New Paper: From Germ-Free to Wild: Modulating Microbiome Complexity to Understand Mucosal Immunology

Congratulations to our IMPACTT Director and Platform 1 Lead Dr. Kathy McCoy on this recent publication!

Abstract

The gut microbiota influences host responses at practically every level, and as research into host-microbe interactions expands, it is not surprising that we are uncovering similar roles for the microbiota at other barrier sites, such as the lung and skin. Using standard laboratory mice to assess host-microbe interactions, or even host intrinsic responses, can be challenging, as slight variations in the microbiota can affect experimental outcomes. When it comes to designing and selecting an appropriate level of microbial diversity and community structure for colonization of our laboratory rodents, we have more choices available to us than ever before. Here we will discuss the different approaches used to modulate microbial complexity that are available to study host-microbe interactions. We will describe how different models have been used to answer distinct biological questions, covering the entire microbial spectrum, from germ-free to wild.

Publication: From germ-free to wild: modulating microbiome complexity to understand mucosal immunology. Thomson CA, Morgan SC, Ohland C, McCoy KD. Mucosal Immunology. 05 Sep 2022.