Variations of Proliferation States of Cells under Action of Electromagnetic Field of High-Voltage Transmission Lines
Proliferation states of chick embryo fibroblast cells in vitro under the action of elec- tromagnetic field irradiating by high-voltage transmission line have been investigated by 3-(4,5-dimethylthiazold 2-yl)-2,5 diphenyltetrazolium bromide (MTT) technique. The chick embryo fibroblast (CEF) cells were divided into controlled and exposed groups, the experimental group is exposed in the electromagnetic field with 4000V/m and 0.09-0.1G irradiated by the high-voltage transmission of 220KV about 400days. The results obtained show that the proliferation of CEF was inhibited by this electromagnetic field, the ratio of proliferation of CEF descends with the increase of the time of irradiation, the number of the CEF cell decreases for the exposed group when compared with that of the controlled group. This shows that the electromagnetic field of the high ol tage transmission line can suppress the proliferation of CEF in vitro.
high-voltage transmission lines, electromagnetic radiation proliferation cell
Pang xiao-feng Liu lewei
Institute of Life Science and Technology, University of Electronic Science and Technology, Chengdu 6 Institute of Life Science and Technology, University of Electronic Science and Technology, Chengdu 6
国际会议
北京
英文
1151-1154
2007-05-23（万方平台首次上网日期，不代表论文的发表时间）