Pollution correlated modifications of liver antioxidant systems and histopathology of fish (Cyprinidae) living in Seyhan Dam Lake, Turkey

被引:182
作者
Gül, S
Belge-Kurutas, E
Yildiz, E
Sahan, A
Doran, F
机构
[1] Cukurova Univ, Art & Sci Fac, TR-01330 Adana, Turkey
[2] Univ Sutcu Imam, Fac Med, Maras, Turkey
[3] Cukurova Univ, Fac Fisheries, TR-01330 Adana, Turkey
[4] Cukurova Univ, Fac Med, TR-01330 Adana, Turkey
关键词
Cyprinidae; antioxidant systems; oxidative stress;
D O I
10.1016/S0160-4120(03)00059-X
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Specimen of freshwater fish (Cyprinidae) was collected from polluted and clean areas in dam Lake of Seyhan. Ten (n = 10) fish were taken from each site. Liver preparations of fish from the two sources were comparatively assayed for glutathione-S-transferase (GST), lactic dehydrogenase (LDH), catalase (CAT), glucose-6-phosphate dehydrogenase (G6PDH), superoxide dismutase (SOD) and malondialdehyde (MDA). All systems were significantly (p < 0.1) affected at the polluted site. The microscopic examination of the liver tissues of the fish living in the polluted area showed mononuclear inflammatory cell infiltration, cloudy degenerations, congestions and also micro- and macrovesicular fatty degenerations. These results provide evidence that both biochemical parameters and histopathological observations can be assumed as sensitive indicators of fish liver metabolism for polluted areas. (C) 2004 Elsevier Ltd. All rights reserved.
引用
收藏
页码:605 / 609
页数:5
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