Effects of TNP-470 on proliferation, the cell cycle and apoptosis in human colon cancer Lovo cells
- VernacularTitle:TNP-470对人结肠癌Lovo细胞增殖、细胞周期和凋亡的影响
- Author:
Yingfang FAN
;
Zonghai HUANG
;
Jing NIE
;
- Publication Type:Journal Article
- Keywords:
TNP 470;
Lovo cells;
cell cycle;
apoptosis;
colon cancer
- From:
Chinese Pharmacological Bulletin
1986;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
AIM To study the effect of TNP 470 on proliferation, cell cycle and apoptosis in the cultured human colon cancer Lovo cells. METHODS The growth inhibition of TNP 470 on Lovo cells was evaluated by an MTT.assay The effect of TNP 470 on cell cycle and apoptosis measured by flow cytometry, and ultrastructural feature of Lovo cells were observed with electromicroscope. RESULTS TNP 470 inhibited the growth of Lovo cells. flow cytometry analysis showed that G 0/G 1 phase rate was increased but S phase rate was decreased. Apoptosis rate of TNP 470 treated group was significant high than that of control and typical chang of apoptosis in Lovo cells was observed. CONCLUSION TNP 470 can inhibit proliferation of Lovo cells, and this inhibition is associated with cell cycle block and apoptosis.