DC Field | Value | Language |
---|---|---|
dc.contributor.author | Xu, W | - |
dc.contributor.author | Kwon, JH | - |
dc.contributor.author | Moon, YH | - |
dc.contributor.author | Kim, YB | - |
dc.contributor.author | Yu, YS | - |
dc.contributor.author | Lee, N | - |
dc.contributor.author | Choi, KY | - |
dc.contributor.author | Kim, YS | - |
dc.contributor.author | Park, YK | - |
dc.contributor.author | Kim, BW | - |
dc.contributor.author | Wang, HJ | - |
dc.date.accessioned | 2016-04-01T08:07:03Z | - |
dc.date.available | 2016-04-01T08:07:03Z | - |
dc.date.created | 2014-12-22 | - |
dc.date.issued | 2014-09 | - |
dc.identifier.issn | 0171-5216 | - |
dc.identifier.other | 2014-OAK-0000030585 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/27258 | - |
dc.description.abstract | Although transcatheter arterial chemoembolization (TACE) is the most common treatment option in patients with hepatocellular carcinoma (HCC), its clinical benefits remain still controversial. Since TACE induces hypoxic necrosis in tumors, hypoxia-inducible factor 1 alpha (HIF-1 alpha) could critically affect biology in residual tumors after TACE treatment and subsequent prognosis. However, HIF-1 alpha and its prognostic relevance in TACE have rarely been examined in human specimens. In the current study, we investigated the prognosis and expression of genes regulated by HIF-1 alpha in HCC patients receiving preoperative TACE for the first time. In total, 35 patients with HCC (10 patients undergoing preoperative TACE) were retrospectively studied. The prognostic significance of TACE was analyzed using Kaplan-Meier and Cox regression models. Protein levels of HIF-1 alpha and mRNA levels of HIF-1 alpha-associated genes were examined using immunohistochemistry (IHC) and real-time RT-PCR, respectively. Preoperative TACE was significantly associated with increased 2-year recurrence rate (80 vs. 36 %, P = 0.00402) and shorter disease-free survival (DFS) time (11.9 vs. 35.7 months, P = 0.0182). TACE was an independent prognostic factor for recurrence (P = 0.007) and poor DFS (P = 0.010) in a multivariate analysis. Immunohistochemical staining revealed in vivo activation of HIF-1 alpha in human specimens treated with TACE. Notably, protein levels of HIF-1 alpha were significantly increased in TACE tissues demonstrated by IHC. Transcriptional targets of HIF-1 alpha showed mRNA expression patterns consistent with activation of HIF-1 alpha in TACE tissues. Our findings collectively demonstrate that preoperative TACE confers poor prognosis in HCC patients through activation of HIF-1 alpha. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | Springer | - |
dc.relation.isPartOf | JOURNAL OF CANCER RESEARCH AND CLINICAL ONCOLOGY | - |
dc.title | Influence of preoperative transcatheter arterial chemoembolization on gene expression in the HIF-1 alpha pathway in patients with hepatocellular carcinoma | - |
dc.type | Article | - |
dc.contributor.college | 융합생명공학부 | - |
dc.identifier.doi | 10.1007/S00432-014-1713-4 | - |
dc.author.google | Xu W., Kwon J.-H., Moon Y.H., Kim Y.B., Yu Y.S., Lee N., Choi K.Y., Kim Y.S., Park Y.K., Kim B.W., Wang H.J. | - |
dc.relation.volume | 140 | - |
dc.relation.issue | 9 | - |
dc.relation.startpage | 1507 | - |
dc.relation.lastpage | 1515 | - |
dc.contributor.id | 10052985 | - |
dc.relation.journal | JOURNAL OF CANCER RESEARCH AND CLINICAL ONCOLOGY | - |
dc.relation.sci | SCI | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | JOURNAL OF CANCER RESEARCH AND CLINICAL ONCOLOGY, v.140, no.9, pp.1507 - 1515 | - |
dc.identifier.wosid | 000340559400008 | - |
dc.date.tcdate | 2019-02-01 | - |
dc.citation.endPage | 1515 | - |
dc.citation.number | 9 | - |
dc.citation.startPage | 1507 | - |
dc.citation.title | JOURNAL OF CANCER RESEARCH AND CLINICAL ONCOLOGY | - |
dc.citation.volume | 140 | - |
dc.contributor.affiliatedAuthor | Choi, KY | - |
dc.identifier.scopusid | 2-s2.0-84908319004 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 15 | - |
dc.description.scptc | 14 | * |
dc.date.scptcdate | 2018-05-121 | * |
dc.type.docType | Article | - |
dc.subject.keywordPlus | EPITHELIAL-MESENCHYMAL TRANSITION | - |
dc.subject.keywordPlus | ENDOTHELIAL GROWTH-FACTOR | - |
dc.subject.keywordPlus | DISEASE-FREE SURVIVAL | - |
dc.subject.keywordPlus | TRANSARTERIAL CHEMOEMBOLIZATION | - |
dc.subject.keywordPlus | CANCER-THERAPY | - |
dc.subject.keywordPlus | TUMOR-GROWTH | - |
dc.subject.keywordPlus | RESECTION | - |
dc.subject.keywordPlus | EMBOLIZATION | - |
dc.subject.keywordPlus | ANGIOGENESIS | - |
dc.subject.keywordPlus | SORAFENIB | - |
dc.subject.keywordAuthor | Hepatocellular carcinoma (HCC) | - |
dc.subject.keywordAuthor | Transcatheter arterial chemoembolization (TACE) | - |
dc.subject.keywordAuthor | Prognosis | - |
dc.subject.keywordAuthor | Hypoxia | - |
dc.subject.keywordAuthor | Hypoxia-inducible factor-1 alpha (HIF-1 alpha) | - |
dc.relation.journalWebOfScienceCategory | Oncology | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Oncology | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
library@postech.ac.kr Tel: 054-279-2548
Copyrights © by 2017 Pohang University of Science ad Technology All right reserved.