RIP kinase-mediated ROS production triggers XAF1 expression through activation of TAp73 in casticin-treated bladder cancer cells
DC Field | Value | Language |
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dc.contributor.author | Chung, Yoon Hee | - |
dc.contributor.author | Kim, Daejin | - |
dc.date.available | 2019-03-08T12:38:49Z | - |
dc.date.issued | 2016-08 | - |
dc.identifier.issn | 1021-335X | - |
dc.identifier.issn | 1791-2431 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/6659 | - |
dc.description.abstract | The p53 family protein p73 plays an important role in apoptosis induced by chemotherapeutic drugs. Transcriptionally active (TA) p73 (TAp73) substitutes for p53 in the response to stress. XIAP associated factor 1 (XAF1) is a novel predictive and prognostic factor in patients with bladder cancer, but the association between TAp73 and XAF1 expression in bladder cancer cells is poorly understood. Here, we investigated the status of TAp73 and XAF1 in T24 bladder cancer cells to identify molecular mechanisms in casticin-exposed T24 cells. Casticin induced activation of JNK/p38 MAPK that preceded activation of the caspase cascade and disruption of the mitochondria membrane potential (Delta Psi(m)). Expression of XAF1 and TAp73 was also upregulated in casticin-treated T24 cells. Casticin treatment of T24 cells induced receptor-interacting protein (RIP) kinase expression and increased intracellular production of reactive oxygen species (ROS). Casticin-mediated ROS induced an increase in phosphorylated JNK/p38 MAPK, resulting in progressive upregulation of TAp73, which in turn led to XAF1 expression. Our data suggest that the apoptotic activity of casticin in T24 cells is mediated by activation of the TAp73-XAF1 signaling pathway through RIP kinase-mediated ROS production. | - |
dc.format.extent | 8 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | SPANDIDOS PUBL LTD | - |
dc.title | RIP kinase-mediated ROS production triggers XAF1 expression through activation of TAp73 in casticin-treated bladder cancer cells | - |
dc.type | Article | - |
dc.identifier.doi | 10.3892/or.2016.4895 | - |
dc.identifier.bibliographicCitation | ONCOLOGY REPORTS, v.36, no.2, pp 1135 - 1142 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000379248700065 | - |
dc.identifier.scopusid | 2-s2.0-84976465800 | - |
dc.citation.endPage | 1142 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 1135 | - |
dc.citation.title | ONCOLOGY REPORTS | - |
dc.citation.volume | 36 | - |
dc.type.docType | Article | - |
dc.publisher.location | 그리이스 | - |
dc.subject.keywordAuthor | casticin | - |
dc.subject.keywordAuthor | transcriptionally active p73 | - |
dc.subject.keywordAuthor | XIAP associated factor 1 | - |
dc.subject.keywordAuthor | RIP kinase | - |
dc.subject.keywordAuthor | bladder cancer | - |
dc.subject.keywordPlus | X-LINKED INHIBITOR | - |
dc.subject.keywordPlus | DEATH RECEPTOR 5 | - |
dc.subject.keywordPlus | INDUCED APOPTOSIS | - |
dc.subject.keywordPlus | HEPATOCELLULAR-CARCINOMA | - |
dc.subject.keywordPlus | FACTOR-1 XAF1 | - |
dc.subject.keywordPlus | UP-REGULATION | - |
dc.subject.keywordPlus | P73 | - |
dc.subject.keywordPlus | PROTEIN | - |
dc.subject.keywordPlus | PATHWAY | - |
dc.subject.keywordPlus | NECROSIS | - |
dc.relation.journalResearchArea | Oncology | - |
dc.relation.journalWebOfScienceCategory | Oncology | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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