Expression of Heat Shock Protein 70 and Bag-1 Protein in Gastroenteric Cancer
- VernacularTitle:热休克蛋白70和bag-1蛋白在恶性肿瘤中的表达
- Author:
yuan-ming, LU
;
ying, WANG
;
lei, TAO
- Publication Type:Journal Article
- Keywords:
heat shock protein 70;
bag-1;
gastroenteric cancer;
immunohistochemistry
- From:Journal of Shanghai Jiaotong University(Medical Science)
2006;0(08):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the expression of bag-1 and heat shock protein (HSP) 70 in clinical malignant tumors and the correlation between them. Methods RT-PCR and Immunohistochemistry were employed to examine the expression of bag-1 and HSP70 in 69 cases with gastroenteric cancer (54 cancer tissues and 15 non-cancer tissues). Results The expression of Bag-1 was detected in 96.3% of the cases, much higher than that in the control group (P0.05), and no correlation was observed between histological grade and HSP 70 expression. Conclusion There exists definite relationship between the gastroenteric cancer and the expression of bag-1 and HSP70, and there are close correlation between the tumor progress and the expression of bag-1.
