آثار هيستوپاتولوژيك امواج شبيه سازي شده تلفن هاي همراه برسلول هاي لايه هرمي داخلي مغز خرگوش

The Histopathologic Effects of Mobile Phone Microwave in Rabbit Inner Pyramidal Cells

Purpose: To determine the effects of mobile phones waves on the inner layer of pyramidal cells in rabbit Materials and Methods: 18 male rabbits were selected and were randomly divided into 3 groups . These group are control group (G 1) and experimental group (G2 & G) . 6 rabbits were placed in each group. The animals in experimental group were exposed to microwave (915 MHz and intensity of 3 watt) for 17 days (4 hours in G2 & 8 hours in G) every day). After one week rest, the animals were exposed to microwave for 2 week s again. Fin ally . following one week rest, the samples of frontal lobe of cerebral cortex in all groups were taken and wer e processed for light and electron microsc opic studies . The numbers and diameter of inner pyramidal cell s nuclei (Betz) were compared using statistical methods. Qualitative (based on heterochromatin ) and quantitative (based on diameter and number of pyramid al cells nuclei) studies were carried out on the micrographs using Image tool soft ware . The data have been compared using statistical methods (SPSS, Kru skal Wallis, Danet and PO.74 ). The micrographs also con finned increase in heterochromatin of pyramidal cells nucleus in experimental groups. Conclusion: The light and electron microscopy findings show that the microwa ve ha ve negative effects on rabbit cerebellum cortex by decreasi ng the nuclear activity, number and the diameter of pyramidal cells nucle i but further studies is needed to prove this data.