肝脏 ›› 2019, Vol. 24 ›› Issue (4): 368-372.

• 论著 • 上一篇    下一篇

CCL23在肝细胞癌中的表达及其对预后的影响

汪建业, 赵之聪, 侯嘉杰, 夏强   

  1. 200127 上海交通大学医学院附属仁济医院肝脏外科
  • 收稿日期:2018-12-02 出版日期:2019-04-30 发布日期:2020-04-07
  • 通讯作者: 夏强,Email:xiaqiang@shsnu.edu.cn

Expression of CCL23 in hepatocellular carcinoma and its effect on prognosis

WANG Jian-ye, ZHAO Zhi-cong, HOU jia-jie, XIA Qiang   

  1. Department of Liver Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai 200127, China
  • Received:2018-12-02 Online:2019-04-30 Published:2020-04-07
  • Contact: XIA Qiang, Email: xiaqiang@shsnu.edu.cn

摘要: 目的 研究肝细胞癌组织中的表达变化最显著的趋化因子及其对于肝癌患者预后的临床价值。方法 通过使用公共数据库筛选出肝细胞癌及癌旁组织中差异最明显的趋化因子—CCL23,使用qPCR以及免疫组化验证其在肝细胞癌组织中的表达,并分析CCL23表达与临床病理特征、肝癌患者预后的关系。结果 通过公共数据库发现多种趋化因子在肝癌中发生显著改变,而CCL23在公共数据库及患者的肝细胞癌组织中均显著降低(TCGA、GSE14520、GSE25097:P<0.01,GE64041:P=0.0003,GSE57957:P=0.0001,本院:P<0.01),肝癌组织中CCL23高表达者术后总体生存期及无复发生存期均显著延长(总体生存期:TCGA:P=0.0026,GSE14520:P=0.0014,本院:P<0.01;无复发生存期:TCGA:P=0.0306,GSE14520:P=0.0189,本院:P<0.01)。结论 肝癌组织中的CCL23表达显著降低,可预测肝细胞癌患者预后并可作为临床治疗的潜在靶标。

关键词: 肝细胞癌, 公共数据库, 趋化因子, CCL23, 预后

Abstract: Objective To investigate the most significant chemokine of expression in hepatocellular carcinoma(HCC) and its clinical value in prognosis of HCC patients. Methods CC chemokine ligand 23(CCL23) was screened as the the most significant chemokine of expression in hepatocellular carcinoma and adjacent tissues using a public databases. Its expression was verified in HCC tissues in our hospital by quantitative polymerase chain reaction and immunohistochemistry staining. Then the correlation between the level of CCL23 and the clinicopathological characteristics, the prognosis of HCC patients was investigated. Results CCL23 was significantly downregulated in liver cancer tissues in public databases and HCC patients in our hospital(TCGA, GSE14520, GSE25097: P<0.0001, GE64041: P=0.0003, GSE57957: P=0.0001, our hospital: P<0.0001). The patients with higher level of CCL23 in tumor tissues had longer overall survival period(TCGA: P=0.0026, GSE14520: P=0.0014, our hospital: P<0.0001) and recurrence-free survival period(TCGA: P=0.0306, GSE14520: P=0.0189, our hospital: P<0.0001). Conclusion The expression of CCL23 in liver cancer tissues is significantly decreased, which may predict the prognosis of HCC patients and act as a potential target for clinical treatment.

Key words: Hepatocellular carcinoma, Public database, Chemokine, CC chemokine ligand 23, Prognosis