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本研究运用免疫组化法检测胃癌组织中三个凋亡相关基因:X 连锁凋亡抑制蛋白(XIAP)、第二个线粒体衍生的胱天蛋白酶激活剂(Smac)及天冬氨酸特异的半胱氨酸蛋白酶(Caspases)-3的表达,并探讨三者与胃癌临床病理特征的关系。一、材料和方法1.标本来源:本院1998至2003年手术切除胃癌病例
In this study, immunohistochemistry was used to detect the three apoptosis-related genes in gastric cancer tissues: X-linked inhibitor of apoptosis protein (XIAP), the second mitochondria-derived activator of caspase (Smac) and aspartate specific half The expression of Caspases-3 and the relationship between them and the clinicopathological features of gastric cancer were explored. First, the material and method 1 specimen source: Hospital from 1998 to 2003 cases of gastric cancer surgery