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Cav1.2, cell proliferation, and new target in atherosclerosis.


ABSTRACT: Cav1.2 calcium channels are the principal proteins involved in electrical, mechanical, and/or signaling functions of the cell. Cav1.2 couples membrane depolarization to the transient increase in intracellular Ca(2+) concentration that is a trigger for muscle contraction and CREB-dependent transcriptional activation. The CACNA1C gene coding for the Cav1.2 pore-forming ? 1C subunit is subject to extensive alternative splicing. This review is the first attempt to follow the association between cell proliferation, Cav1.2 expression and splice variation, and atherosclerosis. Based on insights into the association between the atherosclerosis-induced molecular remodeling of Cav1.2, proliferation of vascular smooth muscle cells, and CREB-dependent transcriptional signaling, this review will give a perspective outlook for the use of the CACNA1C exon skipping as a new potential gene therapy approach to atherosclerosis.

SUBMITTER: Soldatov NM 

PROVIDER: S-EPMC4392978 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature

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Cav1.2, cell proliferation, and new target in atherosclerosis.

Soldatov Nikolai M NM  

ISRN biochemistry 20130512


Cav1.2 calcium channels are the principal proteins involved in electrical, mechanical, and/or signaling functions of the cell. Cav1.2 couples membrane depolarization to the transient increase in intracellular Ca(2+) concentration that is a trigger for muscle contraction and CREB-dependent transcriptional activation. The CACNA1C gene coding for the Cav1.2 pore-forming α 1C subunit is subject to extensive alternative splicing. This review is the first attempt to follow the association between cell  ...[more]

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