Physical Exercise Regulates p53 Activity Targeting SCO2 and Increases Mitochondrial COX Biogenesis in Cardiac Muscle with Age
Figure 4
Mitochondrial transcription cascade in cardiac muscle.
A: Mitochondrial transcription cascade from mice at different age. Data are presented as mean ± SEM (n = 8) and displayed as fold changes vs. mice at 4 months of age. The statistical significance of differences was calculated by using one-way ANOVA. *P<0.05 vs. mice at 4 months of age, #P<0.05 vs. mice at 2 months of age. B: Mitochondrial transcription cascade from exercised mice. Data are presented as mean ± SEM (n = 8) and displayed as fold changes vs. YS mice. The statistical significance of differences was calculated by students' t test. *P<0.05, **P<0.01 vs. OS mice, #P<0.05 vs. YS mice.