Fig. 1From: Therapeutic effects of human umbilical cord mesenchymal stem cell-derived microvesicles on premature ovarian insufficiency in miceCharacterization of MVs. a–b Morphological features of MVs under an electron microscope. Scale bar = 200 nm. c The protein expressions of CD9, CD63, TSG101, and CANX in the HUCMSC-MVs obtained in this study were compared with UC-MSCs by western blot. EXOMSC HUCMSC-MVs, MSC mesenchymal stem cellBack to article page