Regulation of the self-renewal and differentiation of spermatogonial stem cells / 中华男科学杂志

ABSTRACT

Spermatogonial stem cells (SSCs) play an important role in spermatogenesis and have a unique mode of replication. A single SSC can produce two differentiating cells, or one stem cell and one differentiating cell. The self-renewal and differentiation of SSCs are precisely regulated as relating the niche of SSCs, glial cell line-derived neurotrophic factor, and several signaling pathways. This article reviews the self-renewal and differentiation of SSCs and their regulation mechanisms, which may offer a deeper insight into spermatogenesis and male infertility and pave a theoretical ground for studying testicular tumorigenesis and searching for new potential approaches to the treatment of testicular cancer and other related diseases.