Induction of apoptosis by TNF-related apoptosis-inducing ligand in human ovarian cancer cells
- VernacularTitle:重组人TRAIL促卵巢癌细胞凋亡作用的研究
- Author:
Li ZHOU
;
Youji FENG
- Publication Type:Journal Article
- Keywords:
TNF-related apopiosis-inducing ligand;
ovarian cancer;
apoptosis
- From:
China Oncology
2001;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Purpose:Our study is to find out the inhibitory action of recombinant human TNF-related apoptosis-inducing ligand(TRAIL) on ovarian cancer cell line cultured in vitro. Methods:MTT was applied to assay the inhibiting action of various concentration of TRAIL on two ovarian cancer cell lines of 3AO and HO-8910.The apoptosis rates were measured by flow cytometry. Results:The growth of human ovarian cancer cells was effectively inhibited by TRAIL. A clear dose- and time-dependent correlation between TRAIL concentration and the degree of apoptosis induction was observed with up to 43.20% apoptotic cells after 24 h of incubation with 50 ng/ml TRAIL. The cells assumed typical cell apoptosis configuration. Conclusions:TRAIL can effectively inhibit the growth of ovarian cancer cells and induce apoptosis of the cells.