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. 2021 Dec 27;12(1):34. doi: 10.3390/life12010034

Figure 1.

Figure 1

Alpha diversity of genus taxonomic categories identified by genomic analysis of 16S rRNA in feces of Alzheimer’s disease (AD) mice aged 12–64 weeks (AC mice fed a normal diet, AL mice fed a diet containing only limonoids, and ALA fed a diet supplemented with L-arginine and limonoids; n = 4/each group, or WC mice fed a normal diet; n = 5) (A), and the relative abundance Firmicutes/Bacteroidota ratio (B). Values represent mean ± S.D. AC mice were treated at 12–53 weeks of age. Data in (A) are plotted in comparison with the AD controls (AC) for clarity; * p ≤ 0.05, ** p ≤ 0.01, *** p ≤ 0.001.