Titlebook: Biochemistry of Scandium and Yttrium, Part 2: Biochemistry and Applications; Chaim T. Horovitz Book 2000 Springer Science+Business Media N

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Biochemistry and Physiology of Scandium and Yttrium,al ions (Lippard and Berg, 1994). Because of their physical and chemical properties, the biochemical effects of scandium and, in particular, yttrium have been compared with those of the Ln. Attention has been focused on their ability to mimic and interfere with the metabolism of calcium, magnesium, and other essential elements.

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Schriften zum Produktionsmanagementtained in or near the steady state by the continual entry and exit of matter and energy. In such a system, inorganic ions and organic metabolites are transported through membranes in different locations by interacting in a myriad of chemical regulatory possibilities (Tosteson, 1989). Virtually all t

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https://doi.org/10.1007/978-3-663-07996-5tabolism. The uptake pathways of calcium, iron, and a few other metals have been investigated in much detail, but little is known about most other metal ions (Lippard and Berg, 1994). Because of their physical and chemical properties, the biochemical effects of scandium and, in particular, yttrium h

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https://doi.org/10.1007/978-3-322-89309-3ind weakly to organic ligands and may compete for the binding sites of some other elements. Mechanisms of metal toxicity may include enzyme inhibition, indirect effects (i.e., binding to cofactors, vitamins and substrates), substitution for essential metals, and metal imbalance (Pounds, 1985) and ma

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https://doi.org/10.1007/978-3-322-89309-3Much information has been accumulated in the last two decades about the abilities of scandium and yttrium to serve as inert markers in nutrition research and the investigation of metabolic processes; also, they serve as informative probes of the interactions of calcium, magnesium, aluminum, and other metals with molecules of biochemical interest.

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