期刊文献+

Twist、E-cadherin和N-cadherin在胃癌的表达及其意义 被引量:7

下载PDF
导出
摘要 目的研究胃癌中转录因子Twist,上皮性钙黏附素(E-cadherin)以及神经性钙黏附素(N-cad-herin)的表达及三者与胃癌侵袭转移的关系。方法采用逆转录-聚合酶链反应(RT-PCR)方法检测58例胃癌组织和对应癌旁组织中Twist、E-cadherin以及N-cadherin mRNA的表达水平,将结果与临床资料进行统计分析。结果Twist、E-cadherin、N-cadherin mRNA在胃癌组织中表达分别为1.55±0.51、0.86±0.21、1.53±0.54;在癌旁组织中分别为1.22±0.39、1.07±0.20、1.15±0.37;胃癌组织中3种mRNA与癌旁组织中相比,差异均有统计学意义(P<0.01)。Twist、E-cadherin、N-cadherin表达与胃癌浸润深度、淋巴结转移、远处转移有关(P<0.05)。Twist与N-cadherin表达成正相关(r=0.365,P<0.05),Twist与E-cadherin表达成负相关(r=-0.446,P<0.01)。E-cadherin与N-cadherin表达成负相关(r=-0.359,P<0.05)。结论Twist及N-cad-herin在胃癌中高表达而E-cadherin低表达可能与胃癌发生、发展以及浸润转移有密切关系,联合检测Twist、N-cadherin及E-cadherin的表达可能对预测胃癌的转移、判断预后具有一定价值。
出处 《广东医学》 CAS CSCD 北大核心 2010年第3期344-346,共3页 Guangdong Medical Journal
  • 相关文献

参考文献9

  • 1LASCOMBE I, CLAIROTTE A, FAUCONNET S, et al. N -cadherin as a novel prognostic marker of progression in superficial urothelial tumors[ J ]. Clin Cancer Res, 2006, 12 (9) : 2780 - 2787.
  • 2ELIAS M C, TOZER K R, SILBER J R, et al. TWIST is expressed in human gliomas and promotes invasion[ J ]. Neoplasia, 2005,7 ( 9 ) : 824 - 837.
  • 3YANG J, MANI S A, DONAHER J L, et al. Twist, a master regulator of morphogenesis, plays an essential role in tumor metastasis [J].Cell,2004, 117(7): 927 -939.
  • 4KANG Y, MASSAGUE J. Epithelial mesenchymat transitions: twist in development and metastasis [ J ]. Cell, 2004, 118 (3) : 277 - 279.
  • 5THIERY J P. Epithelial - mesenchymal transitions in tumor progression[J].Nat Rev Cancer, 2002, 2(6) : 442 -454.
  • 6LI G, SATYAMONRTHY K, HERLYN M. N - cadherin - mediated interce - llular interactions promote survival and migration of melanoma cells[J]. Cancer Res, 2001, 61(9): 3819-3825.
  • 7SUYAMA K, SHAPIRO I, GUTFMA M, et al. A signaling pathway Leading to metastasis is controlled by N - cadherin and the FGFreceptor [J]. Cancer Cell, 2002, 2(4) :301 -314.
  • 8王其,陈孝平,关剑,张万广,张必翔.Twist基因表达与肝癌多耐药细胞侵袭的相关性研究[J].肝胆外科杂志,2006,14(1):66-68. 被引量:9
  • 9LEE T K, POON R T, YUEN A P, et al. Twist overexpression correlates with hepatocellular carcinoma metastasis thro - ugh induction of epithelial mesenchymal transition[J]. Clin Cancer Res, 2006, 12(8) : 5369 -5376.

二级参考文献7

  • 1王其,陈孝平,张万广,张必翔.人肝癌HepG2多药耐药细胞系的部分生物学性状研究[J].中华实验外科杂志,2004,21(5):538-540. 被引量:40
  • 2Jing Yang,Sendurai A,Mani,Joana Liu Donaher,et al.Twist,a Master Regulkator of Morphogenesis,Plays an Essential Role in Tumor Metastasis[J].Cell,2004,117:927-939.
  • 3Castanon I,Baylies MK.A Twist in fate:evolutionary comparison of Twist structure and function[J].Gene,2002,287:11-22.
  • 4Hay ED.An overview of epithelio-mesenchymal transformation[J].Acta Anat.(Basel),1995.154:8-20.
  • 5Thiery JP.Epithelial-mesenchymal transitions in tumour progression[J].Nat Rev Cancer,2002,2:442-454.
  • 6Erika Rosivatz,Ingrid Becker,katija Specht,et al.Differential Expression of the Epit helial-Mesenchymal Transition Regulators Snail,SIP1,and Twist in Gastric Cancer[J].Am J Pathol,2002,161:1881-1891.
  • 7Zorzos HS,Lazaris AC,Korkolopoulour PA.Multidrug resistance proteins and topoisomerase Ⅱ alpha expression in colon cancer:association with metastatic potential[J].Pathology,2003,Aug,35(4):315-8

共引文献8

同被引文献60

引证文献7

二级引证文献5

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部