Induction of ovarian primordial follicle assembly by connective tissue growth factor CTGF.

ABSTRACT: Primordial follicle assembly is a process that occurs when oocyte nests break down to form individual primordial follicles. The size of this initial pool of primordial follicles in part determines the reproductive lifespan of the female. Connective tissue growth factor (CTGF) was identified as a potential regulatory candidate for this process in a previous microarray analysis of follicle development. The current study examines the effects of CTGF and associated transforming growth factor beta 1 (TGFβ-1) on follicle assembly. Ovaries were removed from newborn rat pups and placed in an organ culture system. The ovaries treated with CTGF for two days were found to have an increased proportion of assembled follicles. CTGF was found to regulate the ovarian transcriptome during primordial follic

SUBMITTER: Schindler R 

PROVIDER: S-EPMC2945314 | biostudies-literature | 2010 Sep

REPOSITORIES: biostudies-literature