Regulator of G-Protein Signaling 5 Prevents Smooth Muscle Cell Proliferation and Attenuates Neointima Formation
Author(s) -
JanMarcus Daniel,
André Prock,
Jochen Dutzmann,
Kristina Sonnenschein,
Thomas Thum,
Johann Bauersachs,
Daniel Sedding
Publication year - 2015
Publication title -
arteriosclerosis thrombosis and vascular biology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.007
H-Index - 270
eISSN - 1524-4636
pISSN - 1079-5642
DOI - 10.1161/atvbaha.115.305974
Subject(s) - neointima , regulator , microbiology and biotechnology , cell growth , smooth muscle , signal transduction , cell , chemistry , vascular smooth muscle , biology , medicine , endocrinology , biochemistry , restenosis , stent , gene
Regulator of G-protein signaling 5 (RGS5) is abundantly expressed in vascular smooth muscle cells (SMCs) and inhibits G-protein signaling by enhancing the guanosine triphosphate-hydrolyzing activity of Gα-subunits. In the present study, we investigated the effects of RGS5 on vascular SMC function in vitro and neointima formation after wire-induced injury in mice and determined the underlying mechanisms.
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