Figure 3. Secretion of progesterone from POFs. (A-B) qRT-PCR analysis of Cyp11a1 and Hsd3b2 mRNA abundance in POFs (POF1 to POF5). (C-D) WB analysis of CYP11A1 expression in the POFs (POF1 to POF5). (E) The level of P4 showed in F1 and POFs (POF1 to POF5). Values are means ± SEM of three experiments.