Abstract
Ascorbic acid is the most effective, least toxic, water-soluble antioxidant “free radical scavenging” vitamin known. It is important in the prevention of scurvy [1], in the processes of collagen synthesis [2], norepinephrine synthesis [3], amidation of peptide hormones [4], and regeneration of vitamin E [5] and provides protection against oxidative damage in a variety of tissues, including the eye (reviewed in [6]). Even though since 1990 over 5000 research studies have appeared, more information is needed regarding the mechanisms of vitamin C metabolism, the dietary requirement for maintaining optimal health, and the causes of deficiencies in disease states (reviewed in [7]). A major research focus in our laboratory is to determine the role of ascorbate in maintaining healthy physiologic function. A long-term goal is to understand the metabolic interactions of ascorbate with other antioxidant molecules (e.g., glutathione) under normal and disease conditions (e.g., diabetes) which result in an alteration in antioxidant metabolism. The following text will give a condensed background of what is known regarding ascorbate metabolism.
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© 1998 Springer-Verlag Italia, Milano
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Bode, A.M., Vethanayagan, J.G.G. (1998). Metabolism and Metabolic Interactions of Vitamin C. In: Paoletti, R., Sies, H., Bug, J., Grossi, E., Poli, A. (eds) Vitamin C. Springer, Milano. https://doi.org/10.1007/978-88-470-2244-7_3
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DOI: https://doi.org/10.1007/978-88-470-2244-7_3
Publisher Name: Springer, Milano
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