IMPACTS OF AIR POLLUTION ON OXIDATIVE DNA DAMAGE Vlasta Svecova Department of Genetic Ecotoxicology, Institute of Experimental Medicine AS CR, v.v.i. Videnska 1083, 142 20 Prague 4 Tel.: +420 241 062 669, fax.: +420 241 062 785, e-mail: svecova@biomed.cas.cz This thesis deal with impacts of air pollution on human health. The biomarkers of biologically effective dose, biomarkers of oxidative damage to DNA, lipids and proteins, were studied. We aimed at importance of individual pollutants, measured the personal exposure to these pollutants and analyzed the biomarkers of oxidative damage to macromolecules. c-PAHs (carcinogenic polycyclic aromatic hydrocarbons) bound to airborne PM2.5 (particulate matter ≤ 2.5 µm) and volatile organic compounds (benzene, toluene, ethylbenzene and m,p,o-xylenes, BTEX) were studied as ones of the biologically most important pollutants. Personal and outdoor concentrations of c-PAHs together with personal exposure to BTEX were measured. The concentrations of pollutants were correlated with biomarker levels in different seasons and localities. Bus drivers in Prague, 6-10 years old children from Teplice and Prachatice and policemen with office workers from Ostrava region were the model populations. Oxidative damage to DNA were measured by 8-oxodeoxyguanosine (8-oxodG), 15-F2t-...
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:308447 |
| Date | January 2012 |
| Creators | Švecová, Vlasta |
| Contributors | Šrám, Radim, Stiborová, Marie, Rössner, Pavel |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/doctoralThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
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