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Pregled bibliografske jedinice broj: 880771

In vitro non-thermal oxidative stress response after 1800 MHz radiofrequency radiation


Marjanović Čermak, Ana Marija; Pavičić, Ivan; Tariba Lovaković, Blanka; Pizent, Alica; Trošić, Ivančica
In vitro non-thermal oxidative stress response after 1800 MHz radiofrequency radiation // General physiology and biophysics, 36 (2017), 4; 407-414 doi:10.4149/gpb_2017007 (međunarodna recenzija, članak, znanstveni)


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Naslov
In vitro non-thermal oxidative stress response after 1800 MHz radiofrequency radiation

Autori
Marjanović Čermak, Ana Marija ; Pavičić, Ivan ; Tariba Lovaković, Blanka ; Pizent, Alica ; Trošić, Ivančica

Izvornik
General physiology and biophysics (0231-5882) 36 (2017), 4; 407-414

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

Ključne riječi
fibroblast cells ; viability ; glutathione ; malondialdehyde ; oxidation-reduction balance

Sažetak
In this study possible connection between radiofrequency exposure (RF) and development of oxidative stress was investigated by measuring impairment in cellular oxidation-reduction balance immediately after RF exposure. Fibroblast cells, V79 were exposed for 10, 30 and 60 minutes to 1800 MHz RF radiation. Electric field strength was 30 V/m and specific absorption rate (SAR) was calculated to be 1.6 W/kg. Electromagnetic field was generated within Gigahertz Transversal Electromagnetic Mode cell (GTEM) equipped by signal generator, amplifier and modulator. Cell viability was determined by CCK-8 colorimetric assay and level of reactive oxygen species (ROS) was detected by dihydroethidium staining. Reduced glutathione (GSH) and glutathione peroxidase (GSH-Px) were used to assess cell antioxidant activity while lipid oxidative damage was evaluated measuring concentration of malondialdehyde. Viability of V79 cells remained within normal physiological values regardless of exposure time. Increased level of superoxide radicals was detected after 60 minute-exposure. Significantly higher GSH level was observed immediately after 10 minute-exposure with higher but insignificant activity of GSH-Px. Lipid oxidative damage in exposed cell samples was not observed. Short-term RF exposure revealed transient oxidation-reduction imbalance in fibroblast cells following adaptation to applied experimental conditions.

Izvorni jezik
Engleski



POVEZANOST RADA


Projekti:
022-0222411-2406 - BIOLOŠKI POKAZATELJI DJELOVANJA ELEKTROMAGNETSKOG NEIONIZIRAJUĆEG ZRAČENJA (Trošić, Ivančica, MZOS ) ( POIROT)

Ustanove:
Institut za medicinska istraživanja i medicinu rada, Zagreb

Citiraj ovu publikaciju

Marjanović Čermak, Ana Marija; Pavičić, Ivan; Tariba Lovaković, Blanka; Pizent, Alica; Trošić, Ivančica
In vitro non-thermal oxidative stress response after 1800 MHz radiofrequency radiation // General physiology and biophysics, 36 (2017), 4; 407-414 doi:10.4149/gpb_2017007 (međunarodna recenzija, članak, znanstveni)
Marjanović Čermak, A., Pavičić, I., Tariba Lovaković, B., Pizent, A. & Trošić, I. (2017) In vitro non-thermal oxidative stress response after 1800 MHz radiofrequency radiation. General physiology and biophysics, 36 (4), 407-414 doi:10.4149/gpb_2017007.
@article{article, year = {2017}, pages = {407-414}, DOI = {10.4149/gpb\_2017007}, keywords = {fibroblast cells, viability, glutathione, malondialdehyde, oxidation-reduction balance}, journal = {General physiology and biophysics}, doi = {10.4149/gpb\_2017007}, volume = {36}, number = {4}, issn = {0231-5882}, title = {In vitro non-thermal oxidative stress response after 1800 MHz radiofrequency radiation}, keyword = {fibroblast cells, viability, glutathione, malondialdehyde, oxidation-reduction balance} }
@article{article, year = {2017}, pages = {407-414}, DOI = {10.4149/gpb\_2017007}, keywords = {fibroblast cells, viability, glutathione, malondialdehyde, oxidation-reduction balance}, journal = {General physiology and biophysics}, doi = {10.4149/gpb\_2017007}, volume = {36}, number = {4}, issn = {0231-5882}, title = {In vitro non-thermal oxidative stress response after 1800 MHz radiofrequency radiation}, keyword = {fibroblast cells, viability, glutathione, malondialdehyde, oxidation-reduction balance} }

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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