实用肝脏病杂志 ›› 2010, Vol. 13 ›› Issue (6): 420-423.doi: 10.3969/j.issn.1672-5069.2010.06.008

• 论著 • 上一篇    下一篇

肝细胞癌组织细胞因子信号转导抑制因子-1表达的研究

张荣贵,张广田,徐丽   

  1. 100038 北京市羊坊店医院内科
  • 收稿日期:2010-08-02 修回日期:2016-04-18 出版日期:2010-12-10 发布日期:2016-04-18
  • 作者简介:张荣贵 男,37岁,医学硕士,主治医师。主要从事消化道肿瘤的研究。E-mail:zhangrg678@sina.com

Expressions of suppressor of cytokine signaling 1 in hepatocellular carcinoma tissues

ZHANG Ronggui,ZHANG Guangtian,XU Li   

  1. Yangfangdian Hospital,Beijing 100038,China
  • Received:2010-08-02 Revised:2016-04-18 Online:2010-12-10 Published:2016-04-18

摘要: 目的 探讨细胞因子信号转导抑制因子(SOCS1)、血管内皮生长因子受体(VEGFR)-2和表皮生长因子受体(EGFR)在肝硬化、肝细胞癌组织中的表达变化。方法 采用免疫组化法检测63例HCC组织、51例癌周肝组织、11例肝硬化组织及11例正常肝组织SOCS1蛋白的表达;另分别检测VEGFR2和EGFR在27例和41例HCC组织中的表达情况。结果 癌周肝组织中SOCS1蛋白表达为阴性1例,弱阳性15例,阳性30例,强阳性5例,HCC组织中SOCS1蛋白表达为阴性11例,弱阳性38例,阳性14例,癌周肝组织中SOCS1蛋白表达强度显著高于HCC组织(P<0.01);SOCS1蛋白在肝硬化组织和正常肝组织中无表达;SOCS1表达在瘤体大小间(瘤体<5cm和≥5cm)有显著性差异(P<0.001);SOCS1蛋白在HCC组织中的表达与VEGFR2和EGFR的表达无显著相关性(P>0.05)。结论 SOCS1蛋白表达与HCC的发生发展密切相关。

关键词: 肝细胞癌, 细胞因子信号转导抑制因子1, 血管内皮生长因子受体, 表皮生长因子受体

Abstract: Objective To investigate the expressions of suppressor of cytokine signaling 1(SOCS1),vascular endothelial growth factor receptor(VEGFR2)and epidermal growth factor receptor(EGFR)in liver cirrhosis and hepatocellular carcinoma tissues. Methods The expression of SOCS1 were examined with immunohistochemical technique in the specimens from 63 HCC tissues,51 paracarcinoma tissues,11 LC tissues,and 11 normal liver tissues,and the expressions of VEGFR2 and EGFR in 27 and in 41 HCC tissues,respectively. Results The positive rate of SOCS1 expression was significantly higher in paracarcinoma tissues than that in the HCC tissues(P<0.001),and it was not positive in LC and normal liver tissues;The expression of SOCS1 was significantly correlated with the size of tumor(P<0.001);There was no significant correlation between the expression of SOCS1 and the expression of VEGFR2 or EGFR in HCC tissues. Conclusions The expression of SOCS1 is closely correlated with the occurrence and development of HCC.

Key words: Hepatocellular carcinoma, Suppressor of cytokine signaling 1, Vascular endothelial growth factor receptor, Epidermal growth factor receptor