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Pregled bibliografske jedinice broj: 529671

Oxidative and genotoxic effects of 900 MHz electromagnetic fields in the earthworm Eisenia fetida


Tkalec, Mirta; Štambuk, Anamaria; Šrut, Maja; Malarić, Krešimir; Klobučar, Goran Igor Vinko
Oxidative and genotoxic effects of 900 MHz electromagnetic fields in the earthworm Eisenia fetida // Ecotoxicology and environmental safety, 90 (2013), 7-12 doi:10.1016/j.ecoenv.2012.12.005 (međunarodna recenzija, članak, znanstveni)


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Naslov
Oxidative and genotoxic effects of 900 MHz electromagnetic fields in the earthworm Eisenia fetida

Autori
Tkalec, Mirta ; Štambuk, Anamaria ; Šrut, Maja ; Malarić, Krešimir ; Klobučar, Goran Igor Vinko

Izvornik
Ecotoxicology and environmental safety (0147-6513) 90 (2013); 7-12

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Radiofrequency electromagnetic radiation; DNA damage; Comet assay; Antioxidative enzymes; Lipid peroxidation; Protein carbonylation

Sažetak
Accumulating evidence suggests that exposure to radiofrequency electromagnetic field (RF-EMF) can have various biological effects. In this study the oxidative and genotoxic effects were investigated in earthworms Eisenia fetida exposed in vivo to RF-EMF at the mobile phone frequency (900 MHz). Earthworms were exposed to the homogeneous RF-EMF at field levels of 10, 23, 41 and 120 V m−1 for a period of 2 h using a Gigahertz Transversal Electromagnetic (GTEM) cell. At the field level of 23 V m−1 the effect of longer exposure (4 h) and field modulation (80% AM 1 kHz sinusoidal) was investigated as well. All exposure treatments induced significant genotoxic effect in earthworms coelomocytes detected by the Comet assay, demonstrating DNA damaging capacity of 900 MHz electromagnetic radiation. Field modulation additionally increased the genotoxic effect. Moreover, our results indicated the induction of antioxidant stress response in terms of enhanced catalase and glutathione reductase activity as a result of the RF-EMF exposure, and demonstrated the generation of lipid and protein oxidative damage. Antioxidant responses and the potential of RF-EMF to induce damage to lipids, proteins and DNA differed depending on the field level applied, modulation of the field and duration of E. fetida exposure to 900 MHz electromagnetic radiation. Nature of detected DNA lesions and oxidative stress as the mechanism of action for the induction of DNA damage are discussed.

Izvorni jezik
Engleski

Znanstvena područja
Biologija, Elektrotehnika



POVEZANOST RADA


Projekti:
036-0361566-1569 - Laboratorij za elektromagnetsku kompatibilnost i biološke učinke EM polja (Malarić, Krešimir, MZOS ) ( POIROT)
036-0363081-1648 - Umjeravanje i mjerenje podržano Internetom (Malarić, Roman, MZOS ) ( POIROT)
119-0982934-3110 - UČINAK ONEČIŠĆENJA NA GENETIČKU STRUKTURU ORGANIZAMA U VODENOM OKOLIŠU (Klobučar, Goran, MZOS ) ( POIROT)

Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb,
Prirodoslovno-matematički fakultet, Zagreb

Poveznice na cjeloviti tekst rada:

doi www.sciencedirect.com ac.els-cdn.com dx.doi.org

Citiraj ovu publikaciju:

Tkalec, Mirta; Štambuk, Anamaria; Šrut, Maja; Malarić, Krešimir; Klobučar, Goran Igor Vinko
Oxidative and genotoxic effects of 900 MHz electromagnetic fields in the earthworm Eisenia fetida // Ecotoxicology and environmental safety, 90 (2013), 7-12 doi:10.1016/j.ecoenv.2012.12.005 (međunarodna recenzija, članak, znanstveni)
Tkalec, M., Štambuk, A., Šrut, M., Malarić, K. & Klobučar, G. (2013) Oxidative and genotoxic effects of 900 MHz electromagnetic fields in the earthworm Eisenia fetida. Ecotoxicology and environmental safety, 90, 7-12 doi:10.1016/j.ecoenv.2012.12.005.
@article{article, author = {Tkalec, Mirta and \v{S}tambuk, Anamaria and \v{S}rut, Maja and Malari\'{c}, Kre\v{s}imir and Klobu\v{c}ar, Goran Igor Vinko}, year = {2013}, pages = {7-12}, DOI = {10.1016/j.ecoenv.2012.12.005}, keywords = {Radiofrequency electromagnetic radiation, DNA damage, Comet assay, Antioxidative enzymes, Lipid peroxidation, Protein carbonylation}, journal = {Ecotoxicology and environmental safety}, doi = {10.1016/j.ecoenv.2012.12.005}, volume = {90}, issn = {0147-6513}, title = {Oxidative and genotoxic effects of 900 MHz electromagnetic fields in the earthworm Eisenia fetida}, keyword = {Radiofrequency electromagnetic radiation, DNA damage, Comet assay, Antioxidative enzymes, Lipid peroxidation, Protein carbonylation} }
@article{article, author = {Tkalec, Mirta and \v{S}tambuk, Anamaria and \v{S}rut, Maja and Malari\'{c}, Kre\v{s}imir and Klobu\v{c}ar, Goran Igor Vinko}, year = {2013}, pages = {7-12}, DOI = {10.1016/j.ecoenv.2012.12.005}, keywords = {Radiofrequency electromagnetic radiation, DNA damage, Comet assay, Antioxidative enzymes, Lipid peroxidation, Protein carbonylation}, journal = {Ecotoxicology and environmental safety}, doi = {10.1016/j.ecoenv.2012.12.005}, volume = {90}, issn = {0147-6513}, title = {Oxidative and genotoxic effects of 900 MHz electromagnetic fields in the earthworm Eisenia fetida}, keyword = {Radiofrequency electromagnetic radiation, DNA damage, Comet assay, Antioxidative enzymes, Lipid peroxidation, Protein carbonylation} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE


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