Regulatory Role of miRNA-375 in Expression of BMP15/GDF9 Receptors and its Effect on Proliferation and Apoptosis of Bovine Cumulus Cells
Author(s) -
Chen Hong-yan,
Chang Liu,
Hao Jiang,
Yan Gao,
Ming-Qiang Xu,
Jiawei Wang,
Siyuan Liu,
Yao Fu,
Xu-Lei Sun,
Jiajun Xu,
Jiabao Zhang,
Lisheng Dai
Publication year - 2017
Publication title -
cellular physiology and biochemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.486
H-Index - 87
eISSN - 1421-9778
pISSN - 1015-8987
DOI - 10.1159/000456597
Subject(s) - apoptosis , microrna , microbiology and biotechnology , receptor , cell growth , growth differentiation factor 9 , chemistry , biology , cancer research , gene , biochemistry , embryogenesis , embryo , folliculogenesis
Bone morphogenetic protein 15 (BMP15) and growth differentiation factor 9 (GDF9) are members of the transforming growth factor beta (TGF-β) superfamily. Through autocrine and paracrine mechanisms, these two factors can regulate cell differentiation, proliferation, and other functions in the ovary locally. Furthermore, GDF9 and BMP15 play vital roles in follicular growth, atresia, ovulation, fertilization, reproduction, and maintenance. Numerous studies have demonstrated a synergy between BMP15 and GDF9. Studies in humans and mice have indicated that the synergy between BMP15 and GDF9 is primarily mediated by the bone morphogenetic protein type II receptor (BMPR2). The BMP15/GDF9 heterodimer needs to bind to the BMPR2-ALK4/5/7-ALK6 receptor complex to activate the SMAD2/3 signaling pathway. However, it is not clear which genes mediate and regulate the effects of the BMP15/GDF9 proteins on bovine cumulus cells (CCs).
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