The correlation between adhesion molecules and chemos ensitivity in human hepatocellular carcinoma
- VernacularTitle:原发性肝癌粘附分子基因的表达与化疗敏感的相关性研究
- Author:
Zhonghua CHU
;
Jun MIN
;
Yunbiao LING
;
Shuang CHEN
;
Haiyan ZHAO
;
Jianping LIU
;
Qingjia OU
- Publication Type:Journal Article
- Keywords:
Liver neoplasms;
Chemosensitivity assay;
Mult i-drug resistance gene;
Cell adhesion molecules
- From:
Chinese Journal of Pathophysiology
1986;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
AIM: To investigate the expression of adhes i on molecules in human hepatocellular carcinoma (HCC), and analyze the correlatio n between the expression of adhesion molecules and chemosensitivity. METHODS: The surgical and needle specimens from 64 patients were tested by the ATP-TCA. The expression of adhesion molecules and multi-drug resi stance genes (MDR) of tumor tis sues of 64 cases and adjacent tissues of 12 cases of HCC were detected with RT-P CR. RESULTS: The expression level of E-cadherin, ICAM-1, CD 44, CD 44V, ? 5, ? 1 in liver cancer tissues was 1.24?0.54, 0.96?0.3 7, 0.62?0 .73, 0.86?0.33, 0.97?0.49, 1.41?0.24, respectively. There was a signif icant difference between CD 44 and E-cadherin, ? 1. The expression levels of MD R 1, MRP, GST-?, LRP, TOPO II mRNA in liver cancer tissues were 1.17?0.47, 1 .59?0.33, 1.18?0.48, 1.03?0.48, 1.00?0.31, respectively. The express ion level of adhesion molecule mRNA had positive Spearman correlation with the expression level of MDR mRNA. ICAM-1, ? 5 had positive Spearman correlation w ith MDR 1. E-cadherin and CD 44 had negative Spearman correlation with MDR 1. E-cadherin had negative Spearman correlation with MRP. ICAM-1 had positive Spearman correlation with LRP. E-cadherin and CD 44 had negative Spearman c orrelation with LRP. CONCLUSION: The expression levels of adhesion molecule mRNA ha ve correlation with the effect of chemotherapy and the expression of MDR genes .