Fig. 3

(A) Photomicrograph of a section in the ovarian tissues in all the groups using hematoxylin and eosin staining: The ovarian tissue section of the PCOS + PDMSCs group showed a lot of healthy follicles. (B) Quantitative analysis of the number of follicles: The PCOS + PDMSCs group showed a reduced number of cystic follicles but increased numbers of healthy follicles and corpus luteum (mean ± SD) (* p < 0.05, ** p < 0.01, *** p < 0.001, **** p < 0.0001). CL: corpus luteum, AF: antral follicle, CF: cystic follicle