نتایج جستجو برای: spermatogonial cell line
تعداد نتایج: 1969871 فیلتر نتایج به سال:
Proper regulation of spermatogonial stem cells (SSCs) is crucial for sustaining steady-state spermatogenesis. Previous work has identified several paracrine factors involved in this regulation, in particular, glial cell line-derived neurotrophic factor and fibroblast growth factor 2, which promote long-term SSC self-renewal. Using a SSC culture system, we have recently reported that Wnt5a promo...
The F9 cell line, which was derived from a mouse testicular teratoma that originated from pluripotent germ cells, has been used as a model for differentiation. However, it is largely unknown whether F9 cells possess the characteristics of male germ cells. In the present study, we investigated spermatogenic stage- and cell type-specific gene expression in F9 cells. Analysis of previous microarra...
background: the basis of spermatogenesis is the spermatogonial stem cells (sscs). the concentration of sscs is very small. however, a system that supports the proliferation and maintenance of sscs in vitro could be used to preserve and expand sscs numbers as well as increase success in transplantation. it is a new avenue to restore spermatogenesis in azoospermia subjects. objective: proliferati...
The spermatogonial stem cell (SSCs) is unique in that it is the only cell in the adult male that can contribute genes to a subsequent generation. Permanent modification of the germ cell line may be realized if stem cells could be cultured, transfected with unique genes, and then transplanted into recipient testes. We developed a culture system that supported long-term viability of SSCs. We used...
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