Assessment of toxicity and oxidative stress induced by rare earth oxide nanoparticles in brine shrimp (Artemia salina)

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dc.contributor.authorUnal, Ilkay
dc.contributor.authorErturk Gurkan, Selin
dc.contributor.authorAydogdu, Burcu
dc.date.accessioned2025-01-27T18:53:25Z
dc.date.available2025-01-27T18:53:25Z
dc.date.issued2024
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractThis study meticulously explored the oxidative stress effects induced by lanthanum (III) oxide (La2O3), erbium (III) oxide (Er2O3), and yttrium (III) oxide (Y2O3) nanoparticles on Artemia salina, with the objective of evaluating the environmental toxicity of rare earth oxide nanoparticles. The characterization of the nanoparticles was conducted using a suite of advanced techniques, including X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), transmission electron microscopy (TEM), dynamic light scattering (DLS), and zeta potential analysis. Artemia salina, a widely recognized model organism in ecotoxicological research, was exposed to these nanoparticles under meticulously controlled laboratory conditions. The investigation focused on quantifying oxidative stress markers, such as reduced glutathione (GSH), malondialdehyde (MDA), and antioxidant enzymes including catalase (CAT), superoxide dismutase (SOD), and glutathione-S-transferase (GST). The findings revealed significant alterations in these biomarkers, indicating nanoparticle-induced oxidative stress, which varied according to the type of nanoparticle and the duration of exposure. © 2024 Elsevier Ltd
dc.description.sponsorshipÇanakkale Onsekiz Mart Üniversitesi, ÇOMÜ, (FBA-2023-4362); Çanakkale Onsekiz Mart Üniversitesi, ÇOMÜ
dc.identifier.doi10.1016/j.chemosphere.2024.143683
dc.identifier.issn0045-6535
dc.identifier.pmid39510266
dc.identifier.scopus2-s2.0-85208199906
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.chemosphere.2024.143683
dc.identifier.urihttps://hdl.handle.net/20.500.12428/12710
dc.identifier.volume367
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherElsevier Ltd
dc.relation.ispartofChemosphere
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_Scopus_20250125
dc.subjectNanoparticle toxicity; Rare earth elements; Zooplankton
dc.titleAssessment of toxicity and oxidative stress induced by rare earth oxide nanoparticles in brine shrimp (Artemia salina)
dc.typeArticle

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