mentioned how she would take the time to introduce students in her department to more established and prominent scientists in the field of cell biology. These actions reflected her belief that every student was worthy of being heard and introduced.

She held influential positions and advocated for more representation of women in science

At the time of her graduation from Johns Hopkins in 1952, she was one of only four women in her graduating class of 74 people. Afterwards, she experienced frequent moves for her career, going from Baltimore, to New York, to Boston. Despite how difficult it felt moving alone and leaving her personal relationships behind every time, she felt it was necessary for her career. In her mind, she strongly believed her research always came first, fueled by her intense desire to find answers, using the scientific approach.

She went on to serve as president for multiple professional societies, such as the American Association of Anatomists, the American Society for Cell Biology, and the Society for Developmental Biology, demonstrating her commitment to leadership and service. In two of these societies, she was the first woman to ever hold the position.

In 1975, she became the first female chair of what is now the Department of Cell Biology at Harvard University and held that position for 18 years. Even with these impressive milestones, she acknowledged one of her biggest obstacles to be achieving acceptance in the male professional world.

In 2004 and nearing retirement, Betty Hay would go on to say, I am very glad to see in my lifetime the emergence of significantly more career women in science, in an interview with editor-in-chief Fiona Watt for the Journal of Cell Science, this so enriches the intellectual power being applied to the field of cell biology.

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Meet Betty Hay, the scientist who saw how cells grow and limbs regenerate - Massive Science

Just when you thought the world couldnt get any spookier, say hello to the newly born xenobot, a new kind of living thing.

Its hard to say with certainty who the father is.

Or maybe its just hard to admit whats actually happened: Like a bright child making a weirdo companion from Play-Doh, artificial intelligence has mated with the living cells of a frog to create an eerie hybrid of life and machine.

In a statement from the University of Vermont (UVM), the researchers explain it this way: A team of scientists has repurposed living cells, scraped from frog embryos, and assembled them into entirely new life forms.

These millimetre-wide xenobots can live for weeks, travel about with intent, work in groups autonomously, and heal themselves after being cut.

The idea is they could be set sail in their billions to clean the oceans of microplastics.

The really smart ones could be stationed in your organs, where theyd carry out renovating surgery or deliver drugs.

These are novel living machines, says Professor Joshua Bongard, a computer scientist and robotics expert at the University of Vermont who co-led the research.

Theyre neither a traditional robot, nor a known species of animal. Its a new class of artefact: A living, programmable organism.

The new creatures were designed on the Deep Green supercomputer at UVM and then assembled and tested by biologists at Tufts University.

The Deep Green supercomputer cluster at UVMs Vermont Advanced Computing Core used an evolutionary algorithm to create thousands of candidate designs for the new life forms.

Essentially, the computer was told here are your buildings blocks, literally abstract cubes with the physical parameters and limitations of skin and heart cells of an African frog.

The computer was then given an assignment: Arrange the cells so they could move forward. Or side to side. Or herd tiny sheep (no kidding).

And this is where the Play-Doh analogy comes in: The computer would, over and over, reassemble a few hundred simulated cells into myriad forms and body shapes. Is this one OK? What about this one?

Following the same pattern as human beings leaving behind its long-dead ancestors, Homo Erectus and the other hominins that followed, some of the creatures were selected to survive, but the less-successful species went extinct and were tossed to oblivion.

Eventually, the most promising designs were selected for testing.

And this is where it gets spooky.

Because the next step was to bring those building blocks, those red and green cubes, to life.

Here the research shifted from the UVM supercomputer to the biology labs at Tufts University, where stem cells were harvested from the embryos of African frogs, the species Xenopus laevis. (from which the name xenobot is derived).

The cells were separated into single cells and left to incubate.

The creepy yet wondrous thing is, not kept apart, the cells clump together and try to make something of themselves.

Next step: A microsurgeon, Dr Douglas Blackiston, used tiny forceps and an even tinier electrode, to cut the cells and join them under a microscope into a close approximation of the designs specified by the computer.

Assembled into body forms never seen in nature, the cells began to work together, the researchers advise.

The skin cells formed a more passive architecture, while the once-random contractions of heart muscle cells were put to work creating ordered forward motion as guided by the computers design, and aided by spontaneous self-organising patterns allowing the robots to move on their own.

These reconfigurable organisms were shown to be able move in a coherent fashion and explore their watery environment for days or weeks, powered by embryonic energy stores.

Turned over, however, they failed, like beetles flipped on their backs.

Later tests showed that groups of xenobots would work together like cowboys, moving around in circles, pushing pellets into a central location.

They did this spontaneously and collectively. Others were built with a hole through the centre to reduce drag.

In simulated versions, the scientists were able to repurpose this hole as a pouch to successfully carry an object.

We can imagine many useful applications of these living robots that other machines cant do, said co-leader Professor Michael Levin who directs the Centre for Regenerative and Developmental Biology at Tufts, like searching out nasty compounds or radioactive contamination, gathering microplastic in the oceans, travelling in arteries to scrape out plaque.

That fear is not unreasonable, Dr Levin said. When we start to mess around with complex systems that we dont understand, were going to get unintended consequences.

How might the creatures eventually work together in bigger systems?

As the researchers admit, who the heck knows?

A lot of complex systems, like an ant colony, begin with a simple unit an ant from which it would be impossible to predict the shape of their colony or how they can build bridges over water with their interlinked bodies.

Dr Levin said its an absolute necessity for society going forward to get a better handle on systems where the outcome is very complex.

A first step towards doing that is to explore: How do living systems decide what an overall behaviour should be and how do we manipulate the pieces to get the behaviours we want?

In other words, he suggested: This study is a direct contribution to getting a handle on what people are afraid of, which is unintended consequences.

If this was a horror movie, it would go like this: The world is under siege from a malevolent virus.

The frightened populace can think of nothing else.

Meanwhile, creepy monsters made from frog skin decide to take over the joint

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Half frog, half machine: The rise of the xenobot - The New Daily

Global Stem Cell Reconstructive Market was valued US$ XX Mn in 2019 and is expected to reach US$ XX Mn by 2027, at a CAGR of 24.5% during a forecast period.

Global Stem Cell Reconstructive Market

Market Dynamics

The Research Report gives an in-depth account of the drivers and restraints in the stem cell reconstructive market. Stem cell reconstructive surgery includes the treatment of injured or dented part of body. Stem cells are undifferentiated biological cells, which divide to produce more stem cells. Growing reconstructive surgeries led by the rising number of limbs elimination and implants and accidents are boosting the growth in the stem cell reconstructive market. Additionally, rising number of aged population, number of patients suffering from chronic diseases, and unceasing development in the technology, these are factors which promoting the growth of the stem cell reconstructive market. Stem cell reconstructive is a procedure containing the use of a patients own adipose tissue to rise the fat volume in the area of reconstruction and therefore helping 3Dimentional reconstruction in patients who have experienced a trauma or in a post-surgical event such as a mastectomy or lumpectomy, brain surgery, or reconstructive surgery as a result of an accident or injury. Stem cell reconstructive surgeries are also used in plastic or cosmetic surgeries as well. Stem cell and regenerative therapies gives many opportunities for development in the practice of medicine and the possibility of an array of novel treatment options for patients experiencing a variety of symptoms and conditions. Stem cell therapy, also recognised as regenerative medicine, promotes the repair response of diseased, dysfunctional or injured tissue using stem cells or their derivatives.

The common guarantee of all the undifferentiated embryonic stem cells (ESCs), foetal, amniotic, UCB, and adult stem cell types is their indefinite self-renewal capacity and high multilineage differentiation potential that confer them a primitive and dynamic role throughout the developmental process and the lifespan in adult mammal.However, the high expenditure of stem cell reconstructive surgeries and strict regulatory approvals are restraining the market growth.

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Global Stem Cell Reconstructive Market Segment analysis

Based on Cell Type, the embryonic stem cells segment is expected to grow at a CAGR of XX% during the forecast period. Embryonic stem cells (ESCs), derived from the blastocyst stage of early mammalian embryos, are distinguished by their capability to distinguish into any embryonic cell type and by their ability to self-renew. Owing to their plasticity and potentially limitless capacity for self-renewal, embryonic stem cell therapies have been suggested for regenerative medicine and tissue replacement after injury or disease. Additionally, their potential in regenerative medicine, embryonic stem cells provide a possible another source of tissue/organs which serves as a possible solution to the donor shortage dilemma. Researchers have differentiated ESCs into dopamine-producing cells with the hope that these neurons could be used in the treatment of Parkinsons disease. Upsurge occurrence of cardiac and malignant diseases is promoting the segment growth. Rapid developments in this vertical contain protocols for directed differentiation, defined culture systems, demonstration of applications in drug screening, establishment of several disease models, and evaluation of therapeutic potential in treating incurable diseases.

Global Stem Cell Reconstructive Market Regional analysis

The North American region has dominated the market with US$ XX Mn. America accounts for the largest and fastest-growing market of stem cell reconstructive because of the huge patient population and well-built healthcare sector. Americas stem cell reconstructive market is segmented into two major regions such as North America and South America. More than 80% of the market is shared by North America due to the presence of the US and Canada.

Europe accounts for the second-largest market which is followed by the Asia Pacific. Germany and UK account for the major share in the European market due to government support for research and development, well-developed technology and high healthcare expenditure have fuelled the growth of the market. This growing occurrence of cancer and diabetes in America is the main boosting factor for the growth of this market.

The objective of the report is to present a comprehensive analysis of the Global Stem Cell Reconstructive Market including all the stakeholders of the industry. The past and current status of the industry with forecasted market size and trends are presented in the report with the analysis of complicated data in simple language. The report covers all the aspects of the industry with a dedicated study of key players that includes market leaders, followers and new entrants. PORTER, SVOR, PESTEL analysis with the potential impact of micro-economic factors of the market has been presented in the report. External as well as internal factors that are supposed to affect the business positively or negatively have been analysed, which will give a clear futuristic view of the industry to the decision-makers.

The report also helps in understanding Global Stem Cell Reconstructive Market dynamics, structure by analysing the market segments and projects the Global Stem Cell Reconstructive Market size. Clear representation of competitive analysis of key players by Application, price, financial position, Product portfolio, growth strategies, and regional presence in the Global Stem Cell Reconstructive Market make the report investors guide.Scope of the Global Stem Cell Reconstructive Market

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Global Stem Cell Reconstructive Market, By Sources

Allogeneic Autologouso Bone Marrowo Adipose Tissueo Blood Syngeneic OtherGlobal Stem Cell Reconstructive Market, By Cell Type

Embryonic Stem Cell Adult Stem CellGlobal Stem Cell Reconstructive Market, By Application

Cancer Diabetes Traumatic Skin Defect Severe Burn OtherGlobal Stem Cell Reconstructive Market, By End-User

Hospitals Research Institute OthersGlobal Stem Cell Reconstructive Market, By Regions

North America Europe Asia-Pacific South America Middle East and Africa (MEA)Key Players operating the Global Stem Cell Reconstructive Market

Osiris Therapeutics NuVasives Cytori Therapeutics Takeda (TiGenix) Cynata Celyad Medi-post Anterogen Molmed Baxter Eleveflow Mesoblast Ltd. Micronit Microfluidics TAKARA BIO INC. Tigenix Capricor Therapeutics Astellas Pharma US, Inc. Pfizer Inc. STEMCELL Technologies Inc.

MAJOR TOC OF THE REPORT

Chapter One: Stem Cell Reconstructive Market Overview

Chapter Two: Manufacturers Profiles

Chapter Three: Global Stem Cell Reconstructive Market Competition, by Players

Chapter Four: Global Stem Cell Reconstructive Market Size by Regions

Chapter Five: North America Stem Cell Reconstructive Revenue by Countries

Chapter Six: Europe Stem Cell Reconstructive Revenue by Countries

Chapter Seven: Asia-Pacific Stem Cell Reconstructive Revenue by Countries

Chapter Eight: South America Stem Cell Reconstructive Revenue by Countries

Chapter Nine: Middle East and Africa Revenue Stem Cell Reconstructive by Countries

Chapter Ten: Global Stem Cell Reconstructive Market Segment by Type

Chapter Eleven: Global Stem Cell Reconstructive Market Segment by Application

Chapter Twelve: Global Stem Cell Reconstructive Market Size Forecast (2019-2026)

Browse Full Report with Facts and Figures of Stem Cell Reconstructive Market Report at: https://www.maximizemarketresearch.com/market-report/global-stem-cell-reconstructive-market/54666/

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Global Stem Cell Reconstructive Market- Industry Analysis and Forecast (2020-2027) - Publicist360

There are plenty of hair products out there that promise all kinds of miraculous results. If youre experiencing hair loss, hair thinning, or damaged hair, you might be at your wits end trying products to bring your hair back to health. With so many different options out there, its hard to know which product to choose. And how can you be sure whether any of them really work?

One of the latest big trends in the beauty industry is the use of natural plant stem cells to help replenish your hair and promote healthy growth. Companies claim that stem cell shampoo could be the answer to all your hair problems. We decided to test out the latest product from Cel MD, the Biotin shampoo and conditioner, and see the results it produced.

What is Cel MD?

Cel MD is a cosmetics company that utilizes patented techniques and cutting-edge science. Its aim is to bring the best in beauty treatments to retail. The company offers lots of different products, most of which use plant stem cells. These and other natural extracts help promote healthy skin and hair.

Stem cells are non-specialized cells that are found in our bodies. They can form any cell, meaning they have great potential for regenerating lost cells, particularly in our hair and skin. Stem cell products like shampoos use plant stem cells and extracts, which can help the body produce more stem cells naturally. This can, in turn, lead to healthier hair.

Biotin Shampoo and Conditioner Ingredients

Cel MDs Biotin shampoo and conditioner include the following active ingredients:

Biotin Stem Cell Shampoo and Conditioner Results

Biotin Stem cell Shampoo and conditioner are most effective for thin and flat hair. These products are supposed to promote new hair growth while also strengthening hair and preventing breakages and damage.

The shampoo is listed as being hypoallergenic, meaning its unlikely to cause any rashes or discomfort. I used the Biotin shampoo and conditioner for six weeks, during which time we followed the instructions provided. Both the shampoo and conditioner were used together, with a short, cold water rinse in between.

After just two weeks of using the product, I found that my hair was softer and looking healthier. I was able to grow my hair longer without suffering from the damaged look that had always happened previously. At the end of the six weeks, my hair was noticeably looking a lot thicker, shinier, and was softer to the touch. My hairstylist commented on how it had improved, and it was clear that the shampoo and conditioner were working their magic.

Originally posted here:
Cel MD Biotin Shampoo and Conditioner Review - Explosion

Australian startup Cortical Labs is building computer chips that use biological neurons extracted from mice and humans, Fortune reports.

The goal is to dramatically lower the amount of power current artificial intelligence systems need to operate by mimicking the way the human brain.

According to Cortical Labs announcement, the company is planning to build technology that harnesses the power of synthetic biology and the full potential of the human brain in order to create a new class of AI that could solve societys greatest challenges.

The mouse neurons are extracted from embryos, according to Fortune, but the human ones are created by turning skin cells back into stem cells and then into neurons.

The idea of using biological neurons to power computers isnt new. Cortical Labs announcement comes one week after a group of European researchers managed to turn on a working neural network that allows biological and silicon-based brain cells to communicate with each other over the internet.

Researchers at MIT have also attempted to use bacteria, not neurons, to build a computing system in 2016.

As of right now, Corticals mini-brains have less processing power than a dragonfly brain. The company is looking to get its mouse-neuron-powered chips to be capable of playing a game of Pong, as CEO Hon Weng Chong told Fortune, following the footsteps of AI company DeepMind, which used the game to test the power of its AI algorithms back in 2013.

What we are trying to do is show we can shape the behavior of these neurons, Chong told Fortune.

READ MORE: A startup is building computer chips using human neurons [Fortune]

More on neurons: Artificial and Biological Neurons Just Talked Over the Internet

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This Startup's Computer Chips Are Powered by Human Neurons - Futurism

CRANFORD, N.J., April 1, 2020 /PRNewswire/ -- Citius Pharmaceuticals, Inc. ("Citius" or the "Company") (Nasdaq: CTXR), a specialty pharmaceutical company focused on developing and commercializing critical care drug products, today signed an exclusive six-month option agreement to in-license a stem-cell therapy for acute respiratory distress syndrome (ARDS) from a subsidiary of Novellus, Inc., a preclinical-stage biotechnology company based in Cambridge, MA.

Novellus's patented process uses its exclusive non-immunogenic synthetic messenger ribonucleic acid (mRNA) molecules to create induced pluripotent stem cells (iPSCs) that, in turn, generate mesenchymal stem cells (MSCs) with superior immunomodulatory properties. MSCs have been shown to be safe in over 900 clinical trials and to be safe and effective in treating a number of inflammatory diseases, including ARDS.

"ARDS is the most common cause of respiratory failure and mortality in COVID-19 patients. Currently, there is no proven treatment for ARDS. Literature supports the use of counter-inflammatory MSCs for ARDS, and papers published in China have shown that at least seven COVID-19 patients with ARDS responded to MSC therapy. Clearly this is an avenue that shows promise and should be pursued as a potential treatment for ARDS. We believe Novellus is at the forefront of creating allogeneic, iPSC-derived MSCs. These cells have the potential to overcome the limitations of MSCs derived from adult donors, which are telomere shortened and introduce variability into the manufacturing process," said Citius Chief Executive Officer Myron Holubiak.

Novellus Chief Science Officer Matt Angel, PhD, stated, "Using our mRNA-based cell-reprogramming technology, Novellus can provide a near-unlimited supply of MSCs for treating patients with ARDS, including those critically ill from COVID-19. These will be allogeneic ('off-the-shelf') cells that in vitro have demonstrated much greater expansion potential and much higher immunomodulatory protein expression than donor-derived MSCs. We are excited to employ our technology to such an urgent medical crisis and believe that our MSCs represent an ideal source of cells to be used in this extremely important development effort."

Holubiak added, "No effective pharmacotherapy for ARDS exists, and ARDS-related morbidity and mortality are high. MSCs have been studied in the treatment of lung injury, and we aim to build upon this work with Novellus's iPSC-derived MSCs to improve the immunomodulatory response in humans. We have assembled a team of experts who are dedicated to advancing this project to an Investigational New Drug (IND) application as quickly as possible."

About ARDSAcute respiratory distress syndrome (ARDS) is a type of respiratory failure characterized by rapid onset of widespread inflammation in the lungs. ARDS is a rapidly progressive disease that occurs in critically ill patients most notably now in those diagnosed with COVID-19. ARDS affects approximately 200,000 patients per year in the U.S., exclusive of the current COVID-19 pandemic, and has a 30% to 50% mortality rate. ARDS is sometimes initially diagnosed as pneumonia or pulmonary edema (fluid in the lungs from heart disease). Symptoms of ARDS include shortness of breath, rapid breathing and heart rate, chest pain, particularly while inhaling, and bluish skin coloration. Among those who survive ARDS, a decreased quality of life is relatively common.

About Citius Pharmaceuticals, Inc.Citius is a late-stage specialty pharmaceutical company dedicated to the development and commercialization of critical care products, with a focus on anti-infectives and cancer care. For more information, please visit http://www.citiuspharma.com.

About Novellus, Inc.Novellus is a pre-clinical stage biotechnology company developing engineered cellular medicines using its non-immunogenic mRNA, nucleic-acid delivery, gene editing, and cell reprogramming technologies. Novellus is privately held and is headquartered in Cambridge, MA. For more information, please visit http://www.novellus-inc.com.

Safe HarborThis press release may contain "forward-looking statements" within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. Such statements are made based on our expectations and beliefs concerning future events impacting Citius. You can identify these statements by the fact that they use words such as "will," "anticipate," "estimate," "expect," "should," and "may" and other words and terms of similar meaning or use of future dates. Forward-looking statements are based on management's current expectations and are subject to risks and uncertainties that could negatively affect our business, operating results, financial condition, and stock price. Factors that could cause actual results to differ materially from those currently anticipated are: the risk of successfully negotiating a license agreement with Novellus within the option period; our need for substantial additional funds; the estimated markets for our product candidates, including those for ARDS, and the acceptance thereof by any market; risks associated with conducting trials for our product candidates, including those expected to be required for any treatment for ARDS and our Phase III trial for Mino-Lok; risks relating to the results of research and development activities; risks associated with developing our product candidates, including any licensed from Novellus, including that preclinical results may not be predictive of clinical results and our ability to file an IND for such candidates; uncertainties relating to preclinical and clinical testing; the early stage of products under development; risks related to our growth strategy; our ability to obtain, perform under, and maintain financing and strategic agreements and relationships; our ability to identify, acquire, close, and integrate product candidates and companies successfully and on a timely basis; our ability to attract, integrate, and retain key personnel; government regulation; patent and intellectual property matters; competition; as well as other risks described in our SEC filings. We expressly disclaim any obligation or undertaking to release publicly any updates or revisions to any forward-looking statements contained herein to reflect any change in our expectations or any changes in events, conditions, or circumstances on which any such statement is based, except as required by law.

Contact:Andrew ScottVice President, Corporate Development(O) 908-967-6677ascott@citiuspharma.com

View original content:http://www.prnewswire.com/news-releases/citius-signs-exclusive-option-with-novellus-to-license-novel-stem-cell-therapy-for-acute-respiratory-distress-syndrome-ards-associated-with-covid-19-301033034.html

SOURCE Citius Pharmaceuticals, Inc.

Link:
Citius Signs Exclusive Option with Novellus to License Novel Stem-Cell Therapy for Acute Respiratory Distress Syndrome (ARDS) Associated with COVID-19...

Guy Rouleau, shown at middle in 2010, is director of the Montreal Neurological Institute and Hospital and one of the recipients of this year's Gairdner Awards. The others are Mina Bissell, top left; Salim and Quarraisha Abdool Karim, middle left; Elaine Fuchs, bottom left; Rolf Kemier, top right; Masatoshi Takeichi, middle right; and Roeland Nusse, bottom right.

John Morstad/The Globe and Mail, handouts

A diverse group of eight scientists whose work has offered insight into how cells interact with each other and their environment, the genetic underpinnings of neurological disease and the transmission of the virus that causes AIDS, have been named this years winners of the Gairdner Awards the countrys most prestigious biomedical research prizes.

Coming in the midst of the COVID-19 pandemic, this years set of awards highlights the importance of basic science to understanding the fundamental processes of life and how those processes relate to human health around the world.

When you build up a scientific environment and a scientific community, you have people who are prepared to do whatever it takes [to address a global health crisis], said Janet Rossant, president and scientific director of the Toronto-based Gairdner Foundation, which announced the award winners on Tuesday. You never know whats going to give you insight into disease, Dr. Rossant said.

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Watch: Guy Rouleau explains the research that won him the Gairdner Wrightman Award.

Among the winners is Guy Rouleau, director of the Montreal Neurological Institute and Hospital, who is this years recipient of the Gairdner Wightman Award, which recognizes scientific leadership in Canada.

In addition to his work linking various rare genes that occur in the French Canadian population to disorders such as ALS (Amyotrophic Lateral Sclerosis), Dr. Rouleau is known for his efforts to make scientific research more accessible.

Starting in 2016, he placed his institute at the forefront of the open science movement by allowing the free flow of data, tools and research results without restrictions related to who will profit from the knowledge.

Reached at his home in Montreal, Dr. Rouleau said the initiative was spurred by a lack of new development in neurological disease, where few treatment options are available for those dealing with brain disorders including Alzheimers disease. We thought that by sharing openly and by breaking down barriers, this would accelerate things, Dr. Rouleau said.

A human T-cell, in blue, comes under attack by HIV, in yellow, the virus that causes AIDS.

Seth Pincus, Elizabeth Fischer, Austin Athman/National Institute of Allergy and Infectious Diseases/NIH via AP

The husband and wife team of Quarraisha and Salim Abdool Karim at the Centre for the AIDS Programme of Research in South Africa were named the joint winners of the John Dirks Gairdner Globe Health award for their work tackling HIV in Africa.

In 1990, the pair described the transmission of the virus that causes AIDS through the African population, which frequently involves the infection of teenage girls by older men. Their work laid the foundations for successful HIV prevention programs focused on women and womens health.

Previous winners of the global health award include Anthony Fauci of the National Institutes of Health in Bethesda, Md., who has lately become a prominent figure for helping to steer the U.S. response to COVID-19 and for repeatedly clarifying or correcting misleading statements by U.S. President Donald Trump.

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Past Gairdner recipient Dr. Anthony Fauci walks past U.S. President Donald Trump at a March 29 news conference at the White House.

Al Drago/Reuters

The five researchers named as recipients of this years Canada Gairdner International Award a prize that often portends a future Nobel win have all done groundbreaking work related to some aspect of the field known as cell signalling.

They include:

In previous years, Gairdner award winners have travelled across Canada giving lectures and meeting with students ahead of a fall symposium and award ceremony in Toronto.

Dr. Rossant said the Foundation is still assessing how this years activities will proceed in light of COVID-19.

Sign up for the Coronavirus Update newsletter to read the days essential coronavirus news, features and explainers written by Globe reporters.

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In a coronavirus crisis, Gairdner Awards honour eight explorers of how cells, genes and viruses work - The Globe and Mail

Just before Christmastime, Howard Federoff got a tip from Washington: There was a new virus in China. And this one could be bad.

News report of the virus had not yet appeared. Federoff, a neuroscientist, was briefed because years before, he was vetted as part of a group he didnt give a name for the group to consult for the US government on emerging scientific issues. His day job, though, was CEO of Aspen Neurosciences, a Parkinsons cell therapy startup that days before had come out of stealth mode and gave word to investors they were hoping to raise $70 million. That, Federoff realized, would be difficult if a pandemic shut down the global economy.

I started thinking rather early onThere might be something on the horizon that we dont fully understand, Federoff told Endpoints News. We knew that if something did change, it could change rather quickly.

Operating with insight and knowledge other biotechs lacked access to, Federoff went into overdrive trying to close before Covid-19 hit the US, and he emerged today with $70 million in Series A funding led by OrbiMed. The other investors included Frazier Health Partners, Sam Altman and ARCH Venture Partners, the VC whose leader Robert Nelsen became one of the earliest and most prominent voices calling for change.

Weve had long conversations, Federoff said of him and Nelsen.

With the Series A, Federoff has convinced A-list investors to back one version of a long-sought solution to Parkinsons. Aspen will use stem cells grown from Parkinsons patients own skin tissue to grow dopamine neurons that can be implanted into the brain and hopefully replace the degenerating neurons. The idea has been around for decades, with the first transplant occurring in the 80s, but it was never scaleable. The technology to produce stem cells on demand didnt exist.

The company has a rival in BlueRock, which uses donor stem cells and which Bayer acquired in August at a valuation of $1 billion.

Over the winter, though, the investor hunt became less about pitching the science which Federoff says everyone agreed was promising than about beating the clock and investors rising worries about the economy. He prepared to work fast, turning an early meeting with Frazier at the JP Morgan Healthcare Conference into a pivotal one. As the months passed, he phoned investors multiple times a day to keep funding on track.

They were already in from the standpoint of the science, Federoff said. I could tell that there was a growing weariness about whether all that they had previously considered as part of their own respective portfolios outside of Aspen would all be possible.

The money he secured will help fund their Phase I trial on Parkinsons and a second program that uses a form of gene therapy to implant stem cells that have a genetic marker for Parkinsons edited out. The plan had been to start a trial in 2021, but Federoff knows there are no more guarantees.

At this time its not clear what Covid-19 will do to projections, he said.

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'There was a growing weariness': Rushing against a pandemic clock, Aspen Neurosciences secures $70M Series A - Endpoints News

Disclosure: Dr Henderson is the president and principal owner of The Synaptic Space, a neuroimaging consulting firm, and owner of Neuro-Luminance Corporation. Please see the listed studies for a full list of disclosures.

During the last 20 years, a large body of research has accumulated on the beneficial effects of infrared light in the range of 600 to 1000 nm. Infrared light can activate mitochondria, which in turn stimulate second messenger systems, DNA transcription, and growth factors.1,2 As a result, new synapses are formed, circuits regrow, and pluripotent stem cells differentiate into neurons.

Animal studies have shown that infrared photobiomodulation (PBM) may reduce the size and severity of brain injury and stroke, as well as diminish damage and physiological symptoms in depression, posttraumatic stress disorder (PTSD), Parkinson disease, and Alzheimer disease.1,3-6 Michael Hamblin, PhD, from the Wellman Center for Photomedicine at Massachusetts General Hospital in Boston, a leader in the field, describes PBM as the use of red or near-infrared light to stimulate, heal, regenerate, and protect tissue that has either been injured, is degenerating, or else is at risk of dying.1

Generally in medicine we shy away from the word heal when referring to the brain, and regenerate stirs vague recollections of Frankenstein. Nevertheless, early findings in mouse models of brain injury and disease have spawned a different sort of monster in the commercial world. The internet is now loaded with companies offering infrared LED helmets or pads for the treatment of traumatic brain injury (TBI) and other brain disorders, often based on exaggerated claims about healing the brain. Exorbitant prices in the thousands of dollars are charged for a device that can be made for less than $30. As a result, the public is misled and the potential scientific benefits of infrared light are sullied.

It is time to separate fact from fiction. Yes, infrared light can induce the cellular events described here, reduce the size of stroke injury or TBI in mouse models, and protect neurons from neurotoxins. But is treating a human with a 0.5-W LED the same as treating a mouse? Certainly not! When it comes to infrared light treatment, it is all a matter of getting there: the infrared light must be able to penetrate all the overlying tissue to reach the brain.

Can Infrared Light Reach the Brain?

Can 0.5-W LEDs penetrate human scalp and skull to reach the brain? The answer is No.2 My colleague, Larry Morries, DC, and I showed that these LEDs did not even penetrate 2 mm of human skin. In contrast, our laser device, which emits infrared light in the range of 10 to 15 W, was able to effectively penetrate human tissue. We found that 33% of our 10-W infrared laser energy penetrated 2 mm of human skin and delivered from 1.2% to 2.4% of the energy from our device 3 cm into the brain. These data were replicated in a study by Juanita Anders, PhD, and colleagues at the Uniformed Services University of Health Sciences.7

The human scalp and skull provide a significant barrier. Infrared light energy needs to be in the range of 0.9 to 15 J/cm2 at the target tissue to activate mitochondria and other cellular events.2-3,8-9 Even if a 0.5-W LED only had to penetrate the skull to reach the surface of the brain, it could only deliver 0.0064 J/cm2, or 1/140th of the minimum energy necessary to induce PBM.10 No energy would be expected to reach the depths of the brain needed to treat stroke, Parkinson disease, Alzheimer disease, or many brain injuries. Although more than 40% of the incident light from a light source may penetrate mouse skull, only 4.2% penetrates human skull.8,10

There is a hairier problem facing LED devices: human hair blocks infrared light. More than 98% of infrared light can be blocked by 2 mm of hair (ie, 9.764 W of a 10-W beam of 810 nm infrared light is absorbed by human hair).11 If 98% of the energy from a 0.5-W LED is absorbed by hair, 80% to 90% is absorbed by 2 mm of skin, and 96% of incident energy is attenuated by skull, then claims of neurophysiological benefits of LED-based devices become highly questionable.

Another misconception propagated by companies selling LED-based devices is that multiple LEDs somehow increase light penetration, even though each LED projects light on its own path. For example, 100 0.5-W LEDs do not generate 50 W on the brain, they generate 0.5 W on 100 spots.11 The argument that light scattering in the brain provides the cumulative value of multiple LEDs also falls apart if nothing can get through the overlying tissues.

Given that a small percentage (<1%) of incident infrared light gets through human scalp and skull, we must question the results of human trials of LEDs. Studies demonstrated small yet almost insignificant positive effects, and the benefits are generally transient.12 In contrast, our protocol yields persistent and robust clinical changes in patients with TBI, PTSD, and depression.

Treating TBI, PTSD, and Depression with Infrared Light

Our patented multi-Watt Neuro-Luminance approach involves transcranial infrared laser treatment (NILT), and in 2015 we published an initial open-label trial of 10 subjects with mild to moderate TBI.13 After a course of 10 NILT treatments (20 treatments in a subset of 4 patients), all patients experienced significant clinical improvement of symptoms, including headaches, cognitive problems, sleep disturbances, irritability, and depression. In telephone interviews every 6 months after treatment, patients report sustained improvements.12

An open-label clinical trial (n=39) of multi-Watt Neuro-Luminance demonstrated effectiveness for depression.4 Overall, 92% of patients responded and 82% remitted, which is notably better than the response rate for oral antidepressants. Patients saw benefits within 4 treatments, and some achieved resolution of depressive symptoms within 8 treatments. In follow-up telephone interviews, patients report sustained improvements. Similarly, in our unpublished data, using a protocol of 20 treatments, each lasting 24 minutes, over the course of 9 weeks, 20 patients with PTSD treated with multi-Watt NILT experienced reduced hyperarousal, anxiety, sleep disturbance, and nightmares.

LED Photobiomodulation in Comparison

Naeser and colleagues15 treated 2 patients with TBI daily for approximately 1 hour by applying 3 separate LED cluster heads (2 head; 1 foot). The first patient, who was 7 years post-TBI and had significant postconcussive symptoms, received weekly treatments over the course of 7 months and then daily treatments at home for more than 6 years. The patient experienced transient benefits, and if treatment was stopped, symptoms returned within 2 weeks.15 The second patient received daily treatments, and in 4 months, most symptoms improved, allowing her to return to work. This patient also noted that symptoms returned if treatments were stopped for more than 1 week.15

In an open-label study,16 11 patients with TBI and persistent cognitive dysfunction were treated for 18 sessions, each lasting 20 minutes, over the course of 6 weeks. At follow-up, there had been a significant effect on attention, inhibition, verbal learning and memory, and long-delay free recall.16 The LED treatment led to mild improvement in 3 of 5 cases of depression.

In 12 patients with TBI treated with 220 0.5-W LEDs for 18 sessions, each lasting 20 minutes, over the course of 6 weeks, there was significant improvement in psychological testing results (P =.45).17 However, the study did not correct for multiple comparisons, instead using parallel paired t-tests, which could exaggerate findings.18 PTSD has received considerably less attention.19,20

Cassano and colleagues21 described a 5-W laser treatment of 4 patients with depression. In a double-blind, sham-controlled extension of their initial findings, subjects in the treatment group received 16 treatments, each lasting 30 minutes, over the course of 8 weeks.22 In 13 completers, Hamilton-D-17 scores separated the treatment group from sham controls (mean score, 15.74.41 vs 6.17.86; P =.031). In contrast, in our open-label trial of a 13-W laser, the mean Hamilton-D-17 score decreased from baseline (mean score, 21.485.24 to 6.05.12; P =6.4510-13).23

Table. Case series, open-label, and double-blind studies of infrared light therapy for TBI, PTSD, and depression

Alternative Explanation for Clinical Response to LED Brain Treatments

Researchers, along with the human PBM field, need to reconsider the potential mechanisms underlying the meager improvements derived from LED-based devices. The light from LED devices may not penetrate beyond the skin, but could induce central nervous system benefits via a remote or systemic effect in irradiated skin, dubbed remote photobiomodulation.24

Infrared irradiation can have remote or indirect effects on tissue that has not been irradiated. For example, Braverman and colleagues25 demonstrated this indirect effect by creating matching skin lesions on the left and right dorsum of a rabbit, treating 1 side with infrared light. Both lesions showed accelerated healing relative to nonirradiated controls. Rochkind and colleagues26 demonstrated that remote PBM could occur in the peripheral nervous system and the central nervous system. After bilateral sciatic nerve crush, 1 side was irradiated with infrared light and the other side was not. Nerves on both sides showed enhanced recovery of function, and the number of anterior horn motor neurons was greater on both sides compared with nonirradiated controls.

Ganeshan and colleagues27 irradiated the dorsum and hind limbs of a rat with infrared light (670 nm) before injection of a neurotoxin (MPTP) and demonstrated reduced loss of dopaminergic neurons in rodents treated with indirect PBM to the skin compared with untreated controls. Given the overwhelming evidence that low-power LEDs do not penetrate the brain, it is more likely that the benefits of LED-based devices result from an effect mediated by the skin, where most, if not all, of the infrared energy is absorbed. In other words, LED-based devices may be working by remote PBM.

Conclusions

The excitement about the potential of infrared light therapy is not merely that it does not involve taking a pill. There is considerable enthusiasm about its potential to treat conditions such as TBI, dementia, and Parkinson disease. In our excitement, we must not overlook the unique physical limitations of light. Similarly, we must not imbue infrared light with magical powers. Infrared light can only work if it reaches target tissue.

Thus, a sharp divide can be drawn between LED-based treatment technologies, which offer minimal results and may not even reach the brain, and multi-Watt technologies that demonstrably reach the brain and offer lasting clinical benefit. Potentially, infrared light may prove to be effective for numerous neuropsychiatric conditions. However, for infrared light to work on the brain, it must be able to reach the brain.

References

1. Hamblin MR. Shining light on the head: Photobiomodulation for brain disorders. BBA Clin. 2016;6:113-124.

2. Henderson TA, Morries, LD. Near-infrared photonic energy penetration: can infrared phototherapy effectively reach the human brain? Neuropsychiatr Dis Treat. 2015;11:2191-2208.

3. Chung H, Dai T, Sharma SK, Huang YY, Carroll JD, Hamblin MR. The nuts and bolts of low-level laser (light) therapy. Ann Biomed Eng. 2012;40(2):516-533.

4. Henderson TA, Morries LD. Multi-Watt near-infrared phototherapy for the treatment of comorbid depression: an open-label single-arm study. Front Psychiatry. 2017;8:187.

5. Johnstone DM, Moro C, Stone J, Benabid AL, Mitrofanis J. Turning on lights to stop neurodegeneration: the potential of near infrared light therapy in Alzheimers and Parkinsons disease. Front Neurosci. 2016;11;9:500.

6. Hamblin MR. Photobiomodulation for Alzheimers disease: has the light dawned? Photonics. 2019;6(3):77.

7. Tedford CE, DeLapp S, Jacques S, Anders J. Quantitative analysis of transcranial and intraparenchymal light penetration in human cadaver brain tissue. Lasers Surg Med. 2015;47(4):312-322.

8. Ando T, Xuan W, Xu T, et al. Comparison of therapeutic effects between pulsed and continuous wave 810-nm wavelength laser irradiation for traumatic brain injury in mice. PLoS One. 2011;6(10):e26212.

9. Yip KK, Lo SC, Leung MC, So SK, Tang CY, Poon DM. The effect of low-energy laser irradiation on apoptotic factors following experimentally induced transient cerebral ischemia. Neuroscience. 2011;190:301-306.

10. Lapchak PA, Boitano PD, Butte PV, et al. Transcranial near-infrared laser transmission (NILT) profiles (800 nm): systematic comparison in four common research species. PLoS One. 2015;3;10(6):e0127580.

11. Henderson TA, Morries LD. Near-infrared photonic energy penetration principles and practice. In: Hamblin, MR and Huang YY, eds. Photobiomodulation and the Brain: Low-level Laser (Light) Therapy in Neurology and Neuroscience. London: Academic Press; 2019.

12. Morries LD, Henderson TA. Treatment of traumatic brain injury with near-infrared light. In: Hamblin, MR and Huang YY, eds. Photobiomodulation and the Brain: Low-level Laser (Light) Therapy in Neurology and Neuroscience. London: Academic Press; 2019.

13. Morries LD, Cassano P, Henderson TA. Treatments for traumatic brain injury with emphasis on transcranial near-infrared laser phototherapy. Neuropsychiatr Dis Treat. 2015;11:2159-75.

14. Connolly KR, Thase ME. If at first you dont succeed: a review of the evidence for antidepressant augmentation, combination and switching strategies. Drugs. 2011;71(1):43-64.

15. Naeser MA, Saltmarche A, Krengel MA, Hamblin MR, Knight JA. Improved cognitive function after transcranial, light-emitting diode treatments in chronic, traumatic brain injury: two case reports. Photomed Laser Surg. 2011;29(5):351-358.

16. Naeser MA, Zafonte R, Krengel MH, et al. Significant improvements in cognitive performance post-transcranial, red/near-infrared light-emitting diode treatments in chronic, mild traumatic brain injury: open-protocol study. J Neurotrauma. 2014;31(11):1008-1017.

17. Hipskind SG, Grover FL Jr, Fort TR, et al. Pulsed transcranial red/near-infrared light therapy using light-emitting diodes improves cerebral blood flow and cognitive function in veterans with chronic traumatic brain injury: a case series. Photobiomodul Photomed Laser Surg. 2019;37(2):77-84.

18. Henderson TA, Morries LD. Infrared light cannot be doing what you think it is doing (re: DOI: 10.1089/photob.2018.4489). Photobiomodul Photomed Laser Surg. 2019;37(2):124-125.

19. Schiffer F, Johnston AL, Ravichandran C, et al. Psychological benefits 2 and 4 weeks after a single treatment with near infrared light to the forehead: a pilot study of 10 patients with major depression and anxiety. Behav Brain Funct. 2009;5:46.

20. LED light therapy to improve cognitive & psychosocial function in TBI-PTSD veterans. ClinicalTrials.gov. NCT02356861. https://clinicaltrials.gov/ct2/show/NCT02356861. Accessed February 29, 2020.

21. Cassano P, Cusin C, Mischoulon D, et al. Near-infrared transcranial radiation for major depressive disorder: proof of concept study. Psychiatry J. 2015;2015:352979.

22. Cassano P, Petrie SR, Mischoulon D, et al. Transcranial photobiomodulation for the treatment of major depressive disorder. The ELATED-2 Pilot Trial. Photomed Laser Surg. 2018;36(12):634-646.

23. Henderson TA, Morries LD. Multi-Watt near-infrared phototherapy for the treatment of comorbid depression: an open-label single-arm study. Front Psychiatry. 2017;8:187.

24. Gordon LC, Johnstone DM. Remote photobiomodulation: an emerging strategy for neuroprotection. Neural Regen Res. 2019;14(12):2086-2087.

25. Braverman B, McCarthy RJ, Ivankovich AD, Forde DE, Overfield M, Bapna MS. Effect of helium-neon and infrared laser irradiation on wound healing in rabbits. Lasers Surg Med. 1989;9(1):50-58.

26. Rochkind S, Rousso M, Nissan M, Villarreal M, Barr-Nea L, Rees DG. Systemic effects of low-power laser irradiation on the peripheral and central nervous system, cutaneous wounds, and burns. Lasers Surg Med. 1989;9(2):174-182.

27. Ganeshan V, Skladnev NV, Kim JY, Mitrofanis J, Stone J, Johnstone DM. Pre-conditioning with remote photobiomodulation modulates the brain transcriptome and protects against MPTP insult in mice. Neuroscience. 2019;400:85-97.

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Infrared Laser Treatment of TBI, PTSD, and Depression: An Expert Perspective - Psychiatry Advisor

BOTHELL, Wash.--(BUSINESS WIRE)-- Seattle Genetics, Inc.. (Nasdaq:SGEN) today provided an update on the phase 1b/2 multicohort EV-103 trial (also known as KEYNOTE-869) of PADCEVTM (enfortumab vedotin-ejfv) in combination with anti-PD-1 therapy pembrolizumab for the treatment of patients with unresectable locally advanced or metastatic urothelial cancer who are unable to receive cisplatin-based chemotherapy in the first-line setting. Based on recent discussions with the U.S. Food and Drug Administration (FDA), data from the randomized cohort K, along with other data from the EV-103 trial evaluating PADCEV combined with pembrolizumab as first-line therapy for cisplatin-ineligible patients, could potentially support registration under accelerated approval regulations in the United States. PADCEV is a first-in-class antibody-drug conjugate (ADC) that is directed against Nectin-4, a protein located on the surface of cells and highly expressed in bladder cancer.1

We are excited that EV-103 provides PADCEV with a potential pathway for U.S. accelerated approval in first-line metastatic urothelial cancer, said Roger Dansey, M.D., Chief Medical Officer at Seattle Genetics. Our initial data on the combination of PADCEV and pembrolizumab in previously untreated patients who could not receive cisplatin are encouraging.

EV-103 is a multi-cohort, open-label, multicenter phase 1b/2 trial of PADCEV alone or in combination, evaluating safety, tolerability and efficacy in muscle invasive urothelial cancer, and in locally advanced or metastatic urothelial cancer in first- or second-line settings. Cohort K from EV-103 is intended to enroll 150 patients randomized 1:1 to PADCEV monotherapy or PADCEV in combination with pembrolizumab in locally advanced or metastatic urothelial cancer patients who are ineligible for cisplatin-based chemotherapy. The primary outcome measure is objective response rate (ORR) per blinded independent central review (BICR) using RECIST 1.1 and duration of response (DoR).

In addition to EV-103, the recently initiated EV-302 phase 3 randomized clinical trial is intended to support global registrations and potentially serve as a confirmatory trial if accelerated approval is granted based on EV-103. The EV-302 trial is evaluating the combination of PADCEV and pembrolizumab with or without chemotherapy versus chemotherapy alone in patients with previously untreated locally advanced or metastatic urothelial cancer. Importantly, EV-302 includes metastatic urothelial cancer patients that are either eligible or ineligible for cisplatin-based chemotherapy. The trial is expected to enroll 1,095 patients and has dual primary endpoints of progression-free survival and overall survival. Both the EV-103 and EV-302 trials are being conducted in collaboration with Astellas and Merck.

FDA recently granted Breakthrough Therapy designation for PADCEV in combination with pembrolizumab for the treatment of patients with unresectable locally advanced or metastatic urothelial cancer who are unable to receive cisplatin-based chemotherapy in the first-line setting based on initial results from the EV-103 trial.

PADCEV (enfortumab vedotin-ejfv) was approved by the FDA in December 2019 and is indicated for the treatment of adult patients with locally advanced or metastatic urothelial cancer who have previously received a programmed death receptor-1 (PD-1) or programmed death-ligand 1 (PD-L1) inhibitor and a platinum-containing chemotherapy before (neoadjuvant) or after (adjuvant) surgery or in a locally advanced or metastatic setting. PADCEV was approved under the FDAs Accelerated Approval Program based on tumor response rate. Continued approval may be contingent upon verification and description of clinical benefit in confirmatory trials.2

About Bladder and Urothelial Cancer

It is estimated that approximately 81,000 people in the U.S. will be diagnosed with bladder cancer in 2020.3 Urothelial cancer accounts for 90 percent of all bladder cancers and can also be found in the renal pelvis, ureter and urethra.4 Globally, approximately 549,000 people were diagnosed with bladder cancer in 2018, and there were approximately 200,000 deaths worldwide.5

About PADCEV

PADCEV is a first-in-class antibody-drug conjugate (ADC) that is directed against Nectin-4, a protein located on the surface of cells and highly expressed in bladder cancer.6,7 Nonclinical data suggest the anticancer activity of PADCEV is due to its binding to Nectin-4 expressing cells followed by the internalization and release of the anti-tumor agent monomethyl auristatin E (MMAE) into the cell, which result in the cell not reproducing (cell cycle arrest) and in programmed cell death (apoptosis).8 PADCEV is co-developed by Astellas and Seattle Genetics.

Important Safety Information

Warnings and Precautions

Adverse Reactions

Serious adverse reactions occurred in 46% of patients treated with PADCEV. The most common serious adverse reactions (3%) were urinary tract infection (6%), cellulitis (5%), febrile neutropenia (4%), diarrhea (4%), sepsis (3%), acute kidney injury (3%), dyspnea (3%), and rash (3%). Fatal adverse reactions occurred in 3.2% of patients, including acute respiratory failure, aspiration pneumonia, cardiac disorder, and sepsis (each 0.8%).

Adverse reactions leading to discontinuation occurred in 16% of patients; the most common adverse reaction leading to discontinuation was peripheral neuropathy (6%). Adverse reactions leading to dose interruption occurred in 64% of patients; the most common adverse reactions leading to dose interruption were peripheral neuropathy (18%), rash (9%) and fatigue (6%). Adverse reactions leading to dose reduction occurred in 34% of patients; the most common adverse reactions leading to dose reduction were peripheral neuropathy (12%), rash (6%) and fatigue (4%).

The most common adverse reactions (20%) were fatigue (56%), peripheral neuropathy (56%), decreased appetite (52%), rash (52%), alopecia (50%), nausea (45%), dysgeusia (42%), diarrhea (42%), dry eye (40%), pruritus (26%) and dry skin (26%). The most common Grade 3 adverse reactions (5%) were rash (13%), diarrhea (6%) and fatigue (6%).

Lab Abnormalities

In one clinical trial, Grade 3-4 laboratory abnormalities reported in 5% were: lymphocytes decreased, hemoglobin decreased, phosphate decreased, lipase increased, sodium decreased, glucose increased, urate increased, neutrophils decreased.

Drug Interactions

Specific Populations

For more information, please see the full Prescribing Information for PADCEV here.

About Seattle Genetics

Seattle Genetics, Inc. is a global biotechnology company that discovers, develops and commercializes transformative medicines targeting cancer to make a meaningful difference in peoples lives. The company is headquartered in Bothell, Washington, and has offices in California, Switzerland and the European Union. For more information on our robust pipeline, visit https://www.seattlegenetics.com and follow @SeattleGenetics on Twitter. For information on our response to the COVID-19 pandemic, please visit our website.

About the Astellas and Seattle Genetics Collaboration

Seattle Genetics and Astellas are co-developing PADCEV under a collaboration that was entered into in 2007 and expanded in 2009. Under the collaboration, the companies are sharing costs and profits on a 50:50 basis worldwide.

About the Seattle Genetics, Astellas and Merck Collaboration

Seattle Genetics and Astellas entered a clinical collaboration agreement with Merck to evaluate the combination of Seattle Genetics and Astellas PADCEV and Mercks KEYTRUDA (pembrolizumab), in patients with previously untreated metastatic urothelial cancer. KEYTRUDA is a registered trademark of Merck Sharp & Dohme Corp., a subsidiary of Merck & Co., Inc., Kenilworth, NJ, USA.

Seattle Genetics Forward-Looking Statements

Certain statements made in this press release are forward looking, such as those, among others, relating to the potential of data from the EV-103 clinical trial to support accelerated approval in the U.S. of PADCEV in combination with pembrolizumab for the treatment of patients with unresectable locally advanced or metastatic urothelial cancer who are unable to receive cisplatin-based chemotherapy in the first-line setting; the possibility of using data from the EV-302 clinical trial to obtain global regulatory approval or confirm accelerated approval of PADCEV in the referenced first line setting; clinical development plans relating to PADCEV; the therapeutic potential of PADCEV; and its possible safety, efficacy, and therapeutic uses, including in the first-line setting. Actual results or developments may differ materially from those projected or implied in these forward-looking statements. Factors that may cause such a difference include the possibility that ongoing and subsequent clinical trials of PADCEV may fail to produce data sufficient to support regulatory approvals; the fact that FDA has not made a final determination regarding whether the data from the EV-103 clinical trial will be sufficient to support accelerated approval in the U.S.; the risk that the COVID-19 pandemic could delay our ability to conduct the EV-103 clinical trial and delay FDAs regulatory timelines, including with respect to any potential accelerated approval; the fact that adverse events or safety signals may occur and that adverse regulatory actions or other setbacks could occur as PADCEV advances in clinical trials even after promising results in earlier clinical trials. More information about the risks and uncertainties faced by Seattle Genetics is contained under the caption Risk Factors included in the companys Annual Report on Form 10-K for the year ended December 31, 2019 filed with the Securities and Exchange Commission. Seattle Genetics disclaims any intention or obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise, except as required by law.

1Challita-Eid P, Satpayev D, Yang P, et al. Enfortumab Vedotin Antibody-Drug Conjugate Targeting Nectin-4 Is a Highly Potent Therapeutic Agent in Multiple Preclinical Cancer Models. Cancer Res 2016;76(10):3003-13.2 PADCEV [package insert]. Northbrook, IL: Astellas, Inc.3 American Cancer Society. Cancer Facts & Figures 2020. https://www.cancer.org/content/dam/cancer-org/research/cancer-facts-and-statistics/annual-cancer-facts-and-figures/2020/cancer-facts-and-figures-2020.pdf. Accessed 02-20-2020.4 American Society of Clinical Oncology. Bladder cancer: introduction (10-2017). https://www.cancer.net/cancer-types/bladder-cancer/introduction. Accessed 05-09-2019.5 International Agency for Research on Cancer. Cancer Tomorrow: Bladder. http://gco.iarc.fr/tomorrow.6 Challita-Eid P, Satpayev D, Yang P, et al. Enfortumab Vedotin Antibody-Drug Conjugate Targeting Nectin-4 Is a Highly Potent Therapeutic Agent in Multiple Preclinical Cancer Models. Cancer Res 2016;76(10):3003-13.7 PADCEV [package insert]. Northbrook, IL: Astellas, Inc.8 PADCEV [package insert]. Northbrook, IL: Astellas, Inc.

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Seattle Genetics Announces Potential Accelerated Approval Pathway in the US for PADCEV (enfortumab vedotin-ejfv) in Combination with Immune Therapy...

Researchers at Stanford University report that they can rejuvenate human cells by reprogramming them back to a youthful state. They hope that the technique will help in the treatment of diseases, such as osteoarthritis and muscle wasting, that are caused by the aging of tissue cells.

A major cause of aging is thought to be the errors that accumulate in the epigenome, the system of proteins that packages the DNA and controls access to its genes. The Stanford team, led by Tapash Jay Sarkar, Dr. Thomas A. Rando and Vittorio Sebastiano, say their method, designed to reverse these errors and walk back the cells to their youthful state, does indeed restore the cells vigor and eliminate signs of aging.

In their report, published on Tuesday in Nature Communications, they described their technique as a significant step toward the goal of reversing cellular aging and could produce therapies for aging and aging-related diseases.

Leonard P. Guarente, an expert on aging at M.I.T., said the method was one of the most promising areas of aging research but that it would take a long time to develop drugs based on RNA, the required chemical.

The Stanford approach utilizes powerful agents known as Yamanaka factors, which reprogram a cells epigenome to its time zero, or embryonic state.

Embryonic cells, derived from the fertilized egg, can develop into any of the specialized cell types of the body. Their fate, whether to become a skin or eye or liver cell, is determined by chemical groups, or marks, that are tagged on to their epigenome.

In each type of cell, these marks make accessible only the genes that the cell type needs, while locking down all other genes in the DNAs. The pattern of marks thus establishes each cells identity.

As the cell ages, it accumulates errors in the marking system, which degrade the cells efficiency at switching on and off the genes needed for its operations.

In 2006 Dr. Shinya Yamanaka, a stem-cell researcher at Kyoto University, amazed biologists by showing that a cells fate could be reversed with a set of four transcription factors agents that activate genes that he had identified. A cell dosed with the Yamanaka factors erases the marks on the epigenome, so the cell loses its identity and reverts to the embryonic state. Erroneous marks gathered during aging are also lost in the process, restoring the cell to its state of youth. Dr. Yamanaka shared the 2012 Nobel Prize in medicine for the work.

But the Yamanaka factors are no simple panacea. Applied to whole mice, the factors made cells lose their functions and primed them for rapid growth, usually cancerous; the mice all died.

In 2016, Juan Carlos Izpisua Belmonte, of the Salk Institute for Biological Studies in San Diego, found that the two effects of the Yamanaka factors erasing cell identity and reversing aging could be separated, with a lower dose securing just age reversal. But he achieved this by genetically engineering mice, a technique not usable in people.

In their paper on Tuesday, the Stanford team described a feasible way to deliver Yamanaka factors to cells taken from patients, by dosing cells kept in cultures with small amounts of the factors.

If dosed for a short enough time, the team reported, the cells retained their identity but returned to a youthful state, as judged by several measures of cell vigor.

Dr. Sebastiano said the Yamanaka factors appeared to operate in two stages, as if they were raising the epigenomes energy to one level, at which the marks of aging were lost, and then to a higher level at which cell identity was erased.

The Stanford team extracted aged cartilage cells from patients with osteoarthritis and found that after a low dosage of Yamanaka factors the cells no longer secreted the inflammatory factors that provoke the disease. The team also found that human muscle stem cells, which are impaired in a muscle-wasting disease, could be restored to youth. Members of the Stanford team have formed a company, Turn Biotechnologies, to develop therapies for osteoarthritis and other diseases.

The study is definitively a step forward in the goal of reversing cellular aging, Dr. Izpisua Belmonte said.

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Turning Back the Clock on Aging Cells - The New York Times

Dr. Jim Surrell, Journal columnist

The overall function of our human immune system is to prevent or limit infection. The primary job of our immune system is to distinguish between our normal, healthy cells and possible other dangerous cells, such as viruses and bacteria that may come into our blood stream. Our immune system is always on duty to look for and recognize these possible infectious viruses and bacteria.

The immune system looks closely at these potentially infectious cells to do all it can to prevent us from getting an infection.

Know that we rely on our immune system every day to help us fight off infections and keep us healthy. Our immune system contains numerous cell types that either circulate throughout the body or reside in our particular body tissues. Each cell type plays a unique role, with different ways of performing their function to fight off infections. Further, our great medical and scientific researchers continuously work to optimize our immune responses to confront specific potential infectious issues, such as is being done at this time with regard to the coronavirus (COVID-19).

Let us now take a look at the many components of our human immune system and how our body works to fight off infections. All of our numerous immune cells come from basic immune cells in our bone marrow and develop into mature cells through a series of changes that can occur in different parts of the body. Following is a brief look at our various body components that make up our immune system.

Skin: Our skin is usually the first line of defense against infectious organisms. Skin cells produce and secrete important antimicrobial proteins, and immune cells can be found in specific layers of our skin.

Bone marrow: Our bone marrow contains stem cells that can develop into a variety of cell types. These stem cells in our bone marrow develop our many various types of immune cells that are very important first-line responders to infection. These stem cells create our essential infection-fighting cells, called B cells and T cells. These B cells and T cells are responsible for mounting a response to specific microbes that may cause infections. We also have natural niller (NK) immune cells that also provide defenses to fight off infections. These immune system B cells, T cells, and NK cells are also called lymphocytes.

Bloodstream: Immune cells constantly circulate throughout the bloodstream, patrolling for problems. When blood tests are used to monitor white blood cells, another term for immune cells, a snapshot of the immune system is taken. If our white blood cells are too few, or overabundant in the bloodstream, this may reflect a problem that should be addressed by a professional health care provider.

Thymus Gland: Immune system T cells mature in our small thymus gland, located in the upper chest.

Lymphatic system: The lymphatic system is a network of vessels and tissues composed of lymph, an extracellular fluid, and our lymph nodes. The lymphatic system is the essential part of our immune system that provides communication between our various body tissues and our bloodstream. Immune cells are carried through the lymphatic system and converge in lymph nodes. Lymph nodes are a communication hub where immune cells sample information brought in from the body. Thus, doctors may check patients for swollen lymph nodes, which may indicate an active immune response.

Spleen: The spleen is an organ located behind the stomach. Immune cells are found in the spleen and if there are any blood-borne infectious organisms, these immune cells activate and respond accordingly.

Lastly, be aware that our human immune system regenerates and repairs itself every night when we sleep. Studies show that people who dont get quality sleep or enough sleep are more likely to get sick after being exposed to an infectious virus or bacteria. Lack of sleep can also affect how fast you recover if you do get sick. To keep you and your immune system healthy, get the recommended seven to eight hours of sleep each and every night. And yes, these are Doctors Orders!

EDITORS NOTE: Dr. Jim Surrell is the author of The ABCs For Success In All We Do and the SOS (Stop Only Sugar) Diet books. Requests for health topics for this column are encouraged. Contact Dr. Surrell by email at sosdietdoc@gmail.com.

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TORONTO, March 31, 2020 /CNW/ - The Gairdner Foundation is pleased to announce the 2020 Canada Gairdner Award laureates, recognizing some of the world's most significant biomedical research and discoveries. During these challenging times, we believe it is important to celebrate scientists and innovators from around the world and commend them for their tireless efforts to conduct research that impacts human health.

2020 Canada Gairdner International AwardThe five 2020 Canada Gairdner International Award laureates are recognized for seminal discoveries or contributions to biomedical science:

Dr. Masatoshi TakeichiSenior Visiting Scientist, RIKEN Center for Biosystems Dynamics Research, Kobe, Japan; Professor Emeritus, Kyoto University, Kyoto, Japan

Dr. Rolf KemlerEmeritus Member and Director, Max Planck Institute of Immunobiology and Epigenetics, Freiburg, Germany

Awarded "For their discovery, characterization and biology of cadherins and associated proteins in animal cell adhesion and signalling."

Dr. Takeichi

The Work: The animal body is made up of numerous cells. Dr. Takeichi was investigatinghow animal cells stick together to form tissues and organs, and identified a key protein which he named 'cadherin'.Cadherin is present on the surface of a cell and binds to the same cadherin protein on the surface of another cell through like-like interaction, thereby binding the cells together. Without cadherin, cell to cell adhesion becomes weakened and leads to the disorganization of tissues. Dr. Takeichi found that there are multiple kinds of cadherin within the body, each of which are made by different cell types, such as epithelial and neuronal cells. Cells with the same cadherins tend to cluster together, explaining the mechanism of how different cells are sorted out and organized to form functional organs.

Further studies by Dr. Takeichi's group showed that cadherin function is supported by a number of cytoplasmic proteins, includingcatenins, and their cooperation is essential for shaping of tissues. His studies also revealed that the cadherin-dependent adhesion mechanism is involved in synaptic connections between neurons, which are important for brain wiring.

Dr. Kemler

The Work: Dr. Kemler, using an immunological approach, developed antibodies directed against surface antigens of early mouse embryos. These antibodies were shown to prevent compaction of the mouse embryo and interfered with subsequent development. Both Dr. Kemler and Dr. Takeichi went on to clone and sequence the gene encoding E-cadherin and demonstrate that it was governing homophilic cell adhesion.

Dr. Kemler also discovered the other proteins that interact with the cadherins, especially the catenins, to generate the machinery involved in animal cell-to-cell adhesion. This provided the first evidence of their importance in normal development and diseases such as cancer. It has been discovered that cadherins and catenins are correlated to the formation and growth of some cancers and how tumors continue to grow. Beta catenin is linked to cell adhesion through interaction with cadherins but is also a key component of the Wnt signalling pathway that is involved in normal development and cancer. There are approximately 100 types of cadherins, known as the cadherin superfamily.

Dr. Takeichi

The Impact: The discovery of cadherins, which are found in all multicellular animalspecies, has allowed us to interpret how multicellular systems are generated and regulated. Loss of cadherin function has been implicated as the cause of certain cancers, as well as in invasiveness of many cancers. Mutations in special types of cadherin result in neurological disorders, such as epilepsy and hearing loss. The knowledge of cadherin function is expected to contribute to the development of effective treatments against such diseases.

Dr. Kemler

The Impact: Human tumors are often of epithelial origin. Given the role of E-cadherin for the integrity of an epithelial cell layer, the protein can be considered as a suppressor of tumor growth. The research on the cadherin superfamily has had great impact on fields as diverse as developmental biology, cell biology, oncology, immunology and neuroscience. Mutations in cadherins/catenins are frequently found in tumors. Various screens are being used to identify small molecules that might restore cell adhesion as a potential cancer therapy.

Dr. Roel NusseProfessor & Chair, Department of Developmental Biology; Member, Institute for StemCell Biology andRegenerativeMedicine, Stanford University, School of Medicine.Virginia and Daniel K. Ludwig Professor of Cancer Research. Investigator, Howard Hughes Medical Institute

Awarded"For pioneering work on the Wnt signaling pathway and its importance in development, cancer and stem cells"

The Work: Dr. Nusse's research has elucidated the mechanism and role of Wnt signaling, one of the most important signaling systems in development. There is now abundant evidence that Wnt signaling is active in cancer and in control of proliferation versus differentiation of adult stem cells, making the Wnt pathway one of the paradigms for the fundamental connections between normal development and cancer.

Among Dr. Nusse's contributions is the original discovery of the first Wnt gene (together with Harold Varmus) as an oncogene in mouse breast cancer. Afterwards Dr. Nusse identified the Drosophila Wnt homolog as a key developmental gene, Wingless. This led to the general realization of the remarkable links between normal development and cancer, now one of the main themes in cancer research. Using Drosophila genetics, he established the function of beta-catenin as a mediator of Wnt signaling and the Frizzleds as Wnt receptors (with Jeremy Nathans), thereby establishing core elements of what is now called the Wnt pathway. A major later accomplishment of his group was the first successful purification of active Wnt proteins, showing that they are lipid-modified and act as stem cell growth factors.

The Impact: Wnt signaling is implicated in the growth of human embryos and the maintenance of tissues. Consequently, elucidating the Wnt pathway is leading to deeper insights into degenerative diseases and the development of new therapeutics. The widespread role of Wnt signaling in cancer is significant for the treatment of the disease as well. Isolating active Wnt proteins has led to the use of Wnts by researchers world-wide as stem cell growth factors and the expansion of stem cells into organ-like structures (organoids).

Dr. Mina J. Bissell Distinguished Senior Scientist, Biological Systems and Engineering Division, Lawrence Berkeley National Laboratory; Faculty; Graduate Groups in Comparative Biochemistry, Endocrinology, Molecular Toxicology and Bioengineering, University of California Berkeley, Berkeley, CA, USA

Awarded "For characterizing "Dynamic Reciprocity" and the significant role that extracellular matrix (ECM) signaling and microenvironment play in gene regulation in normal and malignant cells, revolutionizing the fields of oncology and tissue homeostasis."

The Work: Dr. Mina Bissell's career has been driven by challenging established paradigms in cellular and developmental biology. Through her research, Dr. Bissell showed that tissue architecture plays a dominant role in determining cell and tissue phenotype and proposed the model of 'dynamic reciprocity' (DR) between the extracellular matrix (ECM) and chromatin within the cell nucleus. Dynamic reciprocity refers to the ongoing, bidirectional interaction between cells and their microenvironment. She demonstrated that the ECM could regulate gene expression just as gene expression could regulate ECM, and that these two phenomena could occur concurrently in normal or diseased tissue.

She also developed 3D culture systems to study the interaction of the microenvironment and tissue organization and growth, using the mammary gland as a model.

The Impact:Dr. Bissell's model of dynamic reciprocity has been proven and thoroughly established since its proposal three decades ago and the implications have permeated every area of cell and cancer biology, with significant implications for current and future therapies. Dr. Bissell's work has generated a fundamental and translationally crucial paradigm shift in our understanding of both normal and malignant tissues.

Her findings have had profound implications for cancer therapy by demonstrating that tumor cells can be influenced by their environment and are not just the product of their genetic mutations. For example, cells from the mammary glands grown in two-dimensional tissue cultures rapidly lose their identity, but once placed in proper three-dimensional microenvironments, they regain mammary form and function. This work presages the current excitement about generation of 3D tissue organoids and demonstrates Dr. Bissell's creative and innovative approach to science.

Dr. Elaine FuchsHoward Hughes Medical Institute Investigator and Rebecca C. Lancefield Professor and Head of the Robin Chemers Neustein Laboratory of Mammalian Cell Biology and Cell Biology; The Rockefeller University, New York, NY, USA

Awarded"For her studies elucidating the role of tissue stem cells in homeostasis, wound repair, inflammation and cancer."

The Work: Dr. Fuchs has used skin to study how the tissues of our body are able to replace dying cells and repair wounds. The skin must replenish itself constantly to protect against dehydration and harmful microbes. In her research, Fuchs showed that this is accomplished by a resident population of adult stem cells that continually generates a shell of indestructible cells that cover our body surface.

In her early research, Fuchs identified the proteins---keratinsthat produce the iron framework of the skin's building blocks, and showed that mutations in keratins are responsible for a group of blistering diseases in humans. In her later work, Fuchs identified the signals that prompt skin stem cells to make tissue and when to stop. In studying these processes, Fuchs learned that cancers hijack the fundamental mechanisms that tissue stem cells use to repair wounds. Her team pursued this parallel and isolated and characterized the malignant stem cells that are responsible for propagating a type of cancer called "squamous cell carcinoma." In her most recent work, she showed that these cells can be resistant to chemotherapies and immunotherapies and lead to tumor relapse.

The Impact: All tissues of our body must be able to replace dying cells and repair local wounds. Skin is particularly adept at performing these tasks. The identification and characterization of the resident skin stem cells that make and replenish the epidermis, sweat glands and hair provide important insights into this fountain of youth process and hold promise for regenerative medicine and aging. In normal tissues, the self-renewing ability of stem cells to proliferate is held in check by local inhibitory signals coming from the stem cells' neighbours. In injury, stimulatory signals mobilize the stem cells to proliferate and repair the wound. In aging, these normal balancing cues are tipped in favour of quiescence. In inflammatory disorders, stem cells become hyperactivated. In cancers, the wound mechanisms to mobilize stem cells are hijacked, leading to uncontrolled tissue growth. Understanding the basic mechanisms controlling stem cells in their native tissue is providing new strategies for searching out refractory tumor cells in cancer and for restoring normalcy in inflammatory conditions.

2020 John Dirks Canada Gairdner Global Health AwardThe 2020 John Dirks Canada Gairdner Global Health Award laureate is recognized for outstanding achievements in global health research:

Professor Salim S. Abdool KarimDirector of CAPRISA (Centre for the AIDS Program of Research in South Africa), the CAPRISA Professor in Global Health at Columbia University, New York and Pro Vice-Chancellor (Research) at the University of KwaZulu-Natal, Durban, South Africa

Professor Quarraisha Abdool KarimAssociate Scientific Director of CAPRISA, Professor in Clinical Epidemiology, Columbia University, New York and Professor in Public Health at the Nelson Mandela Medical School and Pro Vice-Chancellor (African Health) at the University of KwaZulu-Natal, Durban, South Africa

Awarded"For their discovery that antiretrovirals prevent sexual transmission of HIV, which laid the foundations for pre-exposure prophylaxis (PrEP), the HIV prevention strategy that is contributing to the reduction of HIV infection in Africa and around the world."

The Work: UNAIDS estimates that 37 million people were living with HIV and 1.8 million people acquired HIV in 2017. In Africa, which has over two thirds of all people with HIV, adolescent girls and young women have the highest rates of new HIV infections. ABC (Abstinence, Be faithful, and use Condoms) prevention messages have had little impact - due to gender power imbalances, young women are often unable to successfully negotiate condom use, insist on mutual monogamy, or convince their male partners to have an HIV test.

In responding to this crisis, Salim and Quarraisha Abdool Karim started investigating new HIV prevention technologies for women about 30 years ago. After two unsuccessful decades, their perseverance paid off when they provided proof-of-concept that antiretrovirals prevent sexually acquired HIV infection in women. Their ground-breaking CAPRISA 004 trial showed that tenofovir gel prevents both HIV infection and genital herpes. The finding was ranked inthe "Top 10 Scientific Breakthroughs of 2010" by the journal, Science. The finding was heralded by UNAIDS and the World Health Organization (WHO) as one of the most significant scientific breakthroughs in AIDS and provided the first evidence for what is today known as HIV pre-exposure prophylaxis (PrEP).

The Abdool Karims have also elucidated the evolving nature of the HIV epidemic in Africa, characterising the key social, behavioural and biological risk factors responsible for the disproportionately high HIV burden in young women. Their identification of the "Cycle of HIV Transmission", where teenage girls acquire HIV from men about 10 years older on average, has shaped UNAIDS policies on HIV prevention in Africa.

The impact: CAPRISA 004 and several clinical trials of oral tenofovir led tothe WHO recommending a daily tenofovir-containing pill for PrEP as a standard HIV prevention tool for all those at high risk a few years later. Several African countries are among the 68 countries across all continents that are currently making PrEP available for HIV prevention. The research undertaken in Africa by this South African couple has played a key role in shaping the local and global response to the HIV epidemic.

2020 Canada Gairdner Wightman AwardThe 2020 Canada Gairdner Wightman Award laureate is a Canadian scientist recognized for outstanding leadership in medicine and medical science throughout their career:

Dr. Guy Rouleau Director of the Montreal Neurological Institute-Hospital (The Neuro); Professor & Chair of the Department of Neurology and Neurosurgery, McGill University; Director of the Department of Neuroscience, McGill University Health Center

Awarded "For identifying and elucidating the genetic architecture of neurological and psychiatric diseases, including ALS, autism and schizophrenia, and his leadership in the field of Open Science."

The Work: Dr. Rouleau has identified over 20 genetic risk factors predisposing to a range of brain disorders, both neurological and psychiatric, involving either neurodevelopmental processes or degenerative events. He has defined a novel disease mechanism for diseases related to repeat expansions that are at play in some of the most severe neurodegenerative conditions. He has significantly contributed to the understanding of the role of de novo variants in autism and schizophrenia. In addition, he has made important advances for various neuropathies, in particular for amyotrophic lateral sclerosis (ALS) where he was involved in the identification of the most prevalent genetic risk factors -which in turn are now the core of innumerable ALS studies worldwide.

Dr. Rouleau has also played a pioneering role in the practice of Open Science (OS), transforming the Montreal Neurological Institute-Hospital (The Neuro) into the first OS institution in the world. The Neuro now uses OS principles to transform research and careand accelerate the development of new treatments for patients through Open Access, Open Data, Open Biobanking, Open Early Drug Discovery and non-restrictive intellectual property.

The Impact: The identification of genetic risk factors has a number of significant consequences. First, allowing for more accurate genetic counselling, which reduces the burden of disease to affected individuals, parents and society. A revealing case is Andermann syndrome, a severe neurodevelopmental and neurodegenerative condition that was once relatively common in the Saguenay-Lac-St-Jean region of Quebec. Now this disease has almost disappeared from that population. Second, identifying the causative gene allows the development of treatments. For instance, his earlier work on a form of ALS linked to the superoxide dismutase-1 gene (SOD1) opened up studies which are now the focal point of phase 2 clinical studies showing great promise.

Byactingasalivinglabforthelast coupleofyears,TheNeuroisspearheading the practice of OpenScience (OS).TheNeurois alsoengagingstakeholdersacross Canadawiththegoal of formalizinganational OSallianceforthe neurosciences.Dr.Rouleau'sworkinOScontributesfundamentallytothetransformationoftheveryecosystemofsciencebystimulatingnewthinkingandfosteringcommunitiesofsharing.InspiredbyTheNeuro'svision,theglobalsciencecommunityisreflecting oncurrentresearchconventionsandcollaborativeprojects,andthemomentumforOSisgainingafootholdinorganizationsandinstitutionsinallcornersoftheearth.

About the Gairdner Foundation:

The Gairdner Foundation was established in 1957 by Toronto stockbroker, James Gairdner to award annual prizes to scientists whose discoveries have had major impact on scientific progress and on human health. Since 1959 when the first awards were granted, 387scientists have received a Canada Gairdner Award and 92 to date have gone on to receive the Nobel Prize.The Canada Gairdner Awards promote a stronger culture of research and innovation across the country through our Outreach Programs including lectures and research symposia. The programs bring current and past laureates to a minimum of 15 universities across Canada to speak with faculty, trainees and high school students to inspire the next generation of researchers. Annual research symposia and public lectures are organized across Canada to provide Canadians access to leading science through Gairdner's convening power.

http://www.gairdner.org

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They say its the little things that matter, and when it comes to skincare, we have to agree. Few things feel better than the sensation of a freshly scrubbed face. Trouble is, few of us know how to actually get that feeling consistently. Sure, you may know that the key to a clear, healthy complexion is exfoliation (i.e., shedding the uppermost layer of dead skin cells). But what you use to exfoliate makes a big difference in whether you come away with a radiant glow or a mask of raw, irritated epidermis.

There are a few types of products that will do the job, but exfoliating face scrubs are often the most preferred. Known as physical exfoliants (as opposed to chemical exfoliants), these facial scrubs use tiny abrasive grains that act like sandpaper on your face, using friction to buff dead skin cells away. Physical exfoliants can be made from natural ingredients like apricot kernels, sugar, even coffee, or they can be synthetic beads that dissolve as you use them. Some guys love this type of exfoliant because you can really feel it working. However, it can be pretty harsh on some sensitive skin, leaving your face red and irritated, which leads to dry skin, increased oil production, or even scarring (and not in a sexy Jason Momoa kind of way).

That doesnt mean you shouldnt use an exfoliating scrub. It just means you have to do your homework or, if youd rather, have us do it for you. Weve put together a list of our favorite exfoliating face scrubs that contain quality ingredients for buffing away dead skin, and soothing the new skin underneath so that it stays happy, hydrated, and balanced. Gently (and we mean gently) massage these facial exfoliator scrubs into your forehead, chin, and cheeks, splash with cold water, pat dry, and finish with a kiss of moisturizer, and youll feel your face glowing all day long.

Finely ground apricot seed sloughs away yesterdays skin, with a little extra help from papaya extract enzymes, while chamomile, aloe, and sea kelp nourish and hydrate whats underneath.

For nights when youre ready to do some deep cleaning, pick this ultra-pure exfoliating mask. Activated charcoal and bentonite clay absorb impurities from your skin while the mask remains on your face. Scrubbing it off leaves your face not only clear, but also unbelievably soft, thanks to the addition of willow bark, rosemary extract, and sulfur mud.

Ground walnut shells and bamboo stem polish your skin, while jojoba esters and tropical fruit extracts break down pore-clogging oils, and special hydrating sugar technology blend rebuilds your skins moisture barrier before you rinse clean.

This super-concentrated, double-action exfoliating face scrub doesnt play around. Tiny jojoba beads offer a physical exfoliation that is boosted with the chemical exfoliating power of glycolic and salicylic acid. Five minutes with this scrub, and youll look and feel like a new man.

Sometimes, the simplest solutions are the best. This easy-to-find face scrub boasts natural ingredients such as aloe, hemp, and other nutrient-rich botanicals that ensure your newly scrubbed skin doesnt get dry or irritated.

Excerpt from:
Give Your Face a Spring Refresh With These Exfoliating Face Scrubs - The Manual

During this process the cells not only shed any memories of their previous identities, but they revert to a younger state. They accomplish this transformation by wiping their DNA clean of the molecular tags that not only differentiate, say, a skin cell from a heart muscle cell, but of other tags that accumulate as a cell ages.

Recently researchers have begun to wonder whether exposing the adult cells to Yamanaka proteins for days rather than weeks could trigger this youthful reversion without inducing full-on pluripotency. In fact, researchers at the Salk Institute for Biological Studies found in 2016 that briefly expressing the four Yamanaka factors in mice with a form of premature aging extended the animals life span by about 20%. But it wasnt clear whether this approach would work in humans.

Sarkar and Sebastiano wondered whether old human cells would respond in a similar fashion, and whether the response would be limited to just a few cell types or generalizable for many tissues. They devised a way to use genetic material called messenger RNA to temporarily express six reprogramming factors the four Yamanaka factors plus two additional proteins in human skin and blood vessel cells. Messenger RNA rapidly degrades in cells, allowing the researchers to tightly control the duration of the signal.

The researchers then compared the gene-expression patterns of treated cells and control cells, both obtained from elderly adults, with those of untreated cells from younger people. They found that cells from elderly people exhibited signs of aging reversal after just four days of exposure to the reprogramming factors. Whereas untreated elderly cells expressed higher levels of genes associated with known aging pathways, treated elderly cells more closely resembled younger cells in their patterns of gene expression.

When the researchers studied the patterns of aging-associated chemical tags called methyl groups, which serve as an indicator of a cells chronological age, they found that the treated cells appeared to be about 1 to 3 years younger on average than untreated cells from elderly people, with peaks of 3 years (in skin cells) and 7 years (in cells that line blood vessels).

Next they compared several hallmarks of aging including how cells sense nutrients, metabolize compounds to create energy and dispose of cellular trash among cells from young people, treated cells from old people and untreated cells from old people.

We saw a dramatic rejuvenation across all hallmarks but one in all the cell types tested, Sebastiano said. But our last and most important experiment was done on muscle stem cells. Although they are naturally endowed with the ability to self-renew, this capacity wanes with age. We wondered, Can we also rejuvenate stem cells and have a long-term effect?

When the researchers transplanted old mouse muscle stem cells that had been treated back into elderly mice, the animals regained the muscle strength of younger mice, they found.

Finally, the researchers isolated cells from the cartilage of people with and without osteoarthritis. They found that the temporary exposure of the osteoarthritic cells to the reprogramming factors reduced the secretion of inflammatory molecules and improved the cells ability to divide and function.

The researchers are now optimizing the panel of reprogramming proteins needed to rejuvenate human cells and are exploring the possibility of treating cells or tissues without removing them from the body.

Although much more work needs to be done, we are hopeful that we may one day have the opportunity to reboot entire tissues, Sebastiano said. But first we want to make sure that this is rigorously tested in the lab and found to be safe.

Other Stanford co-authors are former postdoctoral scholar Marco Quarta, PhD; postdoctoral scholar Shravani Mukherjee, PhD; graduate student Alex Colville; research assistants Patrick Paine, Linda Doan and Christopher Tran; Constance Chu, MD, professor of orthopaedic surgery; Stanley Qi, PhD, assistant professor of bioengineering and of chemical and systems biology; and Nidhi Bhutani, PhD, associate professor of orthopaedic surgery.

Researchers from the Veterans Affairs Palo Alto Health Care System, the University of California-Los Angeles and the Molecular Medicine Research Institute in Sunnyvale, California, also contributed to the study.

The research was supported by the National Institutes of Health (grants R01 AR070865, R01 AR070864, P01 AG036695, R01 AG23806, R01 AG057433 and R01 AG047820), the Glenn Foundation for Medical Research, the American Federation for Aging Research and the Department of Veterans Affairs.

Sarkar, Quarta and Sebastiano are co-founders of the startup Turn Biotechnologies, a company that is applying the technology described in the paper to treat aging-associated conditions. Rando is a member of the scientific advisory board.

Excerpt from:
Old human cells rejuvenated with stem cell technology - Stanford Medical Center Report

Global Cell-Based Immunotherapy Market By Application (Prostate Cancer, Breast Cancer, Skin Cancer, Ovarian Cancer, Brain Tumor, Lung Cancer, Other), End- User (Hospitals, Ambulatory Surgical Centers, Specialized Cancer Institutes), Geography (North America, Europe, Asia-Pacific, South America, Middle East and Africa) Industry Trends and Forecast to 2026

Market Analysis:

Global cell-based immunotherapy market is set to witness a substantial CAGR in the forecast period of 2019- 2026. The report contains data of the base year 2018 and historic year 2017. Improvement in healthcare infrastructure and rising healthcare expenditure are the factor for the market growth. Few of the major competitors currently working in the global cell-based immunotherapy market are AbbVie Inc., Genentech USA, Inc., Amgen Inc, AstraZeneca, Bayer AG, Boehringer Ingelheim International GmbH., Eli Lilly and Company, GlaxoSmithKline plc., Novartis AG, Pfizer Inc, Bio-Rad Laboratories, Inc., F. Hoffmann-La Roche Ltd, Takara Bio Inc., Bausch Health, Lonza Group AG, Precision Biosciences., Marker Therapeutics, Inc., Kiadis Pharma, Lyell Immunopharma, Inc., among others.

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Key Developments in the Market:

Competitive Analysis:

Global cell-based immunotherapy market is highly fragmented and the major players have used various strategies such as new product launches, expansions, agreements, joint ventures, partnerships, acquisitions, and others to increase their footprints in this market. The report includes market shares of cell-based immunotherapy market for Global, Europe, North America, Asia-Pacific, South America and Middle East & Africa.

Market Definition:Global Cell-Based Immunotherapy Market

Cell-based immunotherapy is a potential future-oriented cancer treatment approach. It is evolving quickly as an alternative to traditional cancer treatment based on chemotherapy. Stem cells are used for the diagnosis of different types of cancer in cell-based immunotherapy. These cells have the ability to create extra placental or embryonic cells to cure cancer. This therapy is widely used in application such as breast cancer, skin cancer, ovarian cancer, lung cancer and prostate cancer.

Market Drivers

Market Restraints

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Segmentation: Global Cell-Based Immunotherapy Market

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Global Cell-Based Immunotherapy Market Future Growth Analysis, Business Demand and Opportunities to 2027 | AbbVie Inc., Genentech USA, Inc., Amgen...

Global Stem Cell Therapy Market: Overview

Also called regenerative medicine, stem cell therapy encourages the reparative response of damaged, diseased, or dysfunctional tissue via the use of stem cells and their derivatives. Replacing the practice of organ transplantations, stem cell therapies have eliminated the dependence on availability of donors. Bone marrow transplant is perhaps the most commonly employed stem cell therapy.

Osteoarthritis, cerebral palsy, heart failure, multiple sclerosis and even hearing loss could be treated using stem cell therapies. Doctors have successfully performed stem cell transplants that significantly aid patients fight cancers such as leukemia and other blood-related diseases.

Know the Growth Opportunities in Emerging Markets

Global Stem Cell Therapy Market: Key Trends

The key factors influencing the growth of the global stem cell therapy market are increasing funds in the development of new stem lines, the advent of advanced genomic procedures used in stem cell analysis, and greater emphasis on human embryonic stem cells. As the traditional organ transplantations are associated with limitations such as infection, rejection, and immunosuppression along with high reliance on organ donors, the demand for stem cell therapy is likely to soar. The growing deployment of stem cells in the treatment of wounds and damaged skin, scarring, and grafts is another prominent catalyst of the market.

On the contrary, inadequate infrastructural facilities coupled with ethical issues related to embryonic stem cells might impede the growth of the market. However, the ongoing research for the manipulation of stem cells from cord blood cells, bone marrow, and skin for the treatment of ailments including cardiovascular and diabetes will open up new doors for the advancement of the market.

Global Stem Cell Therapy Market: Market Potential

A number of new studies, research projects, and development of novel therapies have come forth in the global market for stem cell therapy. Several of these treatments are in the pipeline, while many others have received approvals by regulatory bodies.

In March 2017, Belgian biotech company TiGenix announced that its cardiac stem cell therapy, AlloCSC-01 has successfully reached its phase I/II with positive results. Subsequently, it has been approved by the U.S. FDA. If this therapy is well- received by the market, nearly 1.9 million AMI patients could be treated through this stem cell therapy.

Another significant development is the granting of a patent to Israel-based Kadimastem Ltd. for its novel stem-cell based technology to be used in the treatment of multiple sclerosis (MS) and other similar conditions of the nervous system. The companys technology used for producing supporting cells in the central nervous system, taken from human stem cells such as myelin-producing cells is also covered in the patent.

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Global Stem Cell Therapy Market: Regional Outlook

The global market for stem cell therapy can be segmented into Asia Pacific, North America, Latin America, Europe, and the Middle East and Africa. North America emerged as the leading regional market, triggered by the rising incidence of chronic health conditions and government support. Europe also displays significant growth potential, as the benefits of this therapy are increasingly acknowledged.

Asia Pacific is slated for maximum growth, thanks to the massive patient pool, bulk of investments in stem cell therapy projects, and the increasing recognition of growth opportunities in countries such as China, Japan, and India by the leading market players.

Global Stem Cell Therapy Market: Competitive Analysis

Several firms are adopting strategies such as mergers and acquisitions, collaborations, and partnerships, apart from product development with a view to attain a strong foothold in the global market for stem cell therapy.

Some of the major companies operating in the global market for stem cell therapy are RTI Surgical, Inc., MEDIPOST Co., Ltd., Osiris Therapeutics, Inc., NuVasive, Inc., Pharmicell Co., Ltd., Anterogen Co., Ltd., JCR Pharmaceuticals Co., Ltd., and Holostem Terapie Avanzate S.r.l.

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Stem Cell Therapy Market to Witness Growth Acceleration During 2017 2025 - Daily Science