Potential amelioration of waterborne iron toxicity in channel catfish (Ictalurus punctatus) through dietary supplementation of vitamin C
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چکیده
منابع مشابه
Channel Catfish Ictalurus punctatus
We used a two-compartment, clearance volume-based model to examine rubidium and cesium Ž . pharmacokinetics in channel catfish Ictalurus punctatus after intravascular administration. We compared the apparent volumes of distribution in the central and peripheral compartments and the intercompartmental and whole-body clearances of both metals at 20.0 8C and 27.5 8C. Biological half-times of Rb we...
متن کاملIron Methionine and Iron Sulfate as Sources of Dietary Iron for Channel Catfish Ictalurus punctatus
The dietary iron requirement for normal growth and optimum hematological values and bioavailability was determined for channel catfish Ictalurus punctatus fingerlings using eggwhite based diets supplemented with 0,5,10,20,60, and 180-mg ironkg from iron methionine or 20, 60, and 180-mg ironkg from iron sulfate. The basal diet which contained 9.2-mg ironkg, 34% crude protein and 3.1 kcal of dige...
متن کاملDermal absorption of three waterborne chloroethanes in rainbow trout (Oncorhynchus mykiss) and channel catfish (Ictalurus punctatus).
In vivo estimates of xenobiotic chemical flux across the dermal surface of intact fish were obtained by measuring chemical loss from venous blood to expired water. An experimental system was developed to separate the dermal route of exposure from all other routes. The system was then used to measure dermal absorption of tetrachloroethane (TCE), pentachloroethane (PCE), and hexachloroethane (HCE...
متن کاملInteraction between dietary levels of iron and vitamin C on growth, hematology, immune ž response and resistance of channel catfish Ictalurus / punctatus to Edwardsiella ictaluri challenge
Nine egg-white-based diets supplemented with three levels of vitamin C from L-ascorbyl-2Ž . polyphosphate 0, 50 and 3000 mgrkg for each of the three levels of iron from iron methionine Ž . 0, 30 and 300 mgrkg were each fed to juvenile channel catfish in triplicate aquaria twice daily to apparent satiation for 14 weeks. Fish fed with iron-deficient diets had decreased weight gain, feed conversio...
متن کاملHigh-quality genome assembly of channel catfish, Ictalurus punctatus
BACKGROUND The channel catfish (Ictalurus punctatus), a species native to North America, is one of the most important commercial freshwater fish in the world, especially in the United States' aquaculture industry. Since its introduction into China in 1984, both cultivation area and yield of this species have been dramatically increased such that China is now the leading producer of channel catf...
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ژورنال
عنوان ژورنال: Ecotoxicology and Environmental Safety
سال: 2020
ISSN: 0147-6513
DOI: 10.1016/j.ecoenv.2020.111337