EXPRESSION OF MHC CLASS-I ANTIGEN IN MORRIS RAT HEPATOMA AND NORMAL LIVER

被引:1
|
作者
WANG, DF
YANG, EB
MACH, P
CHENG, LY
机构
[1] NATL UNIV SINGAPORE,FAC MED,DEPT BIOCHEM,SINGAPORE 0511,SINGAPORE
[2] SINGAPORE GEN HOSP,DEPT SURG,SINGAPORE 0316,SINGAPORE
关键词
MORRIS HEPATOMA; MHC CLASS I ANTIGEN; BUFFALO RAT;
D O I
10.1016/0304-3835(94)90357-3
中图分类号
R73 [肿瘤学];
学科分类号
100214 ;
摘要
Expression of major histocompatibility complex (MHC) class I antigen in Morris rat;hepatoma 7777 and normal rat liver tissues was studied by immunohistochemical techniques, Western blot and radiobinding assay. It was found that hepatoma tissue displayed a pattern of enhanced MHC class I antigen expression compared with normal liver. This phenomenon may represent an uncommon pattern of MHC class I antigen expression of liver tumor. The influence of enhanced MHC class I antigen expression on the development and spread of tumors as well as the possible mechanisms of this enhancement are discussed.
引用
收藏
页码:51 / 57
页数:7
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