HMGB1 RAGE蛋白在肝癌中的表达及临床意义

被引:6
|
作者
庄利萍 [1 ]
于璐 [2 ]
杨倩 [2 ]
范方淑 [2 ]
余洁 [3 ]
机构
[1] 四川省都江堰市中医医院病理科
[2] 云南省昆明市第一人民医院病理科
[3] 南方医科大学附属南海医院病理科
关键词
HMGB1; RAGE; 原发性肝细胞癌;
D O I
暂无
中图分类号
R735.7 [肝肿瘤];
学科分类号
摘要
目的:研究原发性肝细胞癌中HMGB1及受体RAGE的表达与肝癌发生发展,侵袭转移的关系。方法:采用免疫组织化学及计算机图像分析技术方法检测肝癌旁及肝癌组织中HMGB1和RAGE的表达情况,及其与原发性肝细胞癌临床病理因素的关系。结果:HMGB1、RAGE在原发性肝细胞癌组织中存在协同高表达(r S=0.470,P=0.000),二者与肝癌患者性别、年龄、肿瘤大小无关(P>0.05)。肝癌伴淋巴结转移组HMGB1、RAGE的表达明显高于肝癌无淋巴结转移组,肝癌肿瘤组织包膜不完整者HMGB1、RAGE的表达高于包膜完整者,HMGB1表达随Edmondson分级的增加而增高,而RAGE与表达Edmondson分级无相关关系。结论:HMGB1和RAGE蛋白的表达与原发性肝细胞癌的临床病理学特征密切相关,HMGB1与其受体RAGE的结合可能参与了原发性肝细胞癌的侵袭和转移。HMGB1及其受体RAGE可能是促进原发性肝细胞癌发生、转移的重要信号通路。
引用
收藏
页码:377 / 382
页数:6
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