The study of the correlation between estrogen and cell proliferation of colorectal carcinomas
- VernacularTitle:雌激素与结肠癌细胞增殖调控相关性的研究
- Author:
Meixia GAO
;
Naizhen ZHANG
;
Chunxuan JI
- Publication Type:Journal Article
- Keywords:
Colorectal carcinomas;
Estrogen receptor;
Cyclin D 1;
Proliferating cell nuclear antigen;
Flow cytometry
- From:
Chinese Journal of Digestion
1996;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the role and clinical significance of estrogen in the proliferation of colorectal carcinomas (CC). Methods The estrogen receptor (ER) expression and the Cyclin D 1 expression were quantitatively determined by flow cytometry in 30 cases of CC and 10 cases of normal colorectal tissues (NCT). Meanwhile, the expressions of ER and proliferating cell nuclear antigen (PCNA) protein were exa mined immunohistochemically in the same cases. Results FCM analysis showed that the ER expression in CC (1.36?0.32) was significantly stronger than that in NCT(1.00?0.05, P