Effect of paraquat on cellular defense enzymes and glutathione level of Funalia trogii |
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Authors: | Asma D Ye?ilada O |
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Institution: | (1) Department of Biology, Science and Art Faculty, Inonu University, 44069 Malatya, Turkey |
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Abstract: | The effect of paraquat on the activities of antioxidant defense and detoxifying enzymes of the white-rot fungusFunalia trogii was determined. Paraquat increased the activities of glutathione reductase (GR), glutathione transferase (GT) and superoxide
dismutase at 1 mmol/L, while at 0.1 mmol/L it did not affect the activity of GR and GT. It depressed the catalase activity
and the amount of glutathione at all concentrations used. Paraquat treatment probably depresses antioxidant defense components
such as catalase and glutathione. |
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Keywords: | |
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