Heavy metal pollutant induced changes in some biochemical parameters in the freshwater fish Clarias batrachus L.
The data on the effects of Hg(II), As(V) and Pb(II) on the biochemical parameters of the freshwater fish. Clarias batrachus L., showed an increased protein content in the liver, kidney, stomach, intestine, testis and ovary, and a decreased content of it in the muscle as compared to control values. A decrease in dry weight and an increase in free amino acid and tissue permeability were recorded in all the organs after treatment with Hg(II), As(V) and Pb(II). In general, the organs were affected by the treatments in the order: Pb(II) greater than As(V) greater than Hg(II) and their effects were pronounced in the liver and kidney, followed by intestine, stomach, muscle, testis and ovary of the species.
D000596:Amino Acids / Q000032:analysis; D000818:Animals; D001151:Arsenic / Q000633:toxicity; D005399:Fishes / Q000378:metabolism*; D005618:Fresh Water; D007854:Lead / Q000633:toxicity; D008628:Mercury / Q000633:toxicity; D008670:Metals / Q000633:toxicity*; D011506:Proteins / Q000032:analysis; D014873:Water Pollutants / Q000633:toxicity*; D014874:Water Pollutants, Chemical / Q000633:toxicity*
D000596:Amino Acids; D008670:Metals; D011506:Proteins; D014873:Water Pollutants; D014874:Water Pollutants, Chemical; D007854:Lead; D008628:Mercury; D001151:Arsenic