Increased DNA oxidation (8-0HdG) and protein oxidation (AOPP) by low level electromagnetic field (2.45 GHz) in rat brain and protective effect of garlic


Gurler H. S., Bilgici B., Akar A., Tomak L., Bedir A.

INTERNATIONAL JOURNAL OF RADIATION BIOLOGY, sa.10, ss.892-896, 2014 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Basım Tarihi: 2014
  • Doi Numarası: 10.3109/09553002.2014.922717
  • Dergi Adı: INTERNATIONAL JOURNAL OF RADIATION BIOLOGY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.892-896
  • Anahtar Kelimeler: Antioxidants, oxidative stress, E-M fields, MHZ RADIOFREQUENCY RADIATION, MOBILE PHONE EXPOSURE, LIPID-PEROXIDATION, STRAND BREAKS, STRESS, APOPTOSIS, DAMAGE, DEOXYGUANOSINE, ANTIOXIDANTS, ACTIVATION
  • Ondokuz Mayıs Üniversitesi Adresli: Evet

Özet

Purpose: To investigate the oxidative damage and protective effect of garlic on rats exposed to low level of electromagnetic fields (EMF) at 2.45 GHz Microwave radiation (MWR). Methods: Thirty-six Wistar rats were divided into three groups. Group I was the control group and not exposed to EMF. Group II and III were exposed to low level EMF (3.68 0.36 V/m) at 2.45 GHz MWR for 1 hour/day for 30 consecutive days. Daily 500 mg/kg garlic was given to Group III during the study period. At the end of the study, thiobarbituric acid reactive substances (TBAR5), advanced oxidation protein products (AOPP) and 8-hydroxydeoxyguanosine (8-0HdG) levels were investigated in brain tissue and blood samples. Results: Exposure to low level of EMF increased 8-0HdG level in both plasma and brain tissue whereas it increased AOPP level only in plasma. Garlic prevented the increase of 8-0HdG level in brain tissue and plasma AOPP levels. Conclusions: It may be concluded that low level EMF at 2.45 GHz MWR increases the DNA damage in both brain tissues and plasma of the rats whereas it increases protein oxidation only in plasma. It may also be argued that the use of garlic decreases these effects.