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Biochemical and Ultrastructural Changes in the Liver of European Perch (Perca Fluviatilis L.) in Response to Cyanobacterial Bloom in the Gruza Reservoir
dc.creator | Perendija, Branka R. | |
dc.creator | Despotović, Svetlana G. | |
dc.creator | Radovanovic, Tijana B. | |
dc.creator | Gavric, Jelena P. | |
dc.creator | Mitić, Slavica S. Borkovic | |
dc.creator | Pavlović, Slađan | |
dc.creator | Ognjanovic, Branka I. | |
dc.creator | Simic, Snezana B. | |
dc.creator | Pajović, Snežana B. | |
dc.creator | Saičić, Zorica S. | |
dc.date.accessioned | 2018-03-01T22:13:05Z | |
dc.date.available | 2018-03-01T22:13:05Z | |
dc.date.issued | 2011 | |
dc.identifier.issn | 0354-4664 | |
dc.identifier.issn | 1821-4339 | |
dc.identifier.uri | https://vinar.vin.bg.ac.rs/handle/123456789/4652 | |
dc.description.abstract | We investigated the biochemical and ultrastructural changes in the liver of the freshwater fish, European perch (Perca fluviatilis), in response to Aphanizomenon flos-aquae bloom in the Gruza Reservoir, Serbia. The activities of total manganese- and copper zinc-containing superoxide dismutase (Tot SOD, Mn-SOD, Cu/Zn-SOD), catalase (CAT), glutathione peroxidase (GSH-Px), glutathione reductase (GR) and biotransformation phase II enzyme glutathione-S-transferase (GST), as well as concentrations of total glutathione (GSH) and sulfhydryl (-SH) groups were examined before and during the bloom period. Mn-SOD activity was significantly higher, while the activities of Cu/Zn-SOD, CAT and GSH-Px and the concentration of the -SH groups were significantly lower during the bloom. The ultrastructure of the liver revealed necrotic and apoptotic damage to the hepatocytes during the bloom period. Our work represents the first study to report the influences of an Aphanizomenon flos-aquae bloom in the Gruza Reservoir on antioxidant biomarkers and on histopathological alterations in the liver of the freshwater fish European perch (Perca fluviatilis). | en |
dc.relation | info:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/173041/RS// | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/43002/RS// | |
dc.rights | openAccess | en |
dc.source | Archives of Biological Sciences | en |
dc.subject | Perca fluviatilis | en |
dc.subject | liver | en |
dc.subject | oxidative stress | en |
dc.subject | antioxidant biomarkers | en |
dc.subject | ultrastructural changes | en |
dc.subject | cyanobacterial bloom | en |
dc.title | Biochemical and Ultrastructural Changes in the Liver of European Perch (Perca Fluviatilis L.) in Response to Cyanobacterial Bloom in the Gruza Reservoir | en |
dc.type | article | en |
dcterms.abstract | Гавриц, Јелена П.; Пајовиц, Снезана Б.; Симиц, Снезана Б.; Огњановиц, Бранка И.; Павловиц, С. З.; Митиц, Славица С. Борковиц; Радовановиц, Тијана Б.; Перендија, Бранка Р.; Саициц, Зорица С.; Деспотовиц, Светлана Г.; | |
dc.citation.volume | 63 | |
dc.citation.issue | 4 | |
dc.citation.spage | 979 | |
dc.citation.epage | 989 | |
dc.identifier.wos | 000299244500009 | |
dc.identifier.doi | 10.2298/ABS1104979P | |
dc.citation.rank | M23 | |
dc.identifier.scopus | 2-s2.0-84857925029 | |
dc.identifier.fulltext | https://vinar.vin.bg.ac.rs//bitstream/id/12938/4648.pdf |