Additional file 14: of Predominant gut Lactobacillus murinus strain mediates anti-inflammaging effects in calorie-restricted mice

L. murinus CR147 supplementation increases the abundance of Lactobacillus in old microbiota-colonized gnotobiotic mice gut. After 14 days of the inoculation, the abundance of Lactobacillus in fecal microbiota of mice colonized with old microbiota (OM group) or OM plus L. murinus CR147 (OM + CR147) was analyzed by 16S rRNA gene sequencing (n = 7–8 for each group). Data are shown as mean ± s.e.m. Differences were assessed by Mann-Whitney U test (two-tailed). ***P < 0.001. (TIFF 84 kb