Cellular Inhibitor of Apoptosis Protein 1 (cIAP1) Stability Contributes to YM155 Resistance in Human Gastric Cancer Cells
DC Field | Value | Language |
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dc.contributor.author | Jung, Soo-A | - |
dc.contributor.author | Park, Yong-Man | - |
dc.contributor.author | Hong, Seung-Woo | - |
dc.contributor.author | Moon, Jai-Hee | - |
dc.contributor.author | Shin, Jae-Sik | - |
dc.contributor.author | Lee, Ha-Reum | - |
dc.contributor.author | Ha, Seung-Hee | - |
dc.contributor.author | Lee, Dae-Hee | - |
dc.contributor.author | Kim, Jeong Hee | - |
dc.contributor.author | Kim, Seung-Mi | - |
dc.contributor.author | Kim, Jeong Eun | - |
dc.contributor.author | Kim, Kyu-pyo | - |
dc.contributor.author | Hong, Yong Sang | - |
dc.contributor.author | Choi, Eun Kyung | - |
dc.contributor.author | Lee, Jung Shin | - |
dc.contributor.author | Jin, Dong-Hoon | - |
dc.contributor.author | Kim, TaeWon | - |
dc.date.available | 2021-02-22T11:44:24Z | - |
dc.date.issued | 2015-04 | - |
dc.identifier.issn | 0021-9258 | - |
dc.identifier.issn | 1083-351X | - |
dc.identifier.uri | https://scholarworks.sookmyung.ac.kr/handle/2020.sw.sookmyung/10615 | - |
dc.description.abstract | YM155, which blocks the expression of survivin, a member of the inhibitor of apoptosis (IAP) family, induces cell death in a variety of cancer types, including prostate, bladder, breast, leukemia, and non-small lung cancer. However, the mechanism underlying gastric cancer susceptibility and resistance to YM155 is yet to be specified. Here, we demonstrate that cIAP1 stability dictates resistance to YM155 in human gastric cancer cells. Treatment of human gastric cancer cells with YM155 differentially induced cell death dependent on the stability of cIAP1 as well as survivin. Transfection with cIAP1 expression plasmids decreased cell sensitivity to YM155, whereas knockdown of endogenous cIAP1 using RNA interference enhanced sensitivity to YM155. In addition, double knockdown of survivin and cIAP1 significantly induced cell death in the YM155-resistant cell line, MKN45. We also showed that YM155 induced autoubiquitination and proteasome-dependent degradation of cIAP1. Surprisingly, survivin affected the stability of cIAP1 through binding, contributing to cell sensitivity to YM155. Thus, our findings reveal that YM155 sensitizes human gastric cancer cells to apoptotic cell death by degrading cIAP1, and furthermore, cIAP1 in gastric cancer cells may act as a PD marker for YM155 treatment. | - |
dc.format.extent | 12 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | AMER SOC BIOCHEMISTRY MOLECULAR BIOLOGY INC | - |
dc.title | Cellular Inhibitor of Apoptosis Protein 1 (cIAP1) Stability Contributes to YM155 Resistance in Human Gastric Cancer Cells | - |
dc.type | Article | - |
dc.publisher.location | 미국 | - |
dc.identifier.doi | 10.1074/jbc.M114.600874 | - |
dc.identifier.scopusid | 2-s2.0-84927740261 | - |
dc.identifier.wosid | 000353241100007 | - |
dc.identifier.bibliographicCitation | JOURNAL OF BIOLOGICAL CHEMISTRY, v.290, no.16, pp 9974 - 9985 | - |
dc.citation.title | JOURNAL OF BIOLOGICAL CHEMISTRY | - |
dc.citation.volume | 290 | - |
dc.citation.number | 16 | - |
dc.citation.startPage | 9974 | - |
dc.citation.endPage | 9985 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Biochemistry & Molecular Biology | - |
dc.relation.journalWebOfScienceCategory | Biochemistry & Molecular Biology | - |
dc.subject.keywordPlus | SYNERGISTIC ANTITUMOR ACTIVITIES | - |
dc.subject.keywordPlus | SEPANTRONIUM BROMIDE YM155 | - |
dc.subject.keywordPlus | MCL-1 DOWN-REGULATION | - |
dc.subject.keywordPlus | TARGETED THERAPIES | - |
dc.subject.keywordPlus | CISPLATIN RESISTANCE | - |
dc.subject.keywordPlus | SURVIVIN SUPPRESSANT | - |
dc.subject.keywordAuthor | Anticancer Drug | - |
dc.subject.keywordAuthor | Apoptosis | - |
dc.subject.keywordAuthor | Gastric Cancer | - |
dc.subject.keywordAuthor | Survivin | - |
dc.subject.keywordAuthor | Ubiquitylation (Ubiquitination) | - |
dc.subject.keywordAuthor | YM155 | - |
dc.subject.keywordAuthor | cIAP1 | - |
dc.identifier.url | https://www.jbc.org/content/290/16/9974 | - |
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