Figure 3: Macroscopic appearance of recipient ovaries 7 days to 2 months following transplantation with GFP-transfected hAECs. (A-F) GFP staining dots was shown in recipient ovaries 7-14 days following transplantation with GFP-transfected hAECs, whereas no GFP signal in follicles. Follicles containing GFP-positive (green) oocytes were shown in recipient ovaries 21 days (G-I), 28 days (J-L) and 2 months (M-R) following transplantation with GFP-transfected hAECs. (S-U) Oocytes in recipients without hAECs transplantation showed a lack of GFP signal after a 2 month-recovery period. Arrows indicated the GFP distribution pattern in ovaries. Blue, DAPI immunofluorescence. Scale bars, 200 μm (S-U), 100 μm (A-R).