Effect of He-Ne Laser Irradiation on Proliferation and Differentiation of Rat Embryo Midbrain Nerve Cell.
- VernacularTitle:低强度氦氖激光照射对大鼠胚胎中脑神经细胞生物效应的影响
- Author:
Mingzhu YANG
;
Li DONG
;
Yang BIAN
- Publication Type:Journal Article
- Keywords:
He-Ne laser;
Embryo midbrain nerve cell;
Proliperation of cell;
Differentiation of cell:SOD;
MDA
- From:
Journal of Medical Research
2006;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the effect of He-Ne laser at lower power on proliferation and differentiation of embryo midbrain nerve cell.Methods The embryo midbrain nerve cell of rat embryo were randomly divided into one control group and three experimental groups.The cells in experimental groups were respectively irradiated at different time:3 min(A组),6 min(B组),10min(C组),each day.After ten days,we counted the concentration rate and determined the content of protein and the amount of superoxide dismutase(SOD)and malonyldialolehyde(MDA).Results The concentration rate of group A and of group B significantly increased than that of the control group(P