Biological properties of spermatogonial stem cell niches.
- Author:
Ling-Ling LI
1
;
Yang LIU
;
Bo JIN
;
Xue-Ming ZHANG
Author Information
1. The Second Department of Internal Medicine, Qianwei Hospital of Jilin Province, Changchun, Jilin 130012, China. zacharylj@yahoo.com
- Publication Type:Journal Article
- MeSH:
Animals;
Cell Differentiation;
Male;
Spermatogenesis;
Spermatogonia;
cytology;
Stem Cell Niche;
Stem Cells;
cytology
- From:
National Journal of Andrology
2012;18(4):359-363
- CountryChina
- Language:Chinese
-
Abstract:
The self-renewal and differentiation of adult stem cells are closely related to their niches. Naturally, spermatogonial stem cells (SSCs) are the only adult stem cells in the body, which can transfer genetic information into the offspring. An insight into the modulation of the self-renewal and differentiation of SSCs can help elucidate the mechanisms of spermatogenesis and investigate the proliferation and differentiation of other adult stem cells. Therefore, the SSC system provides an ideal model for researches on the adult stem cell niche. More and more evidence indicates that the self-renewal and differentiation of SSCs are regulated by their niches. Based on our previous work and other related findings recently reported, this article presents an overview on the biological properties of SSC niches and their relationship with the self-renewal and differentiation of SSCs, focusing on the basic properties and components of SSC niches and various regulatory factors they produce.
