» Articles » PMID: 29464406

Acute Exposure to Copper Induces Variable Intensity of Oxidative Stress in Goldfish Tissues

Overview
Specialty Biochemistry
Date 2018 Feb 22
PMID 29464406
Citations 7
Authors
Affiliations
Soon will be listed here.
Abstract

Copper is an essential element, but at high concentrations, it is toxic for living organisms. The present study investigated the responses of goldfish, Carassius auratus, to 96 h exposure to 30, 300, or 700 μg L of copper II chloride (Cu). The content of protein carbonyls was higher in kidney (by 158%) after exposure to 700 mg L copper, whereas in gills, liver, and brain, we observed lower content of protein carbonyls after exposure to copper compared with control values. Exposure to copper resulted in increased levels of lipid peroxides in gills (76%) and liver (95-110%) after exposure to 300 and 700 μg L Cu. Low molecular mass thiols were depleted by 23-40% in liver and by 29-67% in kidney in response to copper treatment and can be used as biomarkers toxicity of copper. The activities of primary antioxidant enzymes, superoxide dismutase and catalase, were increased in liver as a result of Cu exposure, whereas in kidney catalase activity was decreased. The activities of glutathione-related enzymes, glutathione peroxidase, glutathione-S-transferase, and glutathione reductase were decreased as a result of copper exposure, but glutathione reductase activity increased by 25-40% in liver. Taken together, these data show that exposure of fish to Cu ions results in the development of low/high intensity oxidative stress reflected in enhanced activities of antioxidant and associated enzymes in different goldfish tissues.

Citing Articles

Toxic Effects of Imidacloprid, Copper Sulfate, and Their Combinations on Biomolecular and Oxidative/Antioxidant Biomarkers in the Tissues of Oreochromis niloticus.

Temiz O, Dayangac A Biol Trace Elem Res. 2024; 203(1):454-466.

PMID: 39361120 DOI: 10.1007/s12011-024-04404-0.


Water Hardness Improves the Antioxidant Response of Zinc-Exposed Goldfish ().

Choi C, Kim M, Song J, Kho K Biology (Basel). 2023; 12(2).

PMID: 36829564 PMC: 9953692. DOI: 10.3390/biology12020289.


Effects of Copper Exposure on Oxidative Stress, Apoptosis, Endoplasmic Reticulum Stress, Autophagy and Immune Response in Different Tissues of Chinese Mitten Crab ().

Feng W, Su S, Song C, Yu F, Zhou J, Li J Antioxidants (Basel). 2022; 11(10).

PMID: 36290752 PMC: 9598082. DOI: 10.3390/antiox11102029.


Metal and Metal Oxide Nanomaterials for Fighting Planktonic Bacteria and Biofilms: A Review Emphasizing on Mechanistic Aspects.

Sun C, Wang X, Dai J, Ju Y Int J Mol Sci. 2022; 23(19).

PMID: 36232647 PMC: 9569886. DOI: 10.3390/ijms231911348.


Transcriptome analysis provides insights into copper toxicology in piebald naked carp (Gymnocypris eckloni).

Jin W, Li Z, Ran F, Huang S, Huo K, Li J BMC Genomics. 2021; 22(1):416.

PMID: 34090338 PMC: 8178853. DOI: 10.1186/s12864-021-07673-4.


References
1.
Hermes-Lima M, Willmore W, Storey K . Quantification of lipid peroxidation in tissue extracts based on Fe(III)xylenol orange complex formation. Free Radic Biol Med. 1995; 19(3):271-80. DOI: 10.1016/0891-5849(95)00020-x. View

2.
Eyckmans M, Celis N, Horemans N, Blust R, De Boeck G . Exposure to waterborne copper reveals differences in oxidative stress response in three freshwater fish species. Aquat Toxicol. 2011; 103(1-2):112-20. DOI: 10.1016/j.aquatox.2011.02.010. View

3.
Firat O, Kargin F . Response of Cyprinus carpio to copper exposure: alterations in reduced glutathione, catalase and proteins electrophoretic patterns. Fish Physiol Biochem. 2010; 36(4):1021-8. DOI: 10.1007/s10695-010-9380-0. View

4.
ROMEO , Bennani , Lafaurie , GIRARD . Cadmium and copper display different responses towards oxidative stress in the kidney of the sea bass Dicentrarchus labrax. Aquat Toxicol. 2001; 48(2-3):185-194. DOI: 10.1016/s0166-445x(99)00039-9. View

5.
Craig P, Wood C, McClelland G . Oxidative stress response and gene expression with acute copper exposure in zebrafish (Danio rerio). Am J Physiol Regul Integr Comp Physiol. 2007; 293(5):R1882-92. DOI: 10.1152/ajpregu.00383.2007. View