Fig. 2From: Endometrial mesenchymal stem cells isolated from menstrual blood repaired epirubicin-induced damage to human ovarian granulosa cells by inhibiting the expression of Gadd45b in cell cycle pathwayCCK8 assays of epirubicin-treated GCs. a The relationship between the inhibitory effect of epirubicin on GC proliferation and the concentration and duration of epirubicin. b The half-inhibitory concentration (IC50) 24 h after treatment was 25 μg/L. *P < 0.05Back to article page