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. 2022 Aug 16;13:4827. doi: 10.1038/s41467-022-32552-1

Fig. 2. The SenMayo gene set predicts aging across tissues and species.

Fig. 2

a Compared to the conventional gene set, the SenMayo list is significantly enriched during the aging process in murine brain microglia (p = 0.1565 vs. p = 0.0052; GSE145265), n = 4 (2 young, 2 aged, all ♂), b murine prefrontal cortex (p = 0.1169 vs. p = 0.0013; GSE128770), n = 48 (24 young, 24 aged, all ♂), and (c) murine dorsal hippocampus (p = 0.1916 vs. p < 0.001; GSE94832), n = 12 (6 young (3 ♀), 6 aged (2♀). Likewise, the murine bone marrow (d) within the tabula muris senis (GSE149590102) has a higher enrichment of the SenMayo genes within the old cohort (p = 0.6043 vs. p = 0.0362), n = 11 (4 young (2 ♂, 2 ♀), 7 old (7 ♂, 0 ♀). Nominal p values were calculated as two-sided t-test, no adjustment since only one gene set was tested. Source data are provided as a Source Data file.