Full metadata record
DC Field | Value | Language |
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dc.contributor.author | 윤영대 | - |
dc.date.accessioned | 2018-05-30T08:14:00Z | - |
dc.date.available | 2018-05-30T08:14:00Z | - |
dc.date.issued | 2006 | - |
dc.identifier.issn | 0006-291X | - |
dc.identifier.other | OAK-3318 | - |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/243468 | - |
dc.description.abstract | Stem cells are a source of differentiated cells in multiple tissues. If genetic alterations occur in stem cells, the problem persists and malignant cancers may arise. ΔNp63α-a homologue of the tumor suppressor p53-is exclusively expressed in proliferating undifferentiated epithelial cells and cancer cells of epidermal origin. Here, we show that ΔNp63α antagonizes DNA damage-induced apoptosis in a p53-independent manner. We found that upon cellular injury, ΔNp63α must be downregulated before apoptotic program can be activated. The 5637 cell line has abundant levels of ΔNp63α and mutant p53, and it is resistant to DNA damage-induced apoptosis. The knockdown of ΔNp63α by RNA interference sensitized these cells to apoptosis upon genotoxic insult. This suggests that ΔNp63α plays an anti-apoptotic role regardless of the p53 status. Considering the frequent mutations of p53 in tumor cells, our results provide important implications for the treatment of cancers in which p63 is amplified. © 2006 Elsevier Inc. All rights reserved. | - |
dc.language | English | - |
dc.title | A dominant negative form of p63 inhibits apoptosis in a p53-independent manner | - |
dc.type | Article | - |
dc.relation.issue | 1 | - |
dc.relation.volume | 344 | - |
dc.relation.index | SCIE | - |
dc.relation.index | SCOPUS | - |
dc.relation.startpage | 166 | - |
dc.relation.lastpage | 172 | - |
dc.relation.journaltitle | Biochemical and Biophysical Research Communications | - |
dc.identifier.doi | 10.1016/j.bbrc.2006.03.128 | - |
dc.identifier.wosid | WOS:000237408000026 | - |
dc.identifier.scopusid | 2-s2.0-33646046495 | - |
dc.author.google | Lee H.-o. | - |
dc.author.google | Lee J.-H. | - |
dc.author.google | Choi E. | - |
dc.author.google | Seol J.Y. | - |
dc.author.google | Yun Y. | - |
dc.author.google | Lee H. | - |
dc.contributor.scopusid | 윤영대(7201731033) | - |
dc.date.modifydate | 20200901081003 | - |