DC Field | Value | Language |
---|---|---|
dc.contributor.author | Choi, JH | - |
dc.contributor.author | Kim, HS | - |
dc.contributor.author | Kim, SH | - |
dc.contributor.author | Yang, YR | - |
dc.contributor.author | Bae, YS | - |
dc.contributor.author | Chang, JS | - |
dc.contributor.author | Kwon, HM | - |
dc.contributor.author | Ryu, SH | - |
dc.contributor.author | Suh, PG | - |
dc.date.accessioned | 2016-04-01T01:47:13Z | - |
dc.date.available | 2016-04-01T01:47:13Z | - |
dc.date.created | 2009-02-28 | - |
dc.date.issued | 2006-12 | - |
dc.identifier.issn | 1465-7392 | - |
dc.identifier.other | 2006-OAK-0000006407 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/23700 | - |
dc.description.abstract | Growth hormone binds to its membrane receptor (GHR), whereby it regulates many cellular functions, including proliferation, differentiation and chemotaxis. However, although the activation of growth hormone-mediated signalling is well understood, the precise mechanism responsible for its regulation has not been elucidated. Here, we demonstrate that phospholipase C gamma 1 (PLC gamma 1) modulates the action of growth hormone-mediated signalling by interacting with tyrosine kinase Jak2 (janus kinase 2) in a growth hormone-dependent manner. In the absence of PLC gamma 1 (PLC gamma 1(-/-)), growth hormone-induced JAK2 and STAT5 phosphorylation significantly increased in mouse embryonic fibroblasts (MEFs). Furthermore, the re-expression of PLC gamma 1 reduced growth hormone-induced Jak2 activation. Growth hormone-induced Jak2 phosphorylation was enhanced by siRNA-specific knockdown of PLC gamma 1. Interestingly, PLC gamma 1 physically linked Jak2 and protein tyrosine phosphatase-1B (PTP-1B) by binding to both using different domains, and this process was implicated in the modulation of cytokine signalling through Jak2. In addition, in PLC gamma 1(-/-) MEFs, growth hormone-dependent c-Fos activation was upregulated and growth hormone-induced proliferation was potentiated. These results suggest that PLC gamma 1 has a key function in the regulation of growth hormone-mediated signalling by negatively regulating Jak2 activation. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | NATURE PUBLISHING GROUP | - |
dc.relation.isPartOf | NATURE CELL BIOLOGY | - |
dc.subject | NUCLEOTIDE EXCHANGE FACTOR | - |
dc.subject | FACTOR-RECEPTOR | - |
dc.subject | INSULIN SENSITIVITY | - |
dc.subject | C-FOS | - |
dc.subject | MICE | - |
dc.subject | 1B | - |
dc.subject | KINASE | - |
dc.subject | ENDOCYTOSIS | - |
dc.subject | ACTIVATION | - |
dc.subject | FAILURE | - |
dc.title | Phospholipase C gamma 1 negatively regulates growth hormone signalling by forming a ternary complex with Jak2 and protein tyrosine phosphatase-1B | - |
dc.type | Article | - |
dc.contributor.college | 생명과학과 | - |
dc.identifier.doi | 10.1038/NCB1509 | - |
dc.author.google | Choi, JH | - |
dc.author.google | Kim, HS | - |
dc.author.google | Kim, SH | - |
dc.author.google | Yang, YR | - |
dc.author.google | Bae, YS | - |
dc.author.google | Chang, JS | - |
dc.author.google | Kwon, HM | - |
dc.author.google | Ryu, SH | - |
dc.author.google | Suh, PG | - |
dc.relation.volume | 8 | - |
dc.relation.issue | 12 | - |
dc.relation.startpage | 1389 | - |
dc.relation.lastpage | U53 | - |
dc.contributor.id | 10052640 | - |
dc.relation.journal | NATURE CELL BIOLOGY | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | NATURE CELL BIOLOGY, v.8, no.12, pp.1389 - U53 | - |
dc.identifier.wosid | 000242419800015 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | U53 | - |
dc.citation.number | 12 | - |
dc.citation.startPage | 1389 | - |
dc.citation.title | NATURE CELL BIOLOGY | - |
dc.citation.volume | 8 | - |
dc.contributor.affiliatedAuthor | Ryu, SH | - |
dc.contributor.affiliatedAuthor | Suh, PG | - |
dc.identifier.scopusid | 2-s2.0-33751536492 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 20 | - |
dc.description.scptc | 23 | * |
dc.date.scptcdate | 2018-05-121 | * |
dc.type.docType | Article | - |
dc.subject.keywordPlus | NUCLEOTIDE EXCHANGE FACTOR | - |
dc.subject.keywordPlus | FACTOR-RECEPTOR | - |
dc.subject.keywordPlus | INSULIN SENSITIVITY | - |
dc.subject.keywordPlus | C-FOS | - |
dc.subject.keywordPlus | MICE | - |
dc.subject.keywordPlus | 1B | - |
dc.subject.keywordPlus | KINASE | - |
dc.subject.keywordPlus | ENDOCYTOSIS | - |
dc.subject.keywordPlus | ACTIVATION | - |
dc.subject.keywordPlus | FAILURE | - |
dc.relation.journalWebOfScienceCategory | Cell Biology | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Cell Biology | - |
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