Pregled bibliografske jedinice broj: 431734
Cellular markers of activity dependance on radiofrequency radiation exposure
Cellular markers of activity dependance on radiofrequency radiation exposure // Proceeding of abstracts of the 10th Croatian Biological Congress / Besendorfer, Višnja ; Kopjar, Nevenka (ur.).
Zagreb: Hrvatsko biološko društvo, 2009. str. 274-274 (poster, domaća recenzija, sažetak, znanstveni)
CROSBI ID: 431734 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Cellular markers of activity dependance on radiofrequency radiation exposure
Autori
Trošić, Ivančica ; Pavičić, Ivan
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
Proceeding of abstracts of the 10th Croatian Biological Congress
/ Besendorfer, Višnja ; Kopjar, Nevenka - Zagreb : Hrvatsko biološko društvo, 2009, 274-274
ISBN
978-953-6241-07-1
Skup
10th Croatian Biological Congress
Mjesto i datum
Osijek, Hrvatska, 14.09.2009. - 20.09.2009
Vrsta sudjelovanja
Poster
Vrsta recenzije
Domaća recenzija
Ključne riječi
GTEM-cell; 915 MHz; culture SH-SY5Y; proliferation; microtubules
Sažetak
The purpose of investigation was to evaluate activity of external electromagnetic field, with regard to those derived from mobile telephony, on proliferation ability and cytoplasm protein structures in nerve cells in in vitro conditions. The continuous culture of human neuroblastoma cell line SH-SY5Y was used in the study. Negative along with positive control cell samples was included into the investigation. Cell samples were submitted to the irradiation of GSM (Global System Mobile) modulated frequency 915 MHz, strength 30 V/m and averaged SAR 1.6 W/kg. Radiation lasted for 1, 2 and 3 hours. Selected frequency field was generated within gigahertz transversal electromagnetic chamber (GTEM) equipped with source of signal Anritzu MS2711B, amplifier Micro devices RF 3146 and signal modulator Micro devices RF 2722. After 1, 2 and 3 hours of radiation the action of GSM modulated field on SH-SY5Y cells division was investigated during the growth period of 10 days. The results showed that 2- and 3-hours of irradiation caused significant proliferation decrease on 3rd, 4th and 5th days of cell growth (Figure 1.) (p<0.05). A significant impairment of cytoskeleton macromolecular network was noted after irradiation treatment of 3 hours (p<0.05). Inhibition in cell proliferative ability and damage of microtubule fibers was significantly related to duration of irradiation.
Izvorni jezik
Engleski
Znanstvena područja
Biologija, Temeljne medicinske znanosti
POVEZANOST RADA
Projekti:
022-0222411-2406 - BIOLOŠKI POKAZATELJI DJELOVANJA ELEKTROMAGNETSKOG NEIONIZIRAJUĆEG ZRAČENJA (Trošić, Ivančica, MZOS ) ( CroRIS)
Ustanove:
Institut za medicinska istraživanja i medicinu rada, Zagreb