摘要
目的:探讨肿瘤坏死因子α诱导蛋白8样因子2(TIPE2)在溃疡性结肠炎中的表达及意义。方法:1)采用免疫组织化学SP法检测TIPE2在溃疡性结肠炎中的表达,并分析TIPE2的表达与溃疡性结肠炎发生、发展的关系;2)采用RT-PCR检测TIPE2 mRNA在溃疡性结肠炎中的表达。结果:1)TIPE2蛋白在溃疡性结肠炎(42.5%)中较正常结肠组织(17.1%)表达增强,差异有统计学意义(χ2=5.645,P<0.05)。TIPE2在溃疡性结肠炎中的表达与患者的年龄、性别、病变分布范围无关,与病变分期有关,活动期较缓解期患者阳性率高(P<0.05)。2)RT-PCR结果显示TIPE2 mRNA在溃疡性结肠炎的含量较正常结肠组织高(P<0.05)。结论:TIPE2参与了溃疡性结肠炎的发生、发展。
Objective: To investigate the expression of tumor necrosis factor α induced protein-8 like-2(TIPE2) in patients with ulcerative colitis(UC) and their relationship with clinicopathology.Methods: Immunohistochemical SP method was used to detect the expression of TIPE2 in UC specimens and normal colonic tissues.RT-PCR was used to observe the expression of TIPE2 in UC specimens and normal colonic tissues.Results: The expression of TIPE2 protein in UC patients(42.5%) was higher that in the normal colonic tissues(17.1%,P0.05).The expression of TIPE2 was not related with patients' gender,age,but related with the stage of disease(P0.05).2)By RT-PCR method,the expression of TIPE2 mRNA in UC specimens was significantly higher than that in normal colonic tissues(P0.05).Conclusions: The expression of TIPE2 may be involved in the progression and development of ulcerative colitis.
出处
《中国现代普通外科进展》
CAS
2011年第3期186-189,共4页
Chinese Journal of Current Advances in General Surgery