E—钙粘蛋白、可溶性E—钙粘蛋白在胃部疾病中的检测及其意义(2)
本研究测得结果,胃黏膜组织中E-cad的表达量为:胃溃疡组>慢性萎缩性胃炎组>胃黏膜肠上皮化生组>胃癌组;而血清中sE-cad的水平结果是:胃癌组>胃黏膜肠上皮化生组>慢性萎缩性胃炎组>胃溃疡组。上述结果表明,E-cad的表达降低与胃癌及其癌前病变的发生有密切的关系。而这一结果也符合从正常胃黏膜发展到胃癌所经过慢性萎缩性胃炎、肠上皮化生的过程。
综上所述,E-cad作为一种新的肿瘤标志物,其在胃黏膜病变组织中的表达情况结合血清中可溶性E-cad的浓度可作为胃癌及癌前病变判断的重要指标,为胃癌的早期发现提供有力的依据。
参考文献:
[1]Bajpai S,Correia J,Feng Y,et al.{alpha-Catenin mediates initial E-cadherin-dependent cell-cell recognition and subsequent bond strengthening[J].Proceedings of the National Academy of Sciences of the United States of America,2008,105(47):18331-18336.
[2]Tsang J Y,Mendoza P,Putti T C,et al.E-cadherin expression in the epithelial components of mammary phyllodes tumors[J].Human Pathology,2012,43(12):2117.
[3]李東印,马玉泉,李克.胃癌中E-钙粘蛋白的表达意义[J].世界华人消化杂志,2001,9(8):974-975.
[4]Henke R T,Maitra A,Paik S,et al.Gene expression analysis in sections and tissue microarrays of archival tissues by mRNA in situ hybridization[J].Histology&Histopathology,2005,20(1):225.
[5]周岱翰.临床中医肿瘤学[M].北京:人民卫生出版社,2003:575.
[6]David J M,Rajasekaran A K.Dishonorable Discharge:The Oncogenic Roles of Cleaved E-cadherin Fragments[J].Cancer Research,2012,72(12):2917-2923.
[7]Wheelock M J,Johnson K R.Cadherins as modulators of cellular phenotype[J].Annual Review of Cell&Developmental Biology,2003,19(1):207.
编辑/杨倩, 百拇医药(陈亚辉)
综上所述,E-cad作为一种新的肿瘤标志物,其在胃黏膜病变组织中的表达情况结合血清中可溶性E-cad的浓度可作为胃癌及癌前病变判断的重要指标,为胃癌的早期发现提供有力的依据。
参考文献:
[1]Bajpai S,Correia J,Feng Y,et al.{alpha-Catenin mediates initial E-cadherin-dependent cell-cell recognition and subsequent bond strengthening[J].Proceedings of the National Academy of Sciences of the United States of America,2008,105(47):18331-18336.
[2]Tsang J Y,Mendoza P,Putti T C,et al.E-cadherin expression in the epithelial components of mammary phyllodes tumors[J].Human Pathology,2012,43(12):2117.
[3]李東印,马玉泉,李克.胃癌中E-钙粘蛋白的表达意义[J].世界华人消化杂志,2001,9(8):974-975.
[4]Henke R T,Maitra A,Paik S,et al.Gene expression analysis in sections and tissue microarrays of archival tissues by mRNA in situ hybridization[J].Histology&Histopathology,2005,20(1):225.
[5]周岱翰.临床中医肿瘤学[M].北京:人民卫生出版社,2003:575.
[6]David J M,Rajasekaran A K.Dishonorable Discharge:The Oncogenic Roles of Cleaved E-cadherin Fragments[J].Cancer Research,2012,72(12):2917-2923.
[7]Wheelock M J,Johnson K R.Cadherins as modulators of cellular phenotype[J].Annual Review of Cell&Developmental Biology,2003,19(1):207.
编辑/杨倩, 百拇医药(陈亚辉)
参见:首页 > 医疗版 > 疾病专题 > 中医疾病