Effect of Fluoride on Proliferation of Human Blood Vessel Endothelial Cell in Cultured
- VernacularTitle:氟对体外培养的血管内皮细胞增殖的影响
- Author:
Jiamei LI
;
Luming JIN
;
Haitao ZHANG
- Publication Type:Journal Article
- Keywords:
Fluoride;
Human umbilical vein endothelial cell;
Cell culture;
Injury
- From:
Journal of Environment and Health
1992;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the effects of fluoride of different dose on the proliferation of the cultured human umbilical vein endothelial cells(HUVEC). Methods The cells were treated with NaF at different doses. Cell counting, MTT colorimetry, flow cytometry (FCM) and immunohistochemistry were used to detect the endothelial cells activities. Results Compared with the fluoride free control, the positive rate of PCNA and Ki-67 were higher as NaF concentration was at 120-240 ?mol/L and were highest at 240 ?mol/L, the same was seen in the values of A and PI, as NaF concentration was at 600-960 ?mol/L,these indexes decreased. Conclusion In vitro, the low concentration of fluoride can promote the proliferative activity of HUVEC, whereas the high concentration can inhibit it.