Fig. 4
From: Pioglitazone suppresses excessive follicular development in murine preantral follicles
Vascular endothelial growth factor (VEGF) concentrations in culture media at day 13. 1) CTRL group, base media plus androgen (DHT) vehicle (100% ethanol) and pioglitazone vehicle (dimethyl sulfoxide; DMSO); 2) DHT group, CTRL media plus 500 ng/mL DHT and DMSO; 3) pioglitazone group, CTRL media plus 5 ng/mL pioglitazone and ethanol; and 4) DHT + pioglitazone group, CTRL media plus 500 ng/mL DHT and 5 ng/mL pioglitazone. Data are expressed as mean ± standard error. *P < 0.05, by one-way ANOVA and Student-Newman-Keuls post-hoc analysis