Fig. 5From: Akkermansia muciniphila ameliorates the age-related decline in colonic mucus thickness and attenuates immune activation in accelerated aging Ercc1−/Δ7 miceDistribution of B cell subsets in mesenteric lymph nodes (MLN) and Peyer’s patches (PP) after supplementation with Akkermansia muciniphila. a Mean frequency of B cells in MLN. b Flow cytometric analysis of B cells in PP. c Mean frequency of B cells in PP. d Mean frequency of CD80+CD273− B cells, (e) CD80−CD273− B cells, (f) CD80+CD273+ B cells and g CD80−CD273+ B cells in PP. Data represent the mean + SEM from five to six mice per group. *p < 0.05; **p < 0.01Back to article page