Acute effects of glyphosate herbicide on metabolic and enzymatic parameters of silver catfish ( Rhamdia quelen)

Silver catfish ( Rhamdia quelen; Teleostei) were exposed to commercial formulation Roundup®, a glyphosate herbicide: 0 (control), 0.2 or 0.4 mg/L for 96 h. Fish exposed to glyphosate showed an increase in hepatic glycogen, but a reduction in muscle glycogen at both concentrations tested. Glucose dec...

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Veröffentlicht in:	Comparative biochemistry and physiology. Toxicology & pharmacology 2007-11, Vol.146 (4), p.519-524
Hauptverfasser:	Glusczak, Lissandra, Miron, Denise dos Santos, Moraes, Bibiana Silveira, Simões, Róli Rodrigues, Schetinger, Maria Rosa Chitolina, Morsch, Vera Maria, Loro, Vânia Lucia
Format:	Artikel
Sprache:	eng
Schlagworte:	Acetylcholinesterase - drug effects Acetylcholinesterase - metabolism AChE Ammonia - metabolism Animals Biomarkers - metabolism Brain - drug effects Brain - enzymology Catalase Catfishes - physiology Dose-Response Relationship, Drug Environmental Monitoring - methods Female Freshwater Glycine - analogs & derivatives Glycine - toxicity Glycogen - metabolism Glyphosate Herbicides - toxicity Lipid Peroxidation - drug effects Liver - drug effects Liver - metabolism Male Metabolic Muscle Fibers, Fast-Twitch - drug effects Muscle Fibers, Fast-Twitch - enzymology Muscle, Skeletal - drug effects Muscle, Skeletal - metabolism Proteins - metabolism Rhamdia quelen Silver catfish TBARS Teleostei Thiobarbituric Acid Reactive Substances - metabolism Toxicity Tests, Acute Water Pollutants, Chemical - toxicity
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