期刊文献+

胃癌细胞中EphA7蛋白高表达的临床病理学意义 被引量:8

Expression of EphA7 protein in gastric carcinoma and its clinicopathological significance
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摘要 目的:了解EphA7蛋白在胃癌中的表达水平,探讨其在胃癌发生、发展及预后等方面的作用。方法:利用免疫组织化学染色(IHC)方法对胃癌组织及其正常黏膜中受体酪氨酸激酶EphA7蛋白表达水平进行测定。结果:对52例胃癌标本检测发现,EphA7蛋白表达水平在不同患者的胃癌组织和正常黏膜细胞中呈不同形式的分布。比较EphA7蛋白在胃癌细胞和正常黏膜细胞中的表达阳性率和强度,可将胃癌分为高表达和非高表达两组。统计学分析发现,EphA7蛋白高表达与患者的年龄有关(P=0.016)以及与肿瘤分期有关(P=0.033)。结论:EphA7蛋白表达水平在胃癌患者中分布不同。EphA7蛋白高表达在胃癌的发病和疾病进展中可能发挥着一定作用。 Objective: To investigate EphA7 protein expression of gastric carcinoma cells and its clinicopathological parameters. Methods: The expression level of EphA7 real mucosa was detected using immunohistochemical staining. protein in gastric carcinoma and noroverexpression of EphA7 protein in gastric carcinoma was significantly related to age ( P =0. 016) and stage ( P =0. 033 ). Conclusion: EphA7 was differentially expressed in gastric carcinoma cells.
出处 《医学研究生学报》 CAS 2007年第9期966-968,I0001,共4页 Journal of Medical Postgraduates
基金 全国博士后科学基金资助项目(批准号:2005038578) 江苏省博士后基金资助项目(批准号:0601026B) 南京军区医学科学技术研究"十一五"计划重点课题资助项目(批准号:06Z37)
关键词 EPHA7 免疫组织化学染色 胃癌 EphA7 Immunohistochemical staining Gastric carcinoma
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参考文献8

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二级参考文献29

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共引文献18

同被引文献91

  • 1陈壬寅,李珊珊,张岚.EphA2基因在大肠腺癌组织中的表达[J].中华消化杂志,2006,26(5):300-303. 被引量:5
  • 2王建东,周晓军.酪氨酸激酶受体Eph基因及其与肿瘤的关系[J].医学研究生学报,2006,19(10):935-938. 被引量:9
  • 3王建东,周晓军.高甲基化导致EphA7基因在结直肠癌中低表达[J].医学研究生学报,2007,20(1):6-9. 被引量:14
  • 4王建东,李国立,马恒辉,王绪林,盛蓁,饶秋,潘敏鸿,周志毅,董迎春,周晓军.胃癌细胞系和胃癌组织中EphA7基因的高甲基化及其临床意义[J].中国癌症杂志,2007,17(6):457-460. 被引量:4
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