Cited 11 times in
YAF2 promotes TP53-mediated genotoxic stress response via stabilization of PDCD5
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 박수연 | - |
dc.contributor.author | 서재성 | - |
dc.contributor.author | 윤호근 | - |
dc.contributor.author | 조성호 | - |
dc.contributor.author | 최효경 | - |
dc.date.accessioned | 2016-02-04T11:00:44Z | - |
dc.date.available | 2016-02-04T11:00:44Z | - |
dc.date.issued | 2015 | - |
dc.identifier.issn | 0167-4889 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/139470 | - |
dc.description.abstract | Programmed cell death 5 (PDCD5) plays a crucial role in TP53-mediated apoptosis, but the regulatory mechanism of PDCD5 itself during apoptosis remains obscure. We identified YY1-associated factor 2 (YAF2) as a novel PDCD5-interacting protein in a yeast two-hybrid screen for PDCD5-interacting proteins. We found that YY1-associated factor 2 (YAF2) binds to and increases PDCD5 stability by inhibiting the ubiquitin-dependent proteosomal degradation pathway. However, knocking-down of YAF2 diminishes the levels of PDCD5 protein but not the levels of PDCD5 mRNA. Upon genotoxic stress response, YAF2 promotes TP53 activation via association with PDCD5. Strikingly, YAF2 failed to promote TP53 activation in the deletion of PDCD5, whereas restoration of wild-type PDCD5WT efficiently reversed the ineffectiveness of YAF2 on TP53 activation. Conversely, PDCD5 efficiently overcame the knockdown effect of YAF2 on ET-induced TP53 activation. Finally, impaired apoptosis upon PDCD5 ablation was substantially rescued by restoration of PDCD5WT but not YAF2-interacting defective PDCD5E4D nor TP53-interacting defective PDCD5E16D mutant. Our findings uncovered an apoptotic signaling cascade linking YAF2, PDCD5, and TP53 during genotoxic stress responses. | - |
dc.description.statementOfResponsibility | open | - |
dc.format.extent | 1060~1072 | - |
dc.relation.isPartOf | BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.subject.MESH | Animals | - |
dc.subject.MESH | Apoptosis Regulatory Proteins/metabolism* | - |
dc.subject.MESH | Cell Line, Tumor | - |
dc.subject.MESH | DNA Damage* | - |
dc.subject.MESH | Humans | - |
dc.subject.MESH | Leupeptins/pharmacology | - |
dc.subject.MESH | Mice | - |
dc.subject.MESH | Mice, Inbred BALB C | - |
dc.subject.MESH | Mice, Nude | - |
dc.subject.MESH | Models, Biological | - |
dc.subject.MESH | Muscle Proteins/metabolism* | - |
dc.subject.MESH | Neoplasm Proteins/metabolism* | - |
dc.subject.MESH | Protein Binding | - |
dc.subject.MESH | Protein Multimerization | - |
dc.subject.MESH | Protein Stability/drug effects | - |
dc.subject.MESH | Repressor Proteins/metabolism* | - |
dc.subject.MESH | Tumor Suppressor Protein p53/metabolism* | - |
dc.subject.MESH | Ubiquitination | - |
dc.title | YAF2 promotes TP53-mediated genotoxic stress response via stabilization of PDCD5 | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Life Science (의생명과학부) | - |
dc.contributor.googleauthor | Soo-Yeon Park | - |
dc.contributor.googleauthor | Hyo-Kyoung Choi | - |
dc.contributor.googleauthor | Seong-Ho Jo | - |
dc.contributor.googleauthor | JaeSung Seo | - |
dc.contributor.googleauthor | Eun-Jeong Han | - |
dc.contributor.googleauthor | Kyung-Chul Choi | - |
dc.contributor.googleauthor | Jae-Wook Jeong | - |
dc.contributor.googleauthor | Youngsok Choi | - |
dc.contributor.googleauthor | Ho-Geun Yoon | - |
dc.identifier.doi | 10.1016/j.bbamcr.2015.01.006 | - |
dc.admin.author | false | - |
dc.admin.mapping | false | - |
dc.contributor.localId | A01900 | - |
dc.contributor.localId | A02625 | - |
dc.contributor.localId | A03838 | - |
dc.contributor.localId | A04225 | - |
dc.contributor.localId | A01534 | - |
dc.relation.journalcode | J00291 | - |
dc.identifier.eissn | 1878-2434 | - |
dc.identifier.pmid | 25603536 | - |
dc.identifier.url | http://www.sciencedirect.com/science/article/pii/S0167488915000154 | - |
dc.subject.keyword | Apoptosis | - |
dc.subject.keyword | Genotoxic stress | - |
dc.subject.keyword | PDCD5 | - |
dc.subject.keyword | TP53 | - |
dc.subject.keyword | YAF2 | - |
dc.contributor.alternativeName | Park, Soo Yeon | - |
dc.contributor.alternativeName | Seo, Jae Sung | - |
dc.contributor.alternativeName | Yoon, Ho Geun | - |
dc.contributor.alternativeName | Jo, Seong Ho | - |
dc.contributor.alternativeName | Choi, Hyo Kyoung | - |
dc.contributor.affiliatedAuthor | Seo, Jae Sung | - |
dc.contributor.affiliatedAuthor | Yoon, Ho Geun | - |
dc.contributor.affiliatedAuthor | Jo, Seong Ho | - |
dc.contributor.affiliatedAuthor | Choi, Hyo Kyoung | - |
dc.contributor.affiliatedAuthor | Park, Soo Yeon | - |
dc.rights.accessRights | not free | - |
dc.citation.volume | 1853 | - |
dc.citation.number | 5 | - |
dc.citation.startPage | 1060 | - |
dc.citation.endPage | 1072 | - |
dc.identifier.bibliographicCitation | BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH, Vol.1853(5) : 1060-1072, 2015 | - |
dc.identifier.rimsid | 55414 | - |
dc.type.rims | ART | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.