MAPK、CyclinD1在病理性瘢痕和瘢痕癌组织中的表达及意义

被引:1
作者
王海青 [1 ,2 ]
郭瑞珍 [1 ]
机构
[1] 遵义医学院珠海校区病理学教研室
[2] 遵义医学院第五附属医院病理科
关键词
皮肤病理性瘢痕; 瘢痕癌; 癌变;
D O I
暂无
中图分类号
R739.5 [皮肤肿瘤];
学科分类号
100214 [肿瘤学];
摘要
目的探讨MAPK、CyclinD1蛋白及其mRNA在病理性瘢痕及瘢痕癌组织中的表达及意义。方法①采用免疫组织化学(SP)法和原位杂交技术分别检测正常皮肤表皮,病理性瘢痕被覆上皮和瘢痕癌癌组织中MAPK及其mRNA和CyclinD1及其mRNA的表达。②利用计算机图像分析系统采集、分析图像,并对数据进行统计学处理。结果①MAPK及其mRNA和CyclinD1及其mRNA在瘢痕癌组织中呈强阳性表达,在病理性瘢痕上皮中呈弱阳性表达,在正常皮肤表皮呈阴性或弱阳性表达。瘢痕癌组表达水平、表达强度与正常皮肤表皮、病理性瘢痕被覆上皮组比较,差异均有统计学意义(P<0.01);但正常皮肤表皮组与病理性瘢痕被覆上皮组比较,差异无统计学意义(P>0.05)。②在瘢痕癌组织中,MAPK及其mRNA、CyclinD1及其mRNA、CyclinD1与MAPK蛋白、CyclinD1mRNA与MAPK mRNA的表达均呈正相关。结论①瘢痕癌中MAPK和CyclinD1的高表达与瘢痕癌的发生有相关性。②病理性瘢痕中MAPK、CyclinD1的表达与瘢痕上皮癌变没有相关性。
引用
收藏
页码:327 / 331
页数:5
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