A study on the amplification, rearrangement and deletion of ras-oncogenes in gastric cancerous and juxtacancerous tissues
- VernacularTitle:胃癌及癌旁组织中ras癌基因扩增、重排和缺失的研究
- Author:
Junru WANG
;
Youyong LU
;
Weiwen LIU
- Publication Type:Journal Article
- Keywords:
stomach neoplasms;
ras genes;
gene amplification;
recombination;
genetic;
chromosome deletion
- From:Journal of Third Military Medical University
1988;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
The amplification,rearrangement and deletion of c-Ha-ras,K-ras and N-ras were studied in 33 cases of gastric cancerous and juxtacancerous tissues.It was found that the amplification rearangement,and deletion of c-Ha-ras were shown in 25.8% (8/33) of cases and the ampli-cation of K-ras in 3.8% (1/26).No such changes was found for N-ras.
