Mucin as a Functional Niche Is a More Important Driver of In Vitro Gut Microbiota Composition and Functionality than Akkermansia muciniphila Supplementation

Research into the identification of biomarkers for gut health and ways to modulate the microbiota composition and activity to improve health has put Akkermansia muciniphila in the spotlight. As a mucin degrader, A. muciniphila colonizes the interesting but not fully described host-glycan degradation niche. Much of research concerning A. muciniphila has been done, but little is known about its behavior in the complex microbial ecosystem in the colon, about the potential role of mucins to influence A. muciniphila behavior, and the impact of its probiotic administration on the microbial ecosystem.