Public release date: 4-Jun-2013 [ | E-mail | Share ]

Contact: Vicki Cohn vcohn@liebertpub.com 914-740-2100 ext. 2156 Mary Ann Liebert, Inc./Genetic Engineering News

New Rochelle, NY, June 4, 2013The composition of breast milk varies from mother to mother, and genetic factors may affect the levels of protective components in breast milk that could influence a newborn's outcomes. The potential to perform genomic studies on breast milk samples is explored in a Review article in Breastfeeding Medicine, the Official Journal of the Academy of Breastfeeding Medicine, published by Mary Ann Liebert, Inc., publishers. The article is available free on the Breastfeeding Medicine website at http://www.liebertpub.com/bfm.

Kelley Baumgartel and Yvette Conley, University of Pittsburgh, PA, reviewed the scientific literature to determine whether breast milk is an appropriate source for genetic materialDNA and RNAto perform gene expression and epigenetic studies.

In the article "The Utility of Breast Milk for Genetic or Genomic Studies: A Systematic Review," the authors describe the potential value of the genetic information obtained from breast milk, which can be collected easily and noninvasively. It could lead to a better understanding of the variability in breast milk and to strategies for optimizing the neonatal diet through fortification of donor breast milk, supplementation of the mother's diet, or maternal lifestyle changes that would affect breast milk composition.

"The great majority of mothers produces milk that matches the needs of her infant amazingly well," says Associate Editor David S. Newburg, PhD, Professor, Department of Biology, Boston College, Chestnut Hill, MA. "But for those few infants with exceptional needs, such as premature infants, or for mothers with uncommon mutations whose milk lacks the full complement of beneficial components, genetic and genomic analysis would both identify the mismatch and provide the information to produce a personalized complementary fortifier or supplement."

###

About the Journal

Breastfeeding Medicine, the Official Journal of the Academy of Breastfeeding Medicine (http://www.bfmed.org), is an authoritative, peer-reviewed journal published bimonthly in print and online. In 2014 the Journal will be publishing 10 issues per year. The Journal publishes original scientific papers, reviews, and case studies on a broad spectrum of topics in lactation medicine. It presents evidence-based research advances and explores the immediate and long-term outcomes of breastfeeding, including the epidemiologic, physiologic, and psychological benefits of breastfeeding. Tables of content and a sample issue may be viewed on the Breastfeeding Medicine website at http://www.liebertpub.com/bfm.

About the Publisher

Read this article:
Can genetic analysis of breast milk help identify ways to improve a newborn's diet?

Comments are closed.