摘要
目的:探讨结直肠癌虑者肿瘤组织p21WAF1、p21H-ras表达与中医虚实辨证的相关性。方法:将45例结直肠癌患者按照中医辨证标准分为虚证组,实证组,虚实夹杂证3组,应用免疫组化方法检测结直肠癌组织蛋白p21WAF1、p21H-ras表达、比较组之间的差异。结果:结直肠癌虚证组p21WAF1阳性表达承平显著低于实证及虚实夹杂证组(P=0.025),差别有统计学意义;p21H-ras阳性表达水平在虚证,实证及虚实夹杂证组三组内差异无显著性(P=0.800)。结论:p21WAF1阳性表达与结直肠癌中医病证虚实有关,p21WAF1表达低可能是结直肠癌虚证辨证分型的客观物质基础之一。
Objective:To study the relationship between the Deficiency and Excess Syndrome and expression of p21 WAF1, p21 H-ras in patients with colorectal Cancer. Methods:We classified eotorectal carcinoma patients into three groups according to TCM classification of syndrome criteria. Specimens taken after operation were analyzed for p21WAF1 ,p21H-ras gene protein expression by immunohistochemical assay. Then the syndrome and the expression of p21 WAF1, p21 H-ras were analyzed. Resnhs:The expression positive rate of p21 WAFI in group insufficiency syndrome were lower than that in group insufficiency and excess syndrome and excess syndrome, the difference had statistical significance ( P = 0. 025). But p21 H-ras gene protein expression in colorectal cancer patients hasn't statistical difference among the there groups, there was no significant difference among them( P = 0. 80 ). Conclusions:The positive expression of p21WAF1 deficiency associated with insufficiency syndrome,p21WAF1 expression may he one of the objective material basis of the Deficiency Syndromes in colorectal cancer.
出处
《中国医药导刊》
2009年第4期642-643,共2页
Chinese Journal of Medicinal Guide