Epigenetically-Regulated MicroRNA-9-5p Suppresses the Activation of Hepatic Stellate Cells via TGFBR1 and TGFBR2
Author(s) -
Fujun Yu,
Bicheng Chen,
XuFei Fan,
Guojun Li,
Peihong Dong,
Jianjian Zheng
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 - 10.1159/000484303
Subject(s) - hepatic stellate cell , microrna , fibrosis , transforming growth factor , hepatic fibrosis , downregulation and upregulation , cancer research , chemistry , luciferase , microbiology and biotechnology , medicine , biology , transfection , gene , biochemistry
Recently, microRNAs (miRNAs) have been demonstrated to act as regulators of activation of hepatic stellate cells (HSCs). It is well known that the main profibrogenic inducer transforming growth factor-β1 (TGF-β1) contributes to HSC activation, which is a key event in liver fibrosis. Increasing studies show that miR-9-5p is down-regulated in liver fibrosis and restoration of miR-9-5p limits HSC activation. However, the role of miR-9-5p in TGF-β1-induced HSC activation is still not clear.
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