Microarray analysis identifies COMP as the most differentially regulated transcript throughout in vitro follicle growth.

ABSTRACT: In vitro follicle growth has emerged as a technology that can provide new information about folliculogenesis and serve as part of a suite of methods currently under development to assist women whose fertility is threatened by cancer treatments. Though it has been shown that in vitro-grown follicles secrete peptide and steroid hormones, much of the follicular transcriptome remains unknown. Thus, microarray analysis was performed to characterize the transcriptome and secretome of in vitro-grown follicles. One prominently regulated gene product was cartilage oligomeric matrix protein (Comp): its mRNA was upregulated during the final 4 days of culture (P < 0.05) and COMP protein could be detected in medium from individual follicles. COMP expression localized to mural granulosa cells of large a

SUBMITTER: Skory RM 

PROVIDER: S-EPMC3730266 | biostudies-literature | 2013 Feb

REPOSITORIES: biostudies-literature