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  • Title: Human umbilical cord mesenchymal stem cells (hUCMSCs) promotes the recovery of ovarian function in a rat model of premature ovarian failure (POF).
    Author: Zhang X, Zhang L, Li Y, Yin Z, Feng Y, Ji Y.
    Journal: Gynecol Endocrinol; 2021 Apr; 37(4):353-357. PubMed ID: 33491494.
    Abstract:
    AIMS: Our study was to evaluate the benefits of human umbilical cord mesenchymal stem cells (hUCMSCs) for the prevention of premature ovarian failure (POF) in a rat model. MATERIALS AND METHODS: 80 female SD rats aged between 6 and 8 weeks were randomly divided into 4 groups A, B, C and D. Rats in group A is normal control group; group B, C and D received zona pellucida glycoprotein 3 (pZP3) administration to induce POF model. Among these, group B is model control group; group C received PBS injection in ovaries and group D received hUCMSCs injection in ovaries, all injections were performed after modeling on the same day. Estrus cycle; serum hormone level of luteinizing hormone (LH) and follicle-stimulating hormone (FSH) and amount of ovarian follicles were detected 20 days after treatment. RESULTS: We successfully injected hUCMSCs in the ovary tissue of a POF rat. The estrus cycle and hormone expression of the rats in group D tends to be normal. Histological studies indicated that hUCMSCs transplantation increased the amount of ovarian follicles. CONCLUSIONS: This study shows that hUCMSCs may have a preventive effect on POF rats.
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