Menstrual blood CD146 mesenchymal stem cells reduced fibrosis rate in the rat model of premature ovarian failure.

Here, the regenerative potential of menstrual blood-derived mesenchymal stem cells (MenSCs) was examined on restoration of premature ovarian failure (POF) ovaries in rats' POF model. Freshly isolated CD146 MenSCs using magnetic-activated cell storing method were immediately injected into ovaries of POF rats. Four and eight weeks after cell administration, both ovarian tissues were sampled for histological examination and the expression of fibrosis-related genes.

Formation and activation induction of primordial follicles using granulosa and cumulus cells conditioned media.

Fertility preservation of prepubertal girls subjected to invasive cancer therapy necessitates defining protocols for activation of isolated primordial follicles. Granulosa (GCs) and cumulus cells (CCs) play pivotal role in oocyte development. Although GCs and CCs share some similarities, they differ in growth factors production.

The Effect of Nano-Titanium Dioxide on Limb Bud Development of NMRI Mouse Embryo In Vivo.

Objective: There is a wide application of titanium dioxide (TiO2) nanoparticles (NPs) in industry. These particles are used in various products, and they also has biological effects on cells and organs through direct contact.

Materials And Methods: In this experimental research, the effect of TiO2 on chondrogenesis of forelimb buds of mice embryos was assessed in in vivo condition.