Effects of aluminum, copper and titanium nanoparticles on the liver antioxidant enzymes of the Nile fish (Oreochromis niloticus)

dc.authoridCanli, Mustafa/0000-0002-7038-6186
dc.authorid/0000-0002-0132-3712
dc.contributor.authorCanli, Esin G.
dc.contributor.authorCanli, Mustafa
dc.date.accessioned2024-11-07T13:24:03Z
dc.date.available2024-11-07T13:24:03Z
dc.date.issued2020
dc.departmentNiğde Ömer Halisdemir Üniversitesi
dc.description7th International Conference on Energy and Environment Research (ICEER) - Driving Energy and Environment in 2020 Towards A Sustainable Future -- SEP 14-18, 2020 -- P Porto, Sch Engn, ELECTR NETWORK
dc.description.abstractThe unique characteristics of metal-oxide nanoparticles (NPs) have made them demanded materials in many nanotechnological areas including the energy sector. Therefore, environmental fate of NPs should be understood and toxic levels should be set before releasing them into the environment. Thus, this study was conducted to investigate the effects of Al2O3, CuO and TiO2 NPs on liver enzymes belonging to the antioxidant system such as glutathione peroxidase (GPx), glutathione reductase (GR), glutathione S-transferase (GST), superoxide dismutase (SOD) and catalase (CAT). Fish were first exposed to NPs (0, 1, 5, 25 mg/L) for 14 days and then they were allowed to survive in NP-free mediums for additional 14 days. After NP exposures, CAT and SOD activities decreased, whereas GST activity increased (P<0.05). However, there was no significant (P>0.05) alteration in GR and GPx activities. Transmission electron microscope (TEM) images demonstrated that all NPs accumulated in liver tissues after 14 days of exposure and they were mostly depurated after 14 days of elimination period. This study demonstrated that NPs accumulated in the liver caused oxidative stress in fish. It also suggests that environmental fates of NPs should take place in the environmental monitoring programs, as they seem potential pollutants for the future. (C) 2020 The Author(s). Published by Elsevier Ltd.
dc.description.sponsorshipSci & Engn Inst
dc.description.sponsorshipCukurova University [FBA-2019-12252]
dc.description.sponsorshipThis study was supported by the Research Fund (FBA-2019-12252) of Cukurova University.
dc.identifier.doi10.1016/j.egyr.2020.10.047
dc.identifier.endpage67
dc.identifier.issn2352-4847
dc.identifier.scopus2-s2.0-85098847508
dc.identifier.scopusqualityQ2
dc.identifier.startpage62
dc.identifier.urihttps://doi.org/10.1016/j.egyr.2020.10.047
dc.identifier.urihttps://hdl.handle.net/11480/13865
dc.identifier.volume6
dc.identifier.wosWOS:000604373600010
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofEnergy Reports
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_20241106
dc.subjectAntioxidant
dc.subjectFish
dc.subjectLiver
dc.subjectNanoparticle
dc.subjectToxicity
dc.titleEffects of aluminum, copper and titanium nanoparticles on the liver antioxidant enzymes of the Nile fish (Oreochromis niloticus)
dc.typeConference Object

Dosyalar