Effects of Bifidobacterium lactis BLa80 on fecal and mucosal flora and stem cell factor/c-kit signaling pathway in simulated microgravity rats

Figure 5 Bar chart and Venn diagram of operational taxonomic units. A: Bar chart of the number of operational taxonomic units (OTUs) in the 6 groups; B: OTU Venn diagram of fecal flora of three groups; C: OTU Venn diagram of colon mucosal flora between the three groups. LM: Luminal microbiata stands for rat fecal stool flora; MAM: Mucosa-associated microbiota stands for colon mucosal flora; A, B, and C stand for control group, tail-hanging group, and tail-hanging to probiotics group, respectively.