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. 2023 May 25;14:1180104. doi: 10.3389/fendo.2023.1180104

Figure 5.

Figure 5

BAT-exo treatment improved ovarian function in aging mice. (A) The ovaries of the control group were visibly smaller than those of the BAT and BAT-exo groups. (B) The ovarian organ coefficient of the BAT-exo group was higher than that of the control group. (C) HE staining showed that mice in the BAT and BAT-exo groups had more follicles. Scale bar, 1 mm. (D) Numbers of total follicles in each group. (E) Numbers of follicles at various stages in each group. (F) Quantification of AMH in each group. (G) P21 staining showed that BAT and BAT-exo downregulated P21 expression. Scale bar, 200 μm.*p < 0.05, **p < 0.01.