Молимо вас користите овај идентификатор за цитирање или овај линк до ове ставке: https://scidar.kg.ac.rs/handle/123456789/12022
Назив: Antioxidant parameters in fish white muscle as biomarkers of exposure to a cyanobacterial bloom
Аутори: Gavrilović B.
Prokic, Marko
Gavrić J.
Despotovic N.
Kovačević, Vlado
Borkovic-Mitic, Slavica
Ognjanovic, Branka
Pavlović, Sladjan
Saicic Z.
Датум издавања: 2015
Сажетак: © 2015 Institute of Zoology, Slovak Academy of Sciences. This study examines the responses of antioxidant parameters in the white muscle of four freshwater fish species: Rutilus rutilus (roach), Blicca bjoerkna (white bream), Carassius gibelio (Prussian carp) and Perca fluviatilis (European perch) after exposure to a bloom of Aphanizomenon flos-aquae (Cyanobacteria) in the Gruža Reservoir in Serbia. The set of analyzed biomarkers included the activities of antioxidant enzymes: superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GSH-Px), glutathione reductase (GR) and biotransformation phase II enzyme glutathione-S-transferase (GST), and the concentrations of total glutathione (GSH) and sulfhydryl (-SH) groups that were measured before and during the bloom. Our results show that SOD activity in C. gibelio and P. fluviatilis, GSH-Px and GST activities in all four fish, GR activity in R. rutilus and C. gibelio and the -SH group concentration in P. fluviatilis markedly decreased during the bloom. The activity of CAT in all four fish and the concentration of GSH in B. bjoerkna and P. fluviatilis significantly increased. The observed changes in nonspecific antioxidant biomarkers in fish muscle (especially CAT, GSH-Px and GST activities) suggest that these parameters could be useful tools in environmental monitoring programs of the freshwater ecosystems where cyanobacterial blooms occur.
URI: https://scidar.kg.ac.rs/handle/123456789/12022
Тип: article
DOI: 10.1515/biolog-2015-0086
ISSN: 0006-3088
SCOPUS: 2-s2.0-84938409175
Налази се у колекцијама:Faculty of Science, Kragujevac

Број прегледа

135

Број преузимања

4

Датотеке у овој ставци:
Датотека Опис ВеличинаФормат 
PaperMissing.pdf
  Ограничен приступ
29.86 kBAdobe PDFСличица
Погледајте


Ставке на SCIDAR-у су заштићене ауторским правима, са свим правима задржаним, осим ако није другачије назначено.