The article deals with the physiology of endometrial regeneration after its desquamation phase during menstrual cycle in women, as well an overview studies mesenchymal/stem cells main source tissue regeneration. processes that take place first their physiological essence are repair and regeneration, contrast to proliferation, which is based on regenerative neoplasm tissues, can be observed vari...

background: in the field of cellular therapy, the impact of confluence degree to harvest or differentiate bmmscs and the effect of cell-to-cell contact remains controversial. therefore, the effect of confluence on bmmscs properties was studied and confluence-associated osteogenic differentiation efficiency was identified. materials and methods: the impact of confluences at 20, 50, 70, 80 and 10...

spermatogonia are the male germ line stem cells whose life long expansion is needed for permanent production of spermatozoa. the present study was designed to examine the effect of hcg treatment on germ cell proliferation following stem cell transplantation in mice. spermatogonial stem cells were isolated from neonatal mice testes and characterized by alkaline phosphatase, immunoreactivity and ...

In recent years, many reports have suggested that photobiomodulation therapy (PBMT) using laser or LED light has wound-healing effects and is effective for early osseointegration of implants. addition, studies LEDs often use red with a wavelength 600-900 nm. On the other hand, there are shorter sources, such as green 500-570 nm, more cell proliferation. Therefore, we examined effect PBMT by irr...

Background: The adult spinal cord contains a population of ependymal-derived neural stem/progenitor cells (epNSPCs) with the potential to enhance endogenous regeneration. However, little is known about mechanisms that regulate activation these after injury. Recently, we discovered glutamate excitotoxicity, hallmark in pathophysiology acute SCI, promotes epNSPC proliferation/survival. Here, char...