Fig. 2From: Exosomes derived from human adipose mesenchymal stem cells improve ovary function of premature ovarian insufficiency by targeting SMADhADSC-Exos improved function of POI mouse model. a Number of primordial follicles counted over 4 weeks after hADSC-Exos injection. b Number of primary follicles counted over 4 weeks after hADSC-Exos injection. c Number of secondary follicles counted over 4 weeks after hADSC-Exos injection. d Number of antral follicles counted over 4 weeks after hADSC-Exos injection. All experiments carried three times; error bars indicate SD. **p < 0.01, ***p < 0.001 (compared with POI group). POI premature ovarian insufficiency, PBS phosphate buffered salineBack to article page