The effects of endosulfan on the great ramshorn snail Planorbarius corneus (Gastropoda, Pulmonata)

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dc.contributor.authorOtludil, B
dc.contributor.authorCengiz, EI
dc.contributor.authorYildirim, MZ
dc.contributor.authorÜnver, Ö
dc.contributor.authorÜnlü, E
dc.date.accessioned2024-04-24T16:11:01Z
dc.date.available2024-04-24T16:11:01Z
dc.date.issued2004
dc.departmentDicle Üniversitesien_US
dc.description.abstractIn this study the great ramshorn snail (Planorbarius corneus), one of the most abundant gastropod of Turkish limnic systems, was investigated to determine the histopathological effects of endosulfan on the digestive gland, foot and mantle under laboratory conditions. Samples were collected from small artificial pools in Karaot at Gelendost-Isparta (Southwest of Turkey), where agricultural activities are widespread. The snails were exposed to two sublethal concentrations of endosulfan (0.4 and 0.8 mg/l) for periods of 10, 20 and 30 days. Fifteen snails were kept in 2.5 1 glass jars containing dechlorinated tap water and exposed under semi-static test (daily exchange of test water). All the testing was carried out on adult specimens, and snails were maintained on a photothermal period with 16 light hours at 22+/-2 degreesC. The histopathological examinations revealed the following changes: amoebocytes infiltration, dilatation in hemo-lymphatic spaces between the tubules, degeneration of cells, abnormal lumen, necrosis of cells and atrophy in the connective tissue of digestive gland; desquamation of the epithelium cells, changes in the number of mucocytes and protein gland cells, lipid vacuolus and atrophy of the columnar muscle fibers of the foot and mantle tissues. Pycnotic state of cells was also seen in the mantle tissues. Endosulfan caused significant histopathological alterations in the digestive gland, foot and mantle tissues of the snail, irrespective of concentrations of the pesticide and its exposure periods. The results are discussed, particularly in comparison to those of other aquatic organisms. (C) 2004 Elsevier Ltd. All rights reserved.en_US
dc.identifier.doi10.1016/j.chemosphere.2004.04.027
dc.identifier.endpage716en_US
dc.identifier.issn0045-6535
dc.identifier.issn1879-1298
dc.identifier.issue7en_US
dc.identifier.pmid15234168
dc.identifier.scopus2-s2.0-3042609722
dc.identifier.scopusqualityQ1
dc.identifier.startpage707en_US
dc.identifier.urihttps://doi.org/10.1016/j.chemosphere.2004.04.027
dc.identifier.urihttps://hdl.handle.net/11468/15233
dc.identifier.volume56en_US
dc.identifier.wosWOS:000222737500009
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoenen_US
dc.publisherPergamon-Elsevier Science Ltden_US
dc.relation.ispartofChemosphere
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectMollusca Tissuesen_US
dc.subjectOrganochlorine Pesticidesen_US
dc.subjectAquatic Organismsen_US
dc.titleThe effects of endosulfan on the great ramshorn snail Planorbarius corneus (Gastropoda, Pulmonata)en_US
dc.titleThe effects of endosulfan on the great ramshorn snail Planorbarius corneus (Gastropoda, Pulmonata)
dc.typeArticleen_US

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