Radio frequency radiation effects on protein kinase C activity in rats' brain.
The present work describes the effect of amplitude modulated radio frequency (rf) radiation (112 MHz amplitude-modulated at 16 Hz) on calcium-dependent protein kinase C (PKC) activity on developing rat brain. Thirty-five days old Wistar rats were used for this study. The rats were exposed 2 h per day for 35 days at a power density of 1.0 mW/cm2 (SAR = 1.48 W/kg). After exposure, rats were sacrificed and PKC was determined in whole brain, hippocampus and whole brain minus hippocampus separately. A significant decrease in the enzyme level was observed in the exposed group as compared to the sham exposed group. These results indicate that this type of radiation could affect membrane bound enzymes associated with cell signaling, proliferation and differentiation. This may also suggest an affect on the behavior of chronically exposed rats.
Paulraj
R
R
School of Environmental Sciences, Jawaharlal Nehru University, New Delhi 110067, India.
Behari
J
J
D000818:Animals; D006624:Hippocampus; D008297:Male; D011493:Protein Kinase C; D011846:Radio Waves / Q000009:adverse effects*; D051381:Rats
D011493:Protein Kinase C