Genetic alterations and chemosensitivity profile in newly established human renal collecting duct carcinoma cell lines
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Wu, Zheng-Sheng | - |
dc.contributor.author | Lee, Ju-Han | - |
dc.contributor.author | Kwon, Jung-Ah | - |
dc.contributor.author | Kim, Seo-Hee | - |
dc.contributor.author | Han, Sun-Hee | - |
dc.contributor.author | An, Jung-Suk | - |
dc.contributor.author | Lee, Ji-Hye | - |
dc.contributor.author | Lee, Eung-Seok | - |
dc.contributor.author | Park, Heum-Rye | - |
dc.contributor.author | Kim, Young-Sik | - |
dc.date.accessioned | 2021-09-08T16:20:09Z | - |
dc.date.available | 2021-09-08T16:20:09Z | - |
dc.date.created | 2021-06-10 | - |
dc.date.issued | 2009-06 | - |
dc.identifier.issn | 1464-4096 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/119868 | - |
dc.description.abstract | To determine the genetic alterations and chemosensitivity profile of collecting duct carcinoma (CDC) of the kidney, as it is a rare, highly aggressive malignant tumour with frequent distant metastases. We first established and characterized two human CDC cell lines designated AP3 and AP8, respectively. The CDC cell lines were assessed using microarray-based comparative genomic hybridization and chemosensitivity testing. The CDC cells grew in vitro as an adherent monolayer with epithelial morphology, but had different growth rates. The cell lines had the characteristic immunophenotype of CDC (high molecular weight cytokeratin-+ve/cytokeratin 7-+ve/vimentin-+ve). Both cell lines shared copy number gains in chromosomes 20 and X. The loci showing a copy number gain were SOX22 at 20p tel, topoisomerse I (TOP1) at 20q12-q13.1, TPD52L2 at 20q tel, 20QTEL14 at 20q tel, KAL at Xp22.3, STS 5' at Xp22.3, OCRL1 at Xq25, AR3'at Xq11-q12, and XIST at Xq13.2, respectively. Immunoblot analysis confirmed that the AP3 and AP8 cell lines showed moderate and high levels of TOP1 expression, respectively. By chemosensitivity testing, the AP8 cells were most sensitive to topoisomerase I and II inhibitors such as topotecan, epirubicin and doxorubicin, but the AP3 cells did not. The chemosensitivity to these drugs was paralleled by cell death via apoptosis. The results suggest that TOP1 might be one of the molecular targets in AP8 CDC cells. Thus, these novel CDC cell lines will be useful for discovering therapeutic targets and developing effective anticancer drugs against CDC. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | WILEY | - |
dc.subject | KIDNEY | - |
dc.subject | TUMORS | - |
dc.title | Genetic alterations and chemosensitivity profile in newly established human renal collecting duct carcinoma cell lines | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Ju-Han | - |
dc.contributor.affiliatedAuthor | Lee, Eung-Seok | - |
dc.contributor.affiliatedAuthor | Kim, Young-Sik | - |
dc.identifier.doi | 10.1111/j.1464-410X.2008.08290.x | - |
dc.identifier.scopusid | 2-s2.0-67149093285 | - |
dc.identifier.wosid | 000266450600021 | - |
dc.identifier.bibliographicCitation | BJU INTERNATIONAL, v.103, no.12, pp.1721 - 1728 | - |
dc.relation.isPartOf | BJU INTERNATIONAL | - |
dc.citation.title | BJU INTERNATIONAL | - |
dc.citation.volume | 103 | - |
dc.citation.number | 12 | - |
dc.citation.startPage | 1721 | - |
dc.citation.endPage | 1728 | - |
dc.type.rims | ART | - |
dc.type.docType | Editorial Material | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Urology & Nephrology | - |
dc.relation.journalWebOfScienceCategory | Urology & Nephrology | - |
dc.subject.keywordPlus | KIDNEY | - |
dc.subject.keywordPlus | TUMORS | - |
dc.subject.keywordAuthor | collecting duct carcinoma | - |
dc.subject.keywordAuthor | comparative genomic hybridization | - |
dc.subject.keywordAuthor | DNA topoisomerase I | - |
dc.subject.keywordAuthor | chemosensitivity | - |
dc.subject.keywordAuthor | kidney | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea University. All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.