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肝癌高表达转录本在肝细胞癌中表达的病理学意义及与上皮间质转化的关系 被引量:2

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摘要 目的:探讨肝癌高表达转录本(high up-regulated in liver cancer,HULC)在肝细胞癌(hepatocellular carcinoma,HCC)组织中的表达与临床病理学意义及与上皮间质转化(epithelial-mesenchmal transition,EMT)的关系。方法:Real-time PCR检测近三年(22例)肝细胞癌组织及癌旁组织中HULC,免疫组织化学方法检测肝细胞癌、癌旁组织(70例)及肝脏良性病变(30例)中Vimentin和E-cadherin蛋白的表达,分析各自与临床病理学特征的关系,以及HULC与Vimentin、E-cadherin之间的相关性。结果:肝细胞癌组织中HULC的表达高于癌旁组织;肝细胞癌组织Vimentin表达显著高于癌旁组织及肝脏良性病变组织;E-cadherin在三组均表达,但在肝细胞癌组织中表达强度下降;Vimentin阳性表达标本的HULC表达量高于阴性表达标本,Ecadherin表达减弱的标本HULC表达量高于E-cadherin阳性及强阳性表达的标本;均P<0.05。结论 :肝细胞癌组织HULC高表达与E-cadherin的表达减低、Vimentin的表达增高相关,提示HULC可能通过参与EMT过程,促进肝细胞癌的侵袭和转移。
出处 《实用医学杂志》 CAS 北大核心 2016年第23期3901-3904,共4页 The Journal of Practical Medicine
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  • 1Clark MB, Mattick JS. Long noncoding RNAs in cell biology[ J].Semin Cell Dev Biol, 2011,22 (4) :366-376.
  • 2Panzitt K, Tschernatsch MM, Guelly C, et al. Characterization of HULC, a novel gene with striking up-regulation in hepatocellular carcinoma, as noncoding RNA [ J ]. Gastroenterology, 2007, !32 ( 1 ) :330-342.
  • 3Matouk IJ, Abbasi I, Hochberg A, et al. ttighly upregulated in liver cancer noncoding RNA is overexpressed in hepatic colorectal metastasis[ J ]. Eur J Gastroenterol Hepatol, 2009, 21 ( 6 ) : 688-692.
  • 4Edgar R, Domrachev M, Lash AE, Gene expression omnibus: NCBI gene expression and hybridization array data repository [ J ]. Nucleic Acids Res, 2002,30( 1 ) :207-210.
  • 5Lim HY, Sohn I, Deng S, et al. Predietion of disease-free survi- val in hepatocellular carcinoma by gene expression profiling [ J ]. Ann Surg Oncol, 2013,20(12) :3747-3753.
  • 6Quagliata L, Matter MS, Piscuoglio S, et al. Long noncoding RNA HOTTIP/HOXAI3 expression is associated with disease pro- gression and predicts outcome in hepatocellular carcinoma patients [ J ]. Hepatology, 2014,59 ( 3 ) :911-923.
  • 7Wan J, Huang M, Zhao H, et al. A novel tetranucleotide repeat polymorphism within KCNQ1OT1 confers risk for hepatocellular carcinoma[ J]. DNA Cell Biol, 2013,32( 11 ) :628-634.
  • 8Matouk IJ, Abbasi I, Hochberg A, et al. Highly upregulated in liver cancer noncoding RNA is overexpressed in hepatic colorectal metastasis[ J ]. Eur J Gastroenterol Hepatol, 2009, 21 (6) : 688-692.
  • 9Kino T, Hurt DE, Ichijo T, et al. Noncoding RNA gas5 is a growth arrest-and starvation-associated repressor of the glucocorti- coid receptor[J]. Sci Signal, 2010,3(107) :ra8.
  • 10Du Y, Kong G, You X, et al. Elevation of highly up-regulated in liver cancer (HULC) by hepatitis B virus X protein promotes he- patoma cell proliferation via down-regulating p18 [ J ]. J Biol Chem, 2012,287 ( 31 ) :26302-26311.

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