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Published in: Endocrine 2/2010

01-10-2010 | Original Article

Follicle-stimulating hormone regulation of microRNA expression on progesterone production in cultured rat granulosa cells

Authors: Nan Yao, Bai-Qing Yang, Yu Liu, Xin-Yu Tan, Cai-Ling Lu, Xiao-Hua Yuan, Xu Ma

Published in: Endocrine | Issue 2/2010

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Abstract

MicroRNAs (miRNAs) regulate gene expression post-transcriptionally by interacting with the 3′ untranslated regions of their target mRNAs. Previously, miRNAs have been shown to regulate genes involved in cell growth, apoptosis, and differentiation, but their role in ovarian granulosa cell follicle-stimulating hormone (FSH)-stimulated steroidogenesis is unclear. Here we show that expression of 31 miRNAs is altered during FSH-mediated progesterone secretion of cultured granulosa cells. Specifically, 12 h after FSH treatment, miRNAs mir-29a and mir-30d were significantly down-regulated. However, their expression increased after 48 h. Bioinformatic analysis used to predict potential targets of mir-29a and mir-30d revealed a wide array of potential mRNA target genes, including those encoding genes involved in multiple signaling pathways. Taken together, our results pointed to a novel mechanism for the pleiotropic effects of FSH.
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Metadata
Title
Follicle-stimulating hormone regulation of microRNA expression on progesterone production in cultured rat granulosa cells
Authors
Nan Yao
Bai-Qing Yang
Yu Liu
Xin-Yu Tan
Cai-Ling Lu
Xiao-Hua Yuan
Xu Ma
Publication date
01-10-2010
Publisher
Springer US
Published in
Endocrine / Issue 2/2010
Print ISSN: 1355-008X
Electronic ISSN: 1559-0100
DOI
https://doi.org/10.1007/s12020-010-9345-1

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