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New insight into the perplexing toxic features of PCBs: A study of nephrotoxicity in an animal model
dc.creator | Buha-Đorđević, Aleksandra | |
dc.creator | Milovanović, Vesna | |
dc.creator | Ćurčić, Marijana | |
dc.creator | Antonijević-Miljaković, Evica | |
dc.creator | Bulat, Zorica | |
dc.creator | Đukić-Ćosić, Danijela | |
dc.creator | Janković, Saša | |
dc.creator | Vučinić, Slavica | |
dc.creator | Hayes, Wallace | |
dc.creator | Antonijević, Biljana | |
dc.date.accessioned | 2022-12-06T09:04:58Z | |
dc.date.available | 2022-12-06T09:04:58Z | |
dc.date.issued | 2023 | |
dc.identifier.issn | 0013-9351 | |
dc.identifier.uri | https://farfar.pharmacy.bg.ac.rs/handle/123456789/4326 | |
dc.description.abstract | The present study investigated the effects of PCBs on the rat kidneys with attention given to the determination critical effect dose (CED) using the Benchmark dose (BMD) approach. Male albino Wistar rats (7 animals per group) were given by oral gavage Aroclor 1254 dissolved in corn oil at doses of 0.0, 0.5, 1, 2, 4, 8, or 16 mg/kg b.w./day for 28 days. The PCB nephrotoxicity was manifested by a dose-dependent changes in serum urea levels. The study has also revealed PCB-induced oxidative stress induction in kidneys. The observed nephrotoxic effects can be partly explained by oxidative damage of lipids and proteins in the kidneys due to observed reduced CuZnSOD activity and disturbances in antioxidant protection. Аll the renal oxidative stress parameters showed dependence on PCB oral doses as well as internal, measure kidney PCB levels. Calculated BMDL values were lower than estimated no observed adverse effect levels (NOAEL) based on the study, suggesting the importance of BMD approach use in future risk assessment. | |
dc.publisher | Elsevier Inc | |
dc.relation | info:eu-repo/grantAgreement/MESTD/inst-2020/200161/RS// | |
dc.relation | The animal study protocol was approved by the Ethics Committee of Military Medical Academy in Belgrade, Serbia (no. 9667–1/2011) | |
dc.rights | restrictedAccess | |
dc.source | Environmental Research | |
dc.subject | Oxidative stress | |
dc.subject | Rats | |
dc.subject | Polychlorinated biphenyls | |
dc.subject | BMD concept | |
dc.subject | Dose-dependence | |
dc.subject | Nephrotoxicity | |
dc.title | New insight into the perplexing toxic features of PCBs: A study of nephrotoxicity in an animal model | |
dc.type | article | |
dc.rights.license | ARR | |
dc.citation.volume | 217 | |
dc.citation.rank | aM21~ | |
dc.identifier.wos | 000895344600002 | |
dc.identifier.doi | 10.1016/j.envres.2022.114829 | |
dc.identifier.pmid | 36410460 | |
dc.identifier.scopus | 2-s2.0-85142765319 | |
dc.type.version | publishedVersion |