Fig. 2
From: Hormetic effect of rotenone in primary human fibroblasts
Growth curve and percentage of SA β-Gal positive cells in human foreskin fibroblasts +/− rotenone treatment. a Growth curve of HFF fibroblasts supplemented with 0.1 μM rotenone (green), compared to DMSO-treated controls (black). b Percentage of SA β-Gal positive cells in 0.1 μM rotenone treated young HFF fibroblasts (green), compared to DMSO-treated controls (black). The arrows indicate the time points at which samples were collected and subjected to next generation sequencing and transcriptome analysis. The bars indicate the mean ± S.D. Values statistically different from their controls (t-test) are indicated with an asterix: * p < 0.05, ** p < 0.01. n = 3 in all cases