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Assessment of cadmium induced alteration in superoxide dismutase and catalase activities of Labeo rohita (Hamilton, 1822)

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Title Assessment of cadmium induced alteration in superoxide dismutase and catalase activities of Labeo rohita (Hamilton, 1822)
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Creator Anurag Dabas
N. S. Nagpure
R. M. Mishra
Ravindra Kumar
Basdeo Kushwaha
Rashmi Srivastava
 
Subject Antioxidant enzymes
Cadmium
Labeo rohita
Oxidative stress
 
Description Not Available
The present study investigated the effects of cadmium chloride on the activities of antioxidant
enzymes, viz. superoxide dismutase (SOD) and catalase (CAT), in liver and kidney tissues of cyprinid fish,
Labeo rohita. The test specimens were exposed to three concentrations of cadmium chloride namely, 33.55,
67.09 and 100.64 mg L-1, for 96 h duration. A significant elevation in SOD activity and reduction in CAT
activity was observed in a dose- and time-dependent manner in both the tissues. The results suggest the
essential role of SOD and CAT in antioxidant defense system for protecting fish species from oxidative stress; nhence, it can be considered as a sensitive biomarker of the antioxidant defense system.
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Date 2017-07-24T06:59:23Z
2017-07-24T06:59:23Z
2011
 
Type Research Paper
 
Identifier Dabas, A., Nagpure, N.S., Mishra, R.M., Kumar, R., Kushwaha, B. and Srivastava, R., 2011. Assessment of cadmium induced alteration in superoxide dismutase and catalase activities of Labeo rohita (Hamilton, 1822). Journal of Ecophysiology and Occupational Health, 11(3&4), pp.205-211.
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http://krishi.icar.gov.in/jspui/handle/123456789/4945
 
Language English
 
Relation Not Available;
 
Publisher The Academy of Environmental Biology, India