STMN2 is a novel target of β-catenin/TCF-mediated transcription in human hepatoma cells

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dc.contributor.authorHeun-Sik Lee-
dc.contributor.authorDong Chul Lee-
dc.contributor.authorM H Park-
dc.contributor.authorSuk-Jin Yang-
dc.contributor.authorJeong Ju Lee-
dc.contributor.authorDong Min Kim-
dc.contributor.authorYejin Jang-
dc.contributor.authorJ H Lee-
dc.contributor.authorJ Y Choi-
dc.contributor.authorY K Kang-
dc.contributor.authorD I Kim-
dc.contributor.authorKyung Chan Park-
dc.contributor.authorSeon-Young Kim-
dc.contributor.authorHyang Sook Yoo-
dc.contributor.authorE J Choi-
dc.contributor.authorYoung Il Yeom-
dc.date.accessioned2017-04-19T09:04:41Z-
dc.date.available2017-04-19T09:04:41Z-
dc.date.issued2006-
dc.identifier.issn0006291X-
dc.identifier.uri10.1016/j.bbrc.2006.05.017ko
dc.identifier.urihttps://oak.kribb.re.kr/handle/201005/7446-
dc.description.abstractThe activity of β-catenin/TCF, the key component of Wnt signaling pathway, is frequently deregulated in human cancers, resulting in the activation of genes whose dysregulation has significant consequences on tumor development. Therefore, identifying the target genes of Wnt signaling is important for understanding β-catenin-mediated carcinogenesis. Here, we report STMN2, a gene implicated in the regulation of microtubule dynamics, as a novel target of β-catenin-mediated transcription. STMN2 was up-regulated in hepatoma and cirrhotic liver tissues compared to normal liver and also in cell lines where β-catenin/TCF is constitutively activated. Transient activation of β-catenin/TCF either by transfection of a constitutively active form of β-catenin or by LiCl treatment induced the STMN2 mRNA expression in PLC/PRF/5 cells. of the four members of STMN gene family, only STMN2 showed a Wnt-dependent expression pattern. Through promoter mapping and chromatin immunoprecipitation assays, we found that STMN2 is a direct target of β-catenin/TCF-mediated transcription and that the TCF binding site at -1713 of STMN2 promoter is critical for β-catenin/TCF-dependent expression regulation. siRNA-mediated knock-down of STMN2 expression indicated that STMN2 is required for maintaining the anchorage-independent growth state of β-catenin/TCF-activated hepatoma cells. Our results suggest that STMN2 might be a novel player of β-catenin/TCF-mediated carcinogenesis in the liver.-
dc.publisherElsevier-
dc.titleSTMN2 is a novel target of β-catenin/TCF-mediated transcription in human hepatoma cells-
dc.title.alternativeSTMN2 is a novel target of β-catenin/TCF-mediated transcription in human hepatoma cells-
dc.typeArticle-
dc.citation.titleBiochemical and Biophysical Research Communications-
dc.citation.number3-
dc.citation.endPage1067-
dc.citation.startPage1059-
dc.citation.volume345-
dc.contributor.affiliatedAuthorDong Chul Lee-
dc.contributor.affiliatedAuthorJeong Ju Lee-
dc.contributor.affiliatedAuthorKyung Chan Park-
dc.contributor.affiliatedAuthorSeon-Young Kim-
dc.contributor.affiliatedAuthorYoung Il Yeom-
dc.contributor.alternativeName이헌식-
dc.contributor.alternativeName이동철-
dc.contributor.alternativeName박미희-
dc.contributor.alternativeName양석진-
dc.contributor.alternativeName이정주-
dc.contributor.alternativeName김동민-
dc.contributor.alternativeName장예진-
dc.contributor.alternativeName이재혁-
dc.contributor.alternativeName최종영-
dc.contributor.alternativeName강윤경-
dc.contributor.alternativeName김대일-
dc.contributor.alternativeName박경찬-
dc.contributor.alternativeName김선영-
dc.contributor.alternativeName유향숙-
dc.contributor.alternativeName최의주-
dc.contributor.alternativeName염영일-
dc.identifier.bibliographicCitationBiochemical and Biophysical Research Communications, vol. 345, no. 3, pp. 1059-1067-
dc.identifier.doi10.1016/j.bbrc.2006.05.017-
dc.subject.keywordβ-Catenin/TCF-
dc.subject.keywordHCC-
dc.subject.keywordSTMN2-
dc.subject.keywordtarget genes-
dc.subject.localβ-Catenin/TCF-
dc.subject.localHCC-
dc.subject.localSTMN2-
dc.subject.localtarget genes-
dc.subject.localTarget genes-
dc.description.journalClassY-
Appears in Collections:
Division of Biomedical Research > Personalized Genomic Medicine Research Center > 1. Journal Articles
Division of Biomedical Research > Rare Disease Research Center > 1. Journal Articles
Korea Bioinformation Center > 1. Journal Articles
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