Effect of growth inhibition of diallyl trisulfide on gastric cancer MGC-803 cell line in vitro
- VernacularTitle:二烯丙基三硫对胃癌MGC-803细胞的生长抑制作用
- Author:
Jun PENG
;
Qi SU
;
Ying SONG
;
Liangyun ZHANG
;
Xiaoqiu LIANG
;
- Publication Type:Journal Article
- Keywords:
stomach tumor;
MGC 803 cell line;
diallyl trisulfide;
growth inhibition
- From:
Chinese Pharmacological Bulletin
1987;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
AIM To study the effects of growth inhibition of different concentrations of diallyl trisulfide(DATS) on gastric cancer MGC 803 cell line in vitro. METHODS The influence of different concentrations of DATS were examined by MTT assay, clonal formation rates and cell growth curve. RESULTS Suppression and decrease of MGC 803 cell proliferation was found after treatment by DATS in vitro. The inhibitory rates on MGC 803 cell growth of different concentration of DATS,4, 8, 12, 16 and 24 mg?L -1 , were 26%,46%,65%,76% and 89% respectively, and its half inhibitory concentration (IC 50 ) was 8 2 mg?L -1 . The clonal formation rates and clonal formation relative counts of 8, 12, 16 and 24 mg?L -1 were 32 4% and 58 7%,24 8% and 42 5%,19 0% and 33 5%?8 8% and 15 1% respectively.There was significant correlation between dose and effect in all, and the cell growth culve became lower and flatter when concentration of DATS increase gradually. CONCLUSION The effect of growth inhibition of DATS for gastric cancer MGC 803 cell in vitro is remarkable.
