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1391/12/13، جلد ۷، شماره ۲، صفحات -
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| عنوان فارسی |
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| چکیده فارسی مقاله |
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| کلیدواژههای فارسی مقاله |
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| عنوان انگلیسی |
Pyramidal cell damage in mouse brain after exposure to electromagnetic field |
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| چکیده انگلیسی مقاله |
Introduction: Considerable attention is focused on the effects of the electromagnetic field (EMF) due to its wide-ranging use in every day of life. Appliances and various equipments are sources of electromagnetic fields with a wide-range of technical characteristics. Power lines and almost all kinds of household electrical appliances Emit EMF. Epidemiological studies suggest a possible link between EMF exposures and clinically recognized medical disorders in people; in this study we investigated the effect of EMF on frontal cortex of mouse. Methods: 30 BALB/c mice were selected and divided in 2 of experimental & Control groups. Experimental group was exposed to 50 Hz, 0.5mT EMF for 4 hours per days in, 6 days per week for 2 months. Controls was not exposed to EMF but were in the same condition. Animals were killed after 2 months exposing of EMF and the brain were removed and the left frontal lobe of 2 groups was selected. After normal routine processing, slices were stained with cresyl violet for histological examination and evaluated with image tool software. The data were analyzed in highly significantly P< 0.05 with SPSS software. Results: Some histological and degenerative changes were seen in neurons of frontal lobe in experimental group compare to control group. These features were including shrinkage of pyramidal cell in experimental animals. Statistical results like changes of long diameter of pyramidal cell was decreased related to the same neuronal cells in control groups P<0.05. Finally the number of pyramidal cell in experiment groups has decrees in compare with control groups. Conclusion: It can be concluded that long term exposure to EMF has detrimental effects on the morphological changes of neurons of the frontal cortex and may lead to the degenerative phenomenon on the pyramidal cells. Keyword: Electromagnetic Field, Mouse, Pyramidal Cells, Frontal Corte |
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| کلیدواژههای انگلیسی مقاله |
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| نویسندگان مقاله |
55940---55941---55942---55943--- |
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| نشانی اینترنتی |
http://ijnl.tums.ac.ir/index.php/ijnl/article/viewArticle/183 |
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| کد مقاله (doi) |
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| زبان مقاله منتشر شده |
en |
| موضوعات مقاله منتشر شده |
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| نوع مقاله منتشر شده |
Original Article(s) |
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