Transfection of bovine spermatogonial stem cells in vitro

Biomanipulation of bovine spermatogonial stem cells

The field of spermatogonial stem cell (SSC) technologies provides tools for genetic improvement of cattle herds and multiple opportunities for research. Spermatogonial stems cells belong to the male germ line and as such have high developmental potential, which offers many possibilities for transfer of relevant genetic traits across herds in a timely manner. Type A spermatogonia include a very ...

Comparison of Neonatal and Adult Mice-derived Sertoli Cells in Support of Expansion of Mouse Spermatogonial Stem Cells In vitro

differentiation of bovine spermatogonial stem cells into osteoblasts

spermatogonial stem cell (ssc) technologies provide multiple opportunities for research in the field of biotechnology and regenerative medicine. the therapeutic use of embryonic stem cells (escs) is restricted due to severe ethical and immunological concerns. therefore, we need a new pluripotent cell type. despite well-known role of germ cells in the gametogenesis, some facts apparently show th...

Differentiation of Bovine Spermatogonial Stem Cells into Osteoblasts

Spermatogonial Stem Cell (SSC) technologies provide multiple opportunities for research in the field of biotechnology and regenerative medicine. The therapeutic use of Embryonic Stem Cells (ESCs) is restricted due to severe ethical and immunological concerns. Therefore, we need a new pluripotent cell type. Despite well-known role of germ cells in the gametogenesis, some facts apparently show th...

effect of removal of spermatogonial stem cells (sscs) from in vitro culture on gene expression of niche factors in bovine

background: niche cells, regulating spermatogonial stem cells (sscs) fate are believed to have a reciprocal communication with sscs. the present study was conducted to evaluate the effect of ssc elimination on the gene expression of glial cell line-derived neurotrophic factor (gdnf), fibroblast growth factor 2 (fgf2) and kit ligand (kitlg), which are the main growth factors regulating sscs deve...

In Vitro Culture-Induced Pluripotency of Human Spermatogonial Stem Cells

Unipotent spermatogonial stem cells (SSCs) can be transformed into ESC-like cells that exhibit pluripotency in vitro. However, except for mouse models, their characterization and their origins have remained controversies in other models including humans. This controversy has arisen primarily from the lack of the direct induction of ESC-like cells from well-characterized SSCs. Thus, the aim of t...