The effect of time on physiological changes in eel Anguilla anguilla, induced by lindane.
1. Eel were exposed to a sublethal concentration of lindane (0.335 ppm) for 6, 12, 24, 48, 72 and 96 hr. 2. Concentrations of glycogen, glucose, lactate, pyruvate and lipids were determined in gill tissue after lindane exposure. 3. Gill glycogen decreased and glucose levels increased at 6 hr of treatment, lactate and pyruvate concentration increased between 6 and 48 hr. Total lipid values decreased between 6 and 24 hr; thereafter, the levels increased up to 72 hr of exposure. 4. Clear changes were found in all parameters tested in gill tissues. The observed effects of lindane on metabolism in fish are discussed in relation to acute stress syndrome.
Ferrando
M D
MD
Department of Animal Physiology, Faculty of Biological Sciences, University of Valencia, Spain.
Andreu-Moliner
E
E
D000811:Anguilla / Q000378:metabolism*; D000818:Animals; D005880:Gills / Q000187:drug effects* / Q000378:metabolism; D005947:Glucose / Q000378:metabolism; D006003:Glycogen / Q000378:metabolism; D001556:Hexachlorocyclohexane / Q000633:toxicity*; D007773:Lactates / Q000378:metabolism; D019344:Lactic Acid; D050356:Lipid Metabolism; D011773:Pyruvates / Q000378:metabolism; D019289:Pyruvic Acid; D013997:Time Factors; D014874:Water Pollutants, Chemical / Q000633:toxicity*
D007773:Lactates; D011773:Pyruvates; D014874:Water Pollutants, Chemical; D019344:Lactic Acid; D001556:Hexachlorocyclohexane; D019289:Pyruvic Acid; D006003:Glycogen; D005947:Glucose