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A screening study o...
A screening study of relationships among concentrations of algal toxins, PFAS, thiamine deficiency and biomarkers in the European flounder from the southern Baltic Sea
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- Dahlgren, E. (författare)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för akvatiska resurser,Department of Aquatic Resources
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- Naslund, J. (författare)
- Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för akvatiska resurser,Department of Aquatic Resources
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- Förlin, Lars, 1950 (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för biologi och miljövetenskap,Department of Biological and Environmental Sciences
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- Balk, Lennart, 1974- (författare)
- Stockholms universitet,Institutionen för miljövetenskap
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- Asplund, Lillemor (författare)
- Stockholms universitet,Institutionen för miljövetenskap
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- Lindqvist, Dennis, 1984- (författare)
- Stockholms universitet,Institutionen för miljövetenskap
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(creator_code:org_t)
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- Elsevier BV, 2022
- 2022
- Engelska.
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Ingår i: Regional Studies in Marine Science. - : Elsevier BV. - 2352-4855. ; 53
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https://pub.epsilon.... (primary) (Raw object) (free)
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https://doi.org/10.1...
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https://doi.org/10.1...
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https://res.slu.se/i...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- In the disturbed Baltic Sea ecosystem, several animal species display failing health related to exposure to toxic compounds, reduced energy metabolism and immune system disorders. In order to investigate possible associations between fish health and exposure to chemicals affecting the energy metabolism and immune defence, the levels of algal toxins (bromophenols, hydroxylated polybrominated diphenyl ethers and nodularin), perfluorinated alkyl substances (PFAS) and thiamine (vitamin B1) were determined in European flounder (Platichthys flesus). Several biomarkers indicating health status were examined in the fish, including ethoxyresorufin-O-deethylase (EROD), and activities of glutathione reductase, glutathione S-transferase and catalase, in addition to a large set of blood variables. The fish were collected from Hanobukten in the south-western parts of the Baltic Sea in late August 2018. Regression analyses of algal toxins, PFAS and thiamine concentration displayed several significant associations with biomarkers associated with detoxification and liver function, immune system function and blood status of the fish. (c) 2022 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
Ämnesord
- NATURVETENSKAP -- Geovetenskap och miljövetenskap (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences (hsv//eng)
- LANTBRUKSVETENSKAPER -- Lantbruksvetenskap, skogsbruk och fiske -- Fisk- och akvakulturforskning (hsv//swe)
- AGRICULTURAL SCIENCES -- Agriculture, Forestry and Fisheries -- Fish and Aquacultural Science (hsv//eng)
Nyckelord
- Biomarkers
- Han?bukten
- Fish health
- Bromophenols
- Hydroxylated
- polybrominated diphenyl
- ethers
- Cyanotoxins
- Perfluorinated alkyl
- substances
- Vitamin B-1
- polybrominated diphenyl ethers
- brominated aromatic-compounds
- herring
- clupea-harengus
- platichthys-flesus
- nodularin
- gulf
- cod
- accumulation
- contaminants
- genotoxicity
- Environmental Sciences & Ecology
- Marine & Freshwater Biology
- Biomarkers
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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