Spermiotoxicity and embryotoxicity of permethrin in the sea urchin paracentrotus lividus

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dc.contributor.authorErkmen, Belda
dc.date.accessioned13.07.201910:50:10
dc.date.accessioned2019-07-16T09:14:59Z
dc.date.available13.07.201910:50:10
dc.date.available2019-07-16T09:14:59Z
dc.date.issued2015
dc.departmentFen-Edebiyat Fakültesi
dc.description.abstractThe toxicity of permethrin on the fertilization and early development of sea urchin Paracentrotus lividus embryos were studied. Spermiotoxicity was evaluated on the basis of fertilization rate. Embryotoxicity was determined by comparing the frequency of normal development and malformations in embryos exposed to permethrin throughout their development. Permethrin inhibited fertilization success, and yielded IC25 and IC50 values of 0.58 (CL = 0.44-0.77) and 0.94 (CL = 0.92-0.95) A mu g/L, respectively. The embryotoxicity of permethrin was concentration dependent indicating a decreased percentage of normally developed plutei with increasing permethrin concentrations: IC25 = 0.195 A mu g/L (CL = 0.15-0.26) and IC50 = 0.346 A mu g/L (CF = 0.29-0.41). Associated with the decrease in normal pluteus frequency was an increase in larval malformations as skeleton deformities. The results suggest that permethrin is more highly toxic to embryos than to sperm, and that this insecticide may present a potential risk for the sea urchin in contaminated marine environments.
dc.identifier.doi10.1007/s00128-015-1482-z
dc.identifier.endpage424en_US
dc.identifier.issn0007-4861
dc.identifier.issn1432-0800
dc.identifier.issue4en_US
dc.identifier.pmid25634326
dc.identifier.scopusqualityQ2
dc.identifier.startpage419en_US
dc.identifier.urihttps://doi.org/10.1007/s00128-015-1482-z
dc.identifier.urihttps://hdl.handle.net/20.500.12451/4239
dc.identifier.volume94en_US
dc.identifier.wosWOS:000350874900003
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherSpringer
dc.relation.ispartofBulletin of Environmental Contamination and Toxicology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/embargoedAccess
dc.subjectSea Urchin
dc.subjectParacentrotus Lividus
dc.subjectEmbryotoxicity
dc.subjectSpermiotoxicity
dc.subjectSynthetic Pyrethroids
dc.subjectPermethrin
dc.titleSpermiotoxicity and embryotoxicity of permethrin in the sea urchin paracentrotus lividus
dc.typeArticle

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