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. 2021 Apr 29;15:595583. doi: 10.3389/fnins.2021.595583

FIGURE 7.

FIGURE 7

Alpha diversity of bacteria in fecal samples collected from male mice. The figure shows data for non-transgenic (NoTg) (coral pink) and Alzheimer’s disease triple-transgenic (3xTg-AD) mice at 3 months (m) old (light olive) and NoTg (light blue) and 3xTg-AD mice at 5 months old (light purple). The Y-axis indicates the values for the corresponding indexes: observed number of species (Observed), expected bacterial richness (Chao1), and Shannon and Simpson diversity (Supplementary Tables 3, 4).