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Arhiv za higijenu rada i toksikologiju, Vol. 68 No. 2, 2017.

Izvorni znanstveni članak
https://doi.org/10.1515/aiht-2017-68-2892

Electromagnetic fields at a mobile phone frequency (900 MHz) trigger the onset of general stress response along with DNA modifications in Eisenia fetida earthworms

Jean-Paul Bourdineaud ; Fundamental Microbiology and Pathogenicity Laboratory, European Institute of Chemistry and Biology University of Bordeaux, Bordeaux, France
Maja Šrut ; Department of Biology, Faculty of Science University of Zagreb, Zagreb, Croatia
Anamarija Štambuk ; Department of Biology, Faculty of Science University of Zagreb, Zagreb, Croatia
Mirta Tkalec ; Department of Biology, Faculty of Science University of Zagreb, Zagreb, Croatia
Daniel Brèthes ; Institute of Cell Biochemistry and Genetics2, University of Bordeaux, Bordeaux, France
Krešimir Malarić ; Faculty of Electrical Engineering and Computing, University of Zagreb, Zagreb, Croatia
Göran I.V. Klobučar ; Department of Biology, Faculty of Science, University of Zagreb, Zagreb

Puni tekst: engleski, pdf (475 KB) str. 142-152 preuzimanja: 231* citiraj
APA 6th Edition
Bourdineaud, J., Šrut, M., Štambuk, A., Tkalec, M., Brèthes, D., Malarić, K. i Klobučar, G.I.V. (2017). Electromagnetic fields at a mobile phone frequency (900 MHz) trigger the onset of general stress response along with DNA modifications in Eisenia fetida earthworms. Arhiv za higijenu rada i toksikologiju, 68 (2), 142-152. https://doi.org/10.1515/aiht-2017-68-2892
MLA 8th Edition
Bourdineaud, Jean-Paul, et al. "Electromagnetic fields at a mobile phone frequency (900 MHz) trigger the onset of general stress response along with DNA modifications in Eisenia fetida earthworms." Arhiv za higijenu rada i toksikologiju, vol. 68, br. 2, 2017, str. 142-152. https://doi.org/10.1515/aiht-2017-68-2892. Citirano 22.05.2019.
Chicago 17th Edition
Bourdineaud, Jean-Paul, Maja Šrut, Anamarija Štambuk, Mirta Tkalec, Daniel Brèthes, Krešimir Malarić i Göran I.V. Klobučar. "Electromagnetic fields at a mobile phone frequency (900 MHz) trigger the onset of general stress response along with DNA modifications in Eisenia fetida earthworms." Arhiv za higijenu rada i toksikologiju 68, br. 2 (2017): 142-152. https://doi.org/10.1515/aiht-2017-68-2892
Harvard
Bourdineaud, J., et al. (2017). 'Electromagnetic fields at a mobile phone frequency (900 MHz) trigger the onset of general stress response along with DNA modifications in Eisenia fetida earthworms', Arhiv za higijenu rada i toksikologiju, 68(2), str. 142-152. doi: https://doi.org/10.1515/aiht-2017-68-2892
Vancouver
Bourdineaud J, Šrut M, Štambuk A, Tkalec M, Brèthes D, Malarić K i sur. Electromagnetic fields at a mobile phone frequency (900 MHz) trigger the onset of general stress response along with DNA modifications in Eisenia fetida earthworms. Arh Hig Rada Toksikol. [Internet]. 2017 [pristupljeno 22.05.2019.];68(2):142-152. doi: https://doi.org/10.1515/aiht-2017-68-2892
IEEE
J. Bourdineaud, et al., "Electromagnetic fields at a mobile phone frequency (900 MHz) trigger the onset of general stress response along with DNA modifications in Eisenia fetida earthworms", Arhiv za higijenu rada i toksikologiju, vol.68, br. 2, str. 142-152, 2017. [Online]. doi: https://doi.org/10.1515/aiht-2017-68-2892

Sažetak
Eisenia fetida earthworms were exposed to electromagnetic field (EMF) at a mobile phone frequency (900 MHz) and at field levels ranging from 10 to 120 V m-1 for a period of two hours (corresponding to specific absorption rates ranging from 0.13 to 9.33 mW kg-1). Potential effects of longer exposure (four hours), field modulation, and a recovery period of 24 h after two hours of exposure were addressed at the field level of 23 V m-1. All exposure treatments induced significant DNA modifications as assessed by a quantitative random amplified polymorphic DNA-PCR. Even after 24 h of recovery following a two hour-exposure, the number of probe hybridisation sites displayed a significant two-fold decrease as compared to untreated control earthworms, implying a loss of hybridisation sites and a persistent genotoxic effect of EMF. Expression of genes involved in the response to general stress (HSP70 encoding the 70 kDa heat shock protein, and MEKK1 involved in signal transduction), oxidative stress (CAT, encoding catalase), and chemical and immune defence (LYS, encoding lysenin, and MYD, encoding a myeloid differentiation factor) were up-regulated after exposure to 10 and modulated 23 V m-1 field levels. Western blots showing an increased quantity of HSP70 and MTCO1 proteins confirmed this stress response. HSP70 and LYS genes were up-regulated after 24 h of recovery following a two hour-exposure, meaning that the effect of EMF exposure lasted for hours.

Ključne riječi
field modulation; genotoxicity; HSP70; immune defence; RAPD; oxidative stress

Hrčak ID: 183268

URI
https://hrcak.srce.hr/183268

[hrvatski]

Posjeta: 348 *