
L-type calcium channels (LTCC) impact the function of nearly all excitable cells. The classical LTCC function is to mediate trans-sarcolemmal Ca(2+) flux. This review focuses on the contribution of a mobile segment of the LTCC that regulates ion channel function, and also serves as a regulator of transcription in the nucleus. Specifically we highlight recent work demonstrating an auto-feedback regulatory pathway whereby the LTCC transcription factor regulates the LTCC. Also discussed is acute and long-term regulation of function by the LTCC-transcription regulator.
Cell Nucleus, Calcium Channels, L-Type, Gene Expression Regulation, Transcription, Genetic, Humans, Calcium, Myocytes, Cardiac, Promoter Regions, Genetic, Protein Structure, Tertiary
Cell Nucleus, Calcium Channels, L-Type, Gene Expression Regulation, Transcription, Genetic, Humans, Calcium, Myocytes, Cardiac, Promoter Regions, Genetic, Protein Structure, Tertiary
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 34 | |
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| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Top 10% | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Top 10% |
