Cadmium Bioaccumulation and Depuration by Freshwater Crayfish, Astacus leptodactylus

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dc.authorid/0000-0003-4135-2486
dc.authorwosid/A-1666-2016
dc.contributor.authorGuner, Utku
dc.date.accessioned2024-06-12T10:50:18Z
dc.date.available2024-06-12T10:50:18Z
dc.date.issued2010
dc.departmentTrakya Üniversitesien_US
dc.description.abstractThe freshwater crayfish Astacus leptodactylus (Eschscholtz 1823) is naturally and widely distributed in the lakes, ponds and rivers throughout Turkey. They are omnivorous and thus are open to toxicant exposure from a variety of sources including the water column, adsorbed onto foodstuff by bioaccumulation prey. Crayfish can serve as an excellent model species to increase the knowledge base for invertebrate ecotoxicology. Cadmium bioaccumulation and depuration in the various tissues of the crayfish Astacus leptodactylus were investigated. Adult specimens were exposed to 0.1, 0.5, and 1.0 mg Cd/L under static conditions for three weeks. At the end of the 3(rd) week, the specimens were divided into three groups and transferred into dechlorinated water for either 1,2 or 3 weeks for depuration. After 7, 14, and 21 days, four crayfish from each group were sacrificed and were dissected into their hepatopancreas, gill, abdominal muscle and exoskeleton tissues for evaluation of Cd accumulation. The following accumulation pattern was obtained in decreasing order; hepatopancreas > gills > exoskeleton > abdominal muscles with values of 118.33, 661.63, 39.47, and 3.77 mg/L, respectively. Based on the present work we have concluded that crayfish have a great potential for rapid accumulation and depuration of Cd in fresh water.en_US
dc.identifier.doi10.5053/ekoloji.2010.774
dc.identifier.endpage28en_US
dc.identifier.issn1300-1361
dc.identifier.issue77en_US
dc.identifier.scopus2-s2.0-78649987473en_US
dc.identifier.scopusqualityQ4en_US
dc.identifier.startpage23en_US
dc.identifier.trdizinid109858en_US
dc.identifier.urihttps://doi.org/10.5053/ekoloji.2010.774
dc.identifier.urihttps://search.trdizin.gov.tr/yayin/detay/109858
dc.identifier.urihttps://hdl.handle.net/20.500.14551/17959
dc.identifier.volume19en_US
dc.identifier.wosWOS:000285492100004en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakTR-Dizinen_US
dc.language.isoenen_US
dc.publisherFoundation Environmental Protection & Research-Fepren_US
dc.relation.ispartofEkolojien_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAccumulationen_US
dc.subjectAstacus Leptodactylusen_US
dc.subjectCadmiumen_US
dc.subjectDepurationen_US
dc.subjectProcambarus-Clarkiien_US
dc.subjectMetal Accumulationen_US
dc.subjectCopperen_US
dc.subjectCrustaceansen_US
dc.subjectToxicityen_US
dc.subjectZincen_US
dc.subjectDecapoden_US
dc.subjectTurkeyen_US
dc.subjectZnen_US
dc.subjectCden_US
dc.titleCadmium Bioaccumulation and Depuration by Freshwater Crayfish, Astacus leptodactylusen_US
dc.typeArticleen_US

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