期刊文献+

上皮性钙黏附素、β-连环素与HER2/neu蛋白在卵巢上皮性肿瘤表达及意义 被引量:2

Expression and Significance of E-cadherin,Beta-catenin and HER2/neu Oncoprotein in Epithelial Ovarian Tumor
原文传递
导出
摘要 [目的]探讨上皮性钙黏附素(E-cadherin)、β-连环素(β-catenin)、HER2/neu蛋白与上皮性卵巢癌临床病理指标的关系及其相关性。[方法]采用免疫组织化学法检测正常卵巢、良性、交界性卵巢上皮性肿瘤、上皮性卵巢癌组织中三者的表达。[结果]E-cadherin在正常卵巢组织表达缺失,在上皮性卵巢癌的表达降低,并随组织学分级的升高、临床分期的增加而减少,在术后残留癌>2cm中的表达降低。β-catenin在上皮性卵巢癌组织中的表达升高最明显,在卵巢浆液性腺癌的表达高于卵巢黏液性腺癌与卵巢内膜样癌,并随着组织学分级的升高而增多。HER2/neu蛋白在上皮性卵巢癌中的表达升高,在晚期上皮性卵巢癌、术后残留癌>2cm中亦增加。E-cadherin在上皮性卵巢癌中与β-catenin、HER2/neu蛋白均呈负相关,而β-catenin与HER2/neu蛋白呈正相关。[结论]E-cadherin、β-catenin和HER2/neu蛋白在上皮性卵巢癌的发生、发展中起重要作用,并有相互协同作用,联合检测三者可更好地评价上皮性卵巢癌的预后。
出处 《肿瘤学杂志》 CAS 2009年第5期440-444,共5页 Journal of Chinese Oncology
  • 相关文献

参考文献12

  • 1Marques FR,Fonsechi-Carvasan GA,De Angelo Andrade LA,et al.Immunohistochemical patterns for alpha-and beta-catenin,E-and N-cadherin expression in ovarian epithelial tumors[J].Gynecol Oncol,2004,94(1):16-24.
  • 2Verri E,Guglielmini P,Puntoni M,et al.HER2/neu oncoprotein overexpression in epithelial ovarian cancer:,evaluation of its prevalence and prognostic significance.Clinical study[J].Oncology,2005,68(2-3):154-161.
  • 3Wheelock M J,Johnson KR.Cadherins as modulators of cellular phenotype[J].Annu Rev Cell Dev Biol,2003,19(6):207-235.
  • 4Avizienyte E,Fincham V J,Brunton VG,et al.Src SH3/2 domain-mediated peripheral accumulation of Src and phospho-myosin is linked to deregulation of E-cadherin and the epithelial-mesenchymal transition[J].Mol Biol Cell,2004,15(6):2794-2803.
  • 5Wu C,Cipollone J,Maines-Bandiera S,et al.The morphogenic function of E-cadherin-mediated adherens junctions in epithelial ovarian carcinoma formation and progression[J].Differentiation,2008,76(2):193-205.
  • 6Frixen UH,Behrens J,Sachs M,et al.E-cadherin-mediated cell-cell adhesion prevents invasiveness of human carcinoma cells[J].J Cell Biol,1991,113(1):173-185.
  • 7Piedra J,Martinez D,Castano J,et al.Regulation of beta-catenin structure and activity by tyrosine phosphorylation[J].J Biol Chem,2001,276(23):20436-20443.
  • 8Peifer M.Beta-catenin as oncogene:the smoking gun[J].Science,1997,275(5307):1752-1753.
  • 9Kildal W,Risberg B,Abeler VM,et al.beta-catenin expression,DNA ploidy and clinicopathological features in ovarian cancer:a study in 253 patients[J].Eur J Cancer,2005,41 (8):1127-1134.
  • 10Strauss B.Best hope or last hope:access to phase Ⅲ clinical trials of HER-2/neu for advanced stage breast cancer patients[J].J Adv Nurs,2000,31(2):259-266.

同被引文献30

引证文献2

二级引证文献3

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