Fig. 1

The relative mRNA expressions of ER-α, ER-β, FSHR and LHCGR were analyzed by real-time qPCR. Data are presented as means ± SEM (n = 3). Different lowercase letters indicate a significant difference (P < 0.05). ER: estrogen receptor; FSHR: follicle-stimulating hormone receptor; LHCGR: luteinizing hormone/choriogonadotropin receptor