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. 2024 Dec 20;41(1):3. doi: 10.1007/s10565-024-09946-6

Fig. 6.

Fig. 6

miR-21-Exo restored the estrous cycle and hormones in chemically-induced ovarian insufficiency rats. (A) Schematic schematic illustrating the animal experimental design. (B) Intraperitoneal injection of DiR-labeled Exo or miR-21-Exo resulted in in vivo metabolism observed through live animal imaging. (C) Ovarian frozen sections showed uptake of DiR fluorescently labeled exosomes by the ovaries. (D) Representative estrous cycles of rats exhibiting either regular or interrupted estrous cycles within each group. (E) The levels of serum sex hormones E2, FSH, and AMH were measured using ELISA (n = 4)