Differential Expression of Four Ca(v)3.1 Splice Variants in the Repeat III-IV Loop
DC Field | Value | Language |
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dc.contributor.author | Lee, Sang-Soo | - |
dc.contributor.author | Park, You-Mi | - |
dc.contributor.author | Kang, Ho-Won | - |
dc.contributor.author | Bang, Hyoweon | - |
dc.contributor.author | Jeong, Seong-Woo | - |
dc.contributor.author | Lee, Jung-Ha | - |
dc.date.available | 2019-05-30T04:38:37Z | - |
dc.date.issued | 2008-09 | - |
dc.identifier.issn | 1976-8354 | - |
dc.identifier.issn | 2151-2485 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/23618 | - |
dc.description.abstract | Molecular cloning revealed the three isoforms (Ca(v)3.1, Ca(v)3.2, and Ca(v)3.3) of the T-type calcium channel subfamily. Expression studies exhibited their distinctive electrophysiological and pharmacological properties, accounting for diverse properties of T-type calcium channel currents previously characterized from isolated cells. However, electrophysiological properties of ion channels have shown to be more diversified by their splice variants. We here searched splice variants of rat Ca(v)3.1 T-type channel by reverse-transcription-polymerase chain reaction (RT-PCR) to further explore diversity of Ca(v)3.1. Interestingly, analyses of cloned RT-PCR products displayed that there were at least four splicing variants of rat Cav3.1 in the loop connecting repeats III and IV. Southern blot analyses indicated that the predominantly detected variant in brain was Ca(v)3.1 a (492 bp), which were rarely detected in most of peripheral tissues. Other two variants (Ca(v)3.1c, 546 bp, Ca(v)3.1d, 525 bp) were detected in most of the tissues examined. The smallest isoform (Ca(v)3.1b, 471 bp) was rarely detected all the tissues. Electrophysiological characterization of the splicing variants indicated that the splice variants differ in inactivation kinetics and the voltage dependence of activation and inactivation as well. | - |
dc.format.extent | 5 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | 한국통합생물학회 | - |
dc.title | Differential Expression of Four Ca(v)3.1 Splice Variants in the Repeat III-IV Loop | - |
dc.type | Article | - |
dc.identifier.doi | 10.1080/19768354.2008.9647166 | - |
dc.identifier.bibliographicCitation | Animal Cells and Systems, v.12, no.3, pp 137 - 141 | - |
dc.identifier.kciid | ART001280243 | - |
dc.description.isOpenAccess | Y | - |
dc.identifier.wosid | 000260415500003 | - |
dc.identifier.scopusid | 2-s2.0-77955630566 | - |
dc.citation.endPage | 141 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 137 | - |
dc.citation.title | Animal Cells and Systems | - |
dc.citation.volume | 12 | - |
dc.type.docType | Article | - |
dc.publisher.location | 대한민국 | - |
dc.subject.keywordAuthor | Ca(v)3.1 T-type channel | - |
dc.subject.keywordAuthor | alternative splicing | - |
dc.subject.keywordAuthor | III-IV loop | - |
dc.subject.keywordAuthor | Southern blot | - |
dc.subject.keywordAuthor | voltage clamping | - |
dc.subject.keywordPlus | CALCIUM-CHANNELS | - |
dc.subject.keywordPlus | CA2+ CHANNELS | - |
dc.subject.keywordPlus | NEURONS | - |
dc.subject.keywordPlus | ALPHA-1H | - |
dc.subject.keywordPlus | CACNA1H | - |
dc.subject.keywordPlus | CLONING | - |
dc.subject.keywordPlus | FAMILY | - |
dc.subject.keywordPlus | MEMBER | - |
dc.subject.keywordPlus | BLOCK | - |
dc.relation.journalResearchArea | Cell Biology | - |
dc.relation.journalResearchArea | Zoology | - |
dc.relation.journalWebOfScienceCategory | Cell Biology | - |
dc.relation.journalWebOfScienceCategory | Zoology | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
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