Maternal Leukocytes and Infant Immune Programming during Breastfeeding.
Maternal Leukocytes and Infant Immune Programming during Breastfeeding.
Trends Immunol. 2020 Feb 10;:
Authors: Laouar A
Abstract
The fetal immune system develops in a rather sterile environment relative to the outside world and, therefore, lacks antigenic education. Soon after birth, the newborn is exposed to the hostile environment of pathogens. Recently, animal- and limited human-based studies have indicated that help from the mother, upon transfer of leukocytes and their products via breast milk feeding, greatly assists the newborn's immune system. Here, I discuss the newest advances on how milk leukocytes impact early life immunity, with an emphasis on the development of the infant T cell repertoire and early immune responses in the periphery and gut-associated lymphoid tissue. A deeper understanding of these novel mechanistic insights may inform potential translational approaches to improving immunity in infants.
PMID: 32057705 [PubMed - as supplied by publisher]
Source: Trends in Immunology - Category: Allergy & Immunology Authors: Laouar A Tags: Trends Immunol Source Type: research
More News: Allergy & Immunology | Breastfed | Education | Environmental Health | Milk | Study | Universities & Medical Training