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Immune response of greenback flounder Rhombosolea tapirina after exposure to contaminated marine sediment and diet
journal contributionposted on 2023-05-16, 12:03 authored by Mondon, JA, Duda, SE, Barbara NowakBarbara Nowak
Non-specific immune response of greenback flounder, Rhombosolea tapirina, exposed to contaminated marine sediments was examined. Reference sediments from Port Sorell and contaminated sediments from Deceitful Cove, Tasmania, Australia were investigated. Hatchery-reared flounder were exposed to reference sediment, contaminated sediment or contaminated sediment and diet for 6 weeks. Phagocytic capacity and lysozyme response in flounder were examined on cessation of exposure trial. Significant differences were found in phagocytic capacity and lysozyme response between treatments. Exposure to contaminated sediment, irrespective of diet or benthic disturbance elicited inhibition of phagocytic efficiency in flounder. Disturbance of contaminated sediment stimulated lysozyme activity. The immune response in flounder indicates potential immunotoxicity of sediment from Deceitful Cove. Copyright (C) 2000 Elsevier Science Ltd.
Publication titleMarine Environmental Research
Department/SchoolInstitute for Marine and Antarctic Studies
Place of publicationThe Netherlands