Fig. 4

Mitochondrial function assessment in ovarian granulosa cells of each group. Levels of (a) relative mtDNA copy number and (b) ATP expression in different groups; c–d Degradation of MMP. mtDNA: mitochondrial DNA; ATP: Adenosine triphosphate.; MMP: mitochondrial membrane potential. All data are expression as mean ± standard deviation mean (‾x ± SD) (n = 3). ^★P < 0.05 and ^★★P < 0.01 compared with the CTX group; ^▲P < 0.05 and ^▲▲P < 0.01 compared with the Con group