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Puzynska L: Alterations in some biochemical processes in the organism of rats being under the influence of chlorfenvinphos administered in diets with variable protein content. Nahrung. 1984;28(5):473-82.
The different doses of chlorfenvinphos given in diets with low-protein and optimal-protein level to young Wistar rats of both sexes were, after 10 or 30 days, without the significant influence on the activity of several serum enzymes used as diagnostic markers in determining the liver damage or disease, as for example:sorbitol dehydrogenase, glutamic dehydrogenase, glucosephosphate isomerase (PHI), aspartate and alanine aminotransferase. Not even important changes were found in the activity of aromatic amino acids aminotransferases in the brain and in protein content in the brain and liver of rats fed diets contaminated with chlorfenvinphos, irrespective of the protein concentration in the diet. Only in some cases at the highest concentration of chlorfenvinphos in the diets the decreased activity of aromatic amino acids aminotransferases appeared in the liver, more evident in low-protein rats. The decrease of the PHI activity in the brain and the inhibition of acetylcholinesterase activity in the serum and brain depended mainly on the amount of chlorfenvinphos in the diets and to a lower degree on the amount of protein. All changes caused by chlorfenvinphos normalized during two weeks after its elimination from the diets. |
6(0,0,1,1) |