首页 | 本学科首页   官方微博 | 高级检索  
   检索      


The influence of weak magnetic fields on the production of the reactive oxygen species in peritoneal neutrophils of mice
Authors:N A Belova  M M Potselueva  L K Srebnitskaya  A V Znobishcheva  V V Lednev
Institution:1.Institute of Theoretical and Experimental Biophysics,Russian Academy of Sciences,Pushchino, Moscow Region,Russia
Abstract:The influence of weak magnetic fields of different types on the rate of the formation of reactive oxygen species in mouse peritoneal neutrophils has been studied. It was found that the exposure of neutrophils activated by phorbol 12-myristate 13-acetate to the magnetic field tuned to the parametric resonance for Ca2+ ions leads to a decrease in the rate of the reactive oxygen species (ROS) generation by 23%. Conversely, the generation of ROS in neutrophils exposed to the same field but stimulated by the bacterial peptide FMLP (N-formyl-L-methionyl-L-leucyl-L-phenylalanine) increased by about 21%. Pulsed magnetic fields also changed the rate of ROS generation in phorbol-stimulated neutrophils by about 20%, but the sign of the effects observed in this case was opposite to those induced by the magnetic field tuned to the parametric resonance for Ca2+ ions.
Keywords:
本文献已被 SpringerLink 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号