title: In vivo effect of the Syndets Idet 5L and Swanic 6L ON ATPase activity in the teleost, Channa punctatus.
abstract: Channa punctatus were exposed to various sub-lethal concentrations of Idet 5L and Swanic 6L for 25 and 50 days. Brain and gill homogenates were analyzed for enzyme activity from treated and untreated fish. Enzyme inhibitions were highest in oligomycin-insensitive Mg++ ATPase, with pronounced effects (over 65% inhibition) after 50 days exposure of fish to 7.5 mg/L concentration of Swanic 6L. Fish exposed to lowest concentrations of syndets showed an insignificant activation of Na+-K+ and oligomycin-sensitive Mg++ ATPases in the gill.
mesh_terms: D000251:Adenosine Triphosphatases / Q000378:metabolism*; D000818:Animals; D045424:Complex Mixtures; D003902:Detergents / Q000633:toxicity*; D005399:Fishes / Q000378:metabolism*; D008274:Magnesium / Q000378:metabolism; D009840:Oligomycins / Q000494:pharmacology; D009930:Organic Chemicals; D000254:Sodium-Potassium-Exchanging ATPase / Q000378:metabolism; D013997:Time Factors
chemical_list: D045424:Complex Mixtures; D003902:Detergents; D009840:Oligomycins; D009930:Organic Chemicals; C023419:Swanic 6L; C023420:Idet 5L; D000251:Adenosine Triphosphatases; D000254:Sodium-Potassium-Exchanging ATPase; D008274:Magnesium