Gastrointestinal uptake and fate of cadmium in rainbow trout acclimated to sublethal dietary cadmium

Adult rainbow trout were pre-exposed to a sublethal concentration of dietary Cd (500 mg/kg dry wt.) for 30 days to induce acclimation. A gastrointestinal dose of radiolabeled Cd (276 μg/kg wet wt.) was infused into the stomach of non-acclimated and Cd-acclimated trout through a stomach catheter. Rep...

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Veröffentlicht in:	Aquatic toxicology 2004-08, Vol.69 (2), p.149-163
Hauptverfasser:	Chowdhury, M.J, McDonald, D.G, Wood, C.M
Format:	Artikel
Sprache:	eng
Schlagworte:	Acclimation Acclimatization - drug effects adults Agnatha. Pisces Analysis of Variance animal growth Animal, plant and microbial ecology Animals Applied ecology bioaccumulation Biological and medical sciences Biological Transport blood plasma Cadmium Cadmium - administration & dosage Cadmium - blood Cadmium - pharmacokinetics Cadmium - toxicity Cadmium Radioisotopes - pharmacokinetics Catheterization Chronic Clearance dead animals Diet Dietary Ecotoxicology, biological effects of pollution Effects of pollution and side effects of pesticides on vertebrates erythrocytes Erythrocytes - metabolism Freshwater freshwater fish Fundamental and applied biological sciences. Psychology Gastrointestinal Tract - metabolism gills Gills - metabolism hatchery-reared fish intestinal absorption kidneys Kinetics liver Liver - metabolism Marine mathematical models metabolism Models, Biological mortality Oncorhynchus mykiss Oncorhynchus mykiss - metabolism Plasma pollution radiolabeling RBC Trout
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