Cytological and histological effects of pesticide chlorpyriphos in the gills of Anabas testudineus

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dc.contributor.authorVelmurugan, Babu
dc.contributor.authorCengiz, Elif Ipek
dc.contributor.authorYolcu, Murat
dc.contributor.authorUgurlu, Pelin
dc.contributor.authorSelvanayagam, Mariadoss
dc.date.accessioned2024-04-24T16:24:27Z
dc.date.available2024-04-24T16:24:27Z
dc.date.issued2020
dc.departmentDicle Üniversitesien_US
dc.description.abstractThe present study was aimed to report the toxicity of the chlorpyrifos, an organophosphorus insecticide, with regard to histological and cytological effects through light and transmission electron microscopes in the gills of freshwater fish, Anabas testudineus. The fish were exposed to 0.125 (5% of 96 h LC50), 0.250 (10% of 96 h LC50), and 0.375 mgL(-1) (15% of 96 h LC50) of chlorpyrifos for 7, 14, and 21 days for light microscopy and 21 days for transmission electron microscopy. The histological effects were seen in all exposed concentrations of 0.125, 0.250, and 0.375 mgL(-1). These effects increased with the increase in chlorpyrifos concentrations and duration of exposure. The main histological effects visible in the gill tissue were fusion of secondary lamellae and epithelial hyperplasia. Other effects included the epithelial hypertrophy, lifting of lamellar epithelium, aneurysm, necrosis, and desquamation of epithelial cells were also reported. Cytological effects included epithelial detachment, large subepithelial space, necrotic cells, apoptotic remnant of cells, the presence of macrophages, swelling of mitochondria in the chloride cells, distension of the tubular system, the presence of some large vacuoles, deposition of excessive mucous, and nucleus abnormalities. This study confirms that varying doses of chlorpyrifos have adverse histological and cytological effects in the gills of A. testudineus.en_US
dc.identifier.doi10.1080/01480545.2018.1497052
dc.identifier.endpage414en_US
dc.identifier.issn0148-0545
dc.identifier.issn1525-6014
dc.identifier.issue4en_US
dc.identifier.pmid30081650
dc.identifier.scopus2-s2.0-85052114367
dc.identifier.scopusqualityQ1
dc.identifier.startpage409en_US
dc.identifier.urihttps://doi.org/10.1080/01480545.2018.1497052
dc.identifier.urihttps://hdl.handle.net/11468/16723
dc.identifier.volume43en_US
dc.identifier.wosWOS:000532594900010
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoenen_US
dc.publisherTaylor & Francis Ltden_US
dc.relation.ispartofDrug and Chemical Toxicology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectChlorpyrifosen_US
dc.subjectOrganophosphorus Insecticideen_US
dc.subjectHistological Effecten_US
dc.subjectCytological Effect Fishen_US
dc.titleCytological and histological effects of pesticide chlorpyriphos in the gills of Anabas testudineusen_US
dc.titleCytological and histological effects of pesticide chlorpyriphos in the gills of Anabas testudineus
dc.typeArticleen_US

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