Gut Microbiota: IgA Protects the Pioneers.

Curr Biol

Department of Immunobiology, Yale University School of Medicine, New Haven, CT 06520, USA. Electronic address:

Published: September 2018

AI Article Synopsis

  • Secretory antibody immunoglobulin A (IgA) helps protect our body by fighting off germs at places like our mouth and gut.
  • New research shows that IgA not only helps against bad germs but also keeps good bacteria in our intestines strong.
  • This means that IgA can help our body resist getting sick from new germs in the future.

Article Abstract

The secretory antibody immunoglobulin A counteracts pathogenic infections at mucosal surfaces. Recent work now reveals that IgA responses can also stabilize intestinal colonization by symbiotic microorganisms and confer resistance to future invasion by exogenous competitors.

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Source
http://dx.doi.org/10.1016/j.cub.2018.08.019DOI Listing

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