Hormone induced differential transcriptome analysis of Sertoli cells during postnatal maturation of rat testes.

ABSTRACT: Sertoli cells (Sc) are unique somatic cells of testis that are the target of both FSH and testosterone (T) and regulate spermatogenesis. Although Sc of neonatal rat testes are exposed to high levels of FSH and T, robust differentiation of spermatogonial cells becomes conspicuous only after 11-days of postnatal age. We have demonstrated earlier that a developmental switch in terms of hormonal responsiveness occurs in rat Sc at around 12 days of postnatal age during the rapid transition of spermatogonia A to B. Therefore, such "functional maturation" of Sc, during pubertal development becomes prerequisite for the onset of spermatogenesis. However, a conspicuous difference in robust hormone (both T and FSH) induced gene expression during the different phases of Sc maturation restricts our und

SUBMITTER: Gautam M 

PROVIDER: S-EPMC5771609 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature