Effects of inositol hexaphosphate on proliferation of human osteosarcoma cell line MG-63 and primary cultured osteoblasts
10.7652/jdyxb201704009
- VernacularTitle:六磷酸肌醇对人骨肉瘤细胞株MG-63和原代培养成骨细胞增殖的影响
- Author:
Xing DAI
;
Chihua GUO
;
Xuezhe HAN
;
Wei MA
- Keywords:
inositol hexaphosphate;
osteosarcoma cell line;
osteoblast;
proliferation;
apoptosis
- From:
Journal of Xi'an Jiaotong University(Medical Sciences)
2017;38(4):512-516
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effects of inositol hexaphosphate (IP6) on proliferation of human osteosarcoma cell line MG-63 and primary cultured osteoblasts so as to explore the optimal concentration for achieving anti-cancer effects.Methods We primary cultured and identified human osteoblasts.Then we made recovery and normal culture of human osteosarcoma cell line MG-63.We tested the proliferation of two kinds of cell lines under different concentrations of IP6 by MTT to determine the optimal concentration and then detected MG-63 cell cycle and apoptosis by flow cytometry.Results When IP6 concentration was more than 1 mmol/L,IP6 began to inhibit the proliferation of MG-63 cell line in the time-dose dependent manner.When the concentration reached 4 mmol/L,this inhibitory effect was the maximum.When IP6 concentration was 0.5 mmol/L or 1 mmol/L,the proliferation of osteoblasts was not obviously inhibited.When it was 2 mmol/L,the proliferation was slightly inhibited.A concentration of 4 mmol/L caused the apoptosis of osteoblasts.Conclusion IP6 can inhibit the proliferation of osteosarcoma cell line MG-63 and lead to its apoptosis.The optimal concentration is 2 mmol/L for achieving anti-cancer effects.
