Author: Ira James CunninghamPublisher:
ISBN:
Category : Cattle
Languages : en
Pages : 152
Book Description
The Effect of Sulphate and Molybdenum on Copper Metabolism in Cattle
Author: Ira James CunninghamPublisher:
ISBN:
Category : Cattle
Languages : en
Pages : 152
Book Description
Preliminary Observations on the Effect of Inorganic Sulfate and Molybdenum on Copper Metabolism in the Rabbit
Author: Javier Castaneda BaruaPublisher:
ISBN:
Category :
Languages : en
Pages : 76
Book Description
Conditioned Hypocuprosis
Author: Ausamah Mohamed Mohamed AbdellatifPublisher:
ISBN:
Category : Cattle
Languages : en
Pages : 90
Book Description
Effect of Molybdenum and Sulfate on Copper Metabolism in Young Growing Pigs
Author: Steven Edward DalePublisher:
ISBN:
Category : Copper
Languages : en
Pages : 138
Book Description
Dietary Reference Intakes for Vitamin A, Vitamin K, Arsenic, Boron, Chromium, Copper, Iodine, Iron, Manganese, Molybdenum, Nickel, Silicon, Vanadium, and Zinc
Author: Institute of MedicinePublisher: National Academies Press
ISBN: 0309072905
Category : Medical
Languages : en
Pages : 798
Book Description
This volume is the newest release in the authoritative series issued by the National Academy of Sciences on dietary reference intakes (DRIs). This series provides recommended intakes, such as Recommended Dietary Allowances (RDAs), for use in planning nutritionally adequate diets for individuals based on age and gender. In addition, a new reference intake, the Tolerable Upper Intake Level (UL), has also been established to assist an individual in knowing how much is "too much" of a nutrient. Based on the Institute of Medicine's review of the scientific literature regarding dietary micronutrients, recommendations have been formulated regarding vitamins A and K, iron, iodine, chromium, copper, manganese, molybdenum, zinc, and other potentially beneficial trace elements such as boron to determine the roles, if any, they play in health. The book also: Reviews selected components of food that may influence the bioavailability of these compounds. Develops estimates of dietary intake of these compounds that are compatible with good nutrition throughout the life span and that may decrease risk of chronic disease where data indicate they play a role. Determines Tolerable Upper Intake levels for each nutrient reviewed where adequate scientific data are available in specific population subgroups. Identifies research needed to improve knowledge of the role of these micronutrients in human health. This book will be important to professionals in nutrition research and education.
The Effects of Molybdenum, Iron and Sulphur on Copper Metabolism and Physiology of Sheep
Author: Claire Louise WilliamsCopper Metabolism
Author: William David McElroyPublisher:
ISBN:
Category : Science
Languages : en
Pages : 466
Book Description
Copper Deficiency in Ruminants
Author: M. HidiroglouPublisher:
ISBN:
Category : Copper in animal nutrition
Languages : en
Pages : 28
Book Description
Copper deficiency, which causes metabolic problems in ruminants, is of serious concern to livestock producers. This bulletin presents information on the factors that influence copper deficiency diseases, the symptoms & lesions associated with these diseases in sheep & cattle, the causes of copper deficiency in animals, the critical levels of copper in various parts of animals, and the prevention & treatment of copper deficiency in sheep & cattle.
Relative Bioavailability of Copper and Molybdenum Sources and Effect of Molybdenum on Molybdenum and Copper Excretion and Tissue Accumulation in Lambs
Author: Edison Beno PottPublisher:
ISBN:
Category : Copper
Languages : en
Pages : 816
Book Description
Introduction; Literature review; Copper; History and review; Copper chemistry; Copper absorption; Portal transport of copper; Copper uptake by liver; Metallothionein; Copper in lasma; Copper excretion; Biliary excretion; Losses via urine; Biological roles of copper; Copper deficiency; Copper requirements; Copper toxicity; Genetic effects on copper metabolism; Effect of dietary copper levels; Effect of other dietary factors; Molybdenum; History and review; Molybdenum chemistry; Molybdenum absorption, tissue level and effect on copper; Molybdenum excretion; Biological roles of molybdenum; Molybdenum deficiency and essentiality; Molibdenum requirements; Molybdenum toxicity; Copper x molybdenum x sulfur interactions; Copper and molybdenum bioavailability studies; Definition and expression of bioavailability factors that affect bioavailability; Methodsof determining bioavailability; Bioavailability of copper sources; Copper availability versus age of sheep; Effects of molybdenum and sulfur on copper availability; Bioavailability of lmolybdenum; Relative bioavailability values of copper in inorganic salts and in a copper-lysine complex for lambs: experiments 1, 2 and 3; Introduction; Materials and methods; Experiment 1; Experiment 2; Experiment 3; Results; Experiment 1; Experiment 2; Experiment 3; Discussion; Chemical and physical characteristics of the copper sources; Free intake and body weight; Copper in liver; Liver and dietary copper relationship as influenced by copper absorption; Relative biological availability; Inorganic sources; Cupric sulfate; Cupric acetate; Cupric chloride; Cupric carbonate; Cupric oxide; Copper in serum and relative values of the copper sources; TCA-soluble copper; Copper-lysine; Solubility tests versus relative; Bioavailability tests; Particle size and relative bioavailability values; Effect of copper intake on hepatic concentrations of iron, manganese and zinc; Cost of available copper from cupric oxide and cupric sulfate; Summary and conclusions; Effect o high dietary molybdenum concentrations and length of feeding time on molybdenum and copper status of lambs: experiment 4; Introduction; Materials and methods; Results and discussion; Feed consumption; Lambs' body weight; Fecal molybdenum excretion; Fecal copper concentrations; Urinary molibdenum excretion; Urinary copper excretion; Liver molybdenum concentrations; Hepatic copper concentrations; Molybdenum concentrations in muscle; Copper concentrations in muscle; Renal molybdenum concentrations; Renal copper concentrations; Biliary molybdenum concentrations; Biliary copper concentrations; Serum molybdenum concentrations; Serum copper concentrations; TCA-soluble copper;TCA-insoluble copper; TCA-soluble and TCA-insoluble copper expressed as a percentage of total copper in serum; Iron, manganese and zinc concentrations in liver and kidney; General discussion; Summary and conclusions; Relative bioavailability values of molybdenum from inorganic sources for lambs: experiment 5; Introduction; Materials and methods; Results and discussion; Chemical and physical chracteristics of molybdenum sources; Feed consumption; Animals' body weight; Effects of dietary molybdenum on molybdenum and copper excretion and tissue concentrations; Fecal molybdenum excretion; Fecal copper excretion; Urinary molybdenum excretion; Urinary copper excretion; Hepatic molybdenum; Hepatic copper; Molybdenum in muscle; Copper in muscle; Renal molybdenum; Renal copper; Biliary molybdenum; Biliary copper; Serum molybdenum; Serum copper; Serum TCA-soluble copper; Serum TCA-insoluble copper; Summary of dietary molybdenum effects on molybdenum and copper; Hepatic and renal ash;Iron, manganese and zinc in liver and kidney molybdenum bioavailability; Ammonium molybdate-cattlestudies; Ammonium molybdate-sheep studies; Sodium molybdate-cattle studies; Sodium molybdate-sheep stuldies; Molybdenum trioxide; Relative bioavailability values of molybdenum sources; Molybdenum in feces; Molybdenum in urine; Molybdenum in liver; Molybdenum in muscle; Molybdenum in kidney; Molybdenum in bile; Molybdenum in serum; Overall discussion; Summary and conclusions; General summary and conclusions; Reference list; Biographical sketch.
Copper in Drinking Water
Author: National Research CouncilPublisher: National Academies Press
ISBN: 0309172209
Category : Nature
Languages : en
Pages : 161
Book Description
The safety of the nation's drinking water must be maintained to ensure the health of the public. The U.S. Environmental Protection Agency (EPA) is responsible for regulating the levels of substances in the drinking water supply. Copper can leach into drinking water from the pipes in the distribution system, and the allowable levels are regulated by the EPA. The regulation of copper, however, is complicated by the fact that it is both necessary to the normal functioning of the body and toxic to the body at too high a level. The National Research Council was requested to form a committee to review the scientific validity of the EPA's maximum contaminant level goal for copper in drinking water. Copper in Drinking Water outlines the findings of the committee's review. The book provides a review of the toxicity of copper as well as a discussion of the essential nature of this metal. The risks posed by both short-term and long-term exposure to copper are characterized, and the implications for public health are discussed. This book is a valuable reference for individuals involved in the regulation of water supplies and individuals interested in issues surrounding this metal.