Characterization of Ion Channels Involved in the Proliferative Response of Femoral Artery Smooth Muscle Cells
Author(s) -
Pilar Cidad,
Alejandro MorenoDomínguez,
Laura Novensà,
Mercè Roqué,
Leire Barquín,
Magda Heras,
M. Teresa PérezGarcía,
José R. LópezLópez
Publication year - 2010
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.110.205187
Subject(s) - vascular smooth muscle , phenotype , microbiology and biotechnology , in vivo , hyperplasia , artery , gene expression , ion channel , femoral artery , biology , chemistry , gene , medicine , endocrinology , smooth muscle , receptor , biochemistry , genetics
Vascular smooth muscle cells (VSMCs) contribute significantly to occlusive vascular diseases by virtue of their ability to switch to a noncontractile, migratory, and proliferating phenotype. Although the participation of ion channels in this phenotypic modulation (PM) has been described previously, changes in their expression are poorly defined because of their large molecular diversity. We obtained a global portrait of ion channel expression in contractile versus proliferating mouse femoral artery VSMCs, and explored the functional contribution to the PM of the most relevant changes that we observed.
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