subject: fucosyltransferase 2 (FUT2)

Mother’s DNA Alters Baby’s Gut Microbes

Mother's DNA Alters Baby's Gut Microbes

A mother’s genes determine a lot of things about her newborn, and it turns out that their effects extend even to the bacteria that colonize the baby’s gut. The establishment of a baby’s gut microbial community is an important event in a newborn’s life. A new study, conducted by microbial ecologist Zachary Lewis, finds that the gut microbiome of breastfed infants is influenced by the types of sugars present in breast milk [1, 2]. Specifically, a particular gene in mothers that modifies sugars in breast milk influences infants’ gut microbiome. Read More...