Prof. Eman Mohamed Faruk :: Publications:

Women after menopause have a lot of complains that negatively distress their life. In the modern years, a lot of conduction methods have been presented to relief undesirable symptoms. Bone marrow mesenchymal stem cells (BM-MSCs) can be recently used as a new therapeutic method in treatment of many diseases and avoidance the hormonal sides effects that happened after menopause. Aim: The aim of this research is to show a new approach in modification of the structure of vaginal mucosal atrophy by using the (BM-MSCs) in induced ovariectomized rats. Methods and Results: Fifty-five female albino rats were used and divided randomly into five groups: control group, ovariectomized group, ovariectomized group plus estrogen (20ug /kg/day for 4 weeks), ovariectomized rats with BM-MSCs group (5 × 106 MScs/rat intravenously) and ovariectomized rats with stem cells /BM-MSCs Intra-vaginal group, the expression of genes for GAPDH, iNOS and TGF-β were done and vaginal biopsies were taken for histological and immunohistochemical studies. In ovariectomized group there was inflammation, ulceration with irregularity in collagen fibers, decreased estrogen receptors expression and the expressions of TGF-β, GAPDH and iNOS were very high. While the rate of healing of epithelium was increased with increased in the vasculatures of vaginal mucosa and the estrogen receptors expression was high with decreased expression of GAPDH, iNOS and TGF-β in ovariectomized rats that treated with intra- vaginal BM-MSCs. Conclusions: Using the BM-MSCs could be used intravaginal safely in case of vaginal atrophy as they modify the structure of vaginal mucosa superior to estrogen hormone therapy.