Effects of electromagnetic radiation produced by 3G mobile phones on rat brains: Magnetic resonance spectroscopy, biochemical, and histopathological evaluation

被引:19
作者
Dogan, M. [1 ]
Turtay, M. G. [2 ]
Oguzturk, H. [2 ]
Samdanci, E. [3 ]
Turkoz, Y. [4 ]
Tasdemir, S. [5 ]
Alkan, A.
Bakir, S.
机构
[1] Inonu Univ, Sch Med, Turgut Ozal Med Ctr, Dept Radiol, TR-44315 Malatya, Turkey
[2] Inonu Univ, Sch Med, Dept Emergency Med, TR-44315 Malatya, Turkey
[3] Inonu Univ, Sch Med, Dept Pathol, TR-44315 Malatya, Turkey
[4] Inonu Univ, Sch Med, Dept Biochem, TR-44315 Malatya, Turkey
[5] Inonu Univ, Sch Med, Dept Pharmacol, TR-44315 Malatya, Turkey
关键词
third-generation mobile phone; electromagnetic radiation; magnetic resonance spectroscopy; oxidative stress; PROTON MR SPECTROSCOPY; OXIDATIVE STRESS; CELLULAR PHONE; 1800; MHZ; EXPOSURE; TUMORS; TELEPHONES; FIELDS; CELLS;
D O I
10.1177/0960327111412092
中图分类号
R99 [毒物学(毒理学)];
学科分类号
100405 ;
摘要
Objective: The effects of electromagnetic radiation (EMR) produced by a third-generation (3G) mobile phone (MP) on rat brain tissues were investigated in terms of magnetic resonance spectroscopy (MRS), biochemistry, and histopathological evaluations. Methods: The rats were randomly assigned to two groups: Group I is composed of 3G-EMR-exposed rats (n = 9) and Group 2 is the control group (n = 9). The first group was subjected to EMR for 20 days. The control group was not exposed to EMR. Choline (Cho), creatinin (Cr), and N-acetylaspartate (NAA) levels were evaluated by MRS. Catalase (CAT) and glutathione peroxidase (GSH-Px) enzyme activities were measured by spectrophotometric method. Histopathological analyses were carried out to evaluate apoptosis in the brain tissues of both groups. Results: In MRS, NAA/Cr, Cho/Cr, and NAA/Cho ratios were not significantly different between Groups I and 2. Neither the oxidative stress parameters, CAT and GSH-Px, nor the number of apoptotic cells were significantly different between Groups I and 2. Conclusions: Usage of short-term 3G MP does not seem to have a harmful effect on rat brain tissue.
引用
收藏
页码:557 / 564
页数:8
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