Vitamin D - Biochemical, Chemical and Clinical Aspects Related to Calcium Metabolism

Proceedings of the Third Workshop on Vitamin D, Asilomar, Pacific Grove, California, USA, January 1977

Inbunden, Engelska, 1977

AvA. W. Norman,K. Schaefer,J. W. Coburn,H. F. De Luca,D. Fraser,H. G. Grigoleit,D. v. Herrath

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Produktinformation

Utgivningsdatum1977-12-31
Mått175 x 246 x 60 mm
Vikt1 859 g
FormatInbunden
SpråkEngelska
Antal sidor1 013
Upplaga77001
FörlagDe Gruyter
ISBN9783112327197

Frontmatter -- Foreword -- Contents -- List of Participants -- Vitamin D-Chemistry -- 19-Hydroxy-IOS (19)-Dihydrovitamin D3 and 25-Hydroxy-24-norvitamin D3 : Analogs with Anti-Metabolite Activity and Related Studies -- Synthesis and Separation of C-24 Epimers of some 24-Hydroxylated Vitamin D3 Analogs -- The 'Overirradiation Products' of Previtamin D and Tachysterol: Toxisterols -- Conformational Analysis of Vitamin D and its Analogs by Ultraviolet, Circular Dichroic, 1H and 13C NMR Spectroscopy -- I,25-Dihydroxyvitamin D3 from Solanum Glaucophyllum -- Synthesis and Conformational Analysis of Vitamin D Metabolites and Analogs -- A Stereoselective Synthesis of la, 24R, 25-Trihydroxycholecalciferol, a Metabolite of Vitamin D3 -- Crystal Structures and Empirical Force-Field Calculations of Some Steroids of the Vitamin D Series -- Approaches to the Synthesis of Vitamin D Metabolites and Analogs -- Conformational Analysis of Vitamin D: NMR and Force Field Calculations -- Vitamin D-Like Action of a Steroid from Trisetum Flavescens -- Vitamin D-Metabolism and Regulation -- Vitamin D3 Metabolism in Immature Japanese Quail: Effects of Ovarian Hormones -- Relationship of Intestinal Calcium and Phosphorus Absorption to Vitamin D Metabolism During Reproductive Activity of Birds -- On transcalciferin, the serum binding protein for 25-hydroxycholecalciferol -- Ultrastructural Alterations Produced by Vitamin D and its Metabolites on the Chick Parathyroid Gland -- Reduction of Parathyroid Hormone Secretion by 24, 25-Dihydroxy- Cholecalciferol (24, 25-DHCC) -- The Influence of Ca2+ Ions on the Metabolism of 25-Hydrcacy Cholecalciferol -- 1,25-Dihydroxyvitamin D3: Its Further Metabolism and the Regulation of its Biogenesis -- Disappearance from Plasma of Injected 3H-1,25- (OH)2-D3 in Healthy Humans -- Regulation of the Metabolism of 25(OH)D3: l,25(OH)2D3-Parathyroid Interactions -- Conversion of 7-Dehydrocholesterol to Vitamin D3 in Vivo: Isolation and Identification of Previtamin D3 from Skin -- Assessment of the Effects of 1,25-Dihydroxycholecalciferol (1,25-DHCC) on Parathyroid Secretion Rate in Calves -- Biological Activity of la,24-Dihydroxyvitamin D3; A New Synthetic Analog of the Hormonal Form of Vitamin D -- Metabolism of 1,25-Dihydroxyvitamin D3: Side Chain Oxidation in Vivo -- Calcium and Parathyroid Status in Normal Man Following Administration of 1,25-Dihydroxy-Vitamin D3 -- Comparative Aspects of the Biochemistry of the Regulation of Vitamin D Metabolism -- Aspects of the Control of Vitamin D Metabolism in Man -- Metabolism of 25-Hydroxycholecalciferol by Various Lines of Serially Cultured Kidney Cells -- Metabolism of 25-hydroxyvitamin D3 and I?-hydroxyvitamin D3 in experimental rats with chronic renal failure -- Modulation of 25-Hydroxyvitamin D3 Metabolism by I?,25-Dihydroxyvitamin D3 -- Circulating I?,25-(OH)2D During Physiological States of Calcium -- Effect of Glucocorticoids on Vitamin D-Metabolism -- The Effects of Hypophysectomy on 25- Hydroxyvitamin D3 Metabolism in the Rat -- Regulation of the Metabolism of Vitamin D3 and 25-Hydroxyvitamin D3 -- The Effect of Anticonvulsants on Rat Liver Calciferol 25-hydroxylase -- Sex Hormonal Control of the Renal Vitamin D Hydroxylases -- The Subcellular Localization of 1,25-Dihydroxyvitamin D3 in the Parathyroid Glands of Chickens -- Vitamin D-Intestinal Action -- The Dissociation of 1,25(OH)2D3-induced CaBP Production and Alkaline Phosphatase Activity from Calcium Transport by Actinomycin D and Cycloheximide -- Regulation of the Messenger RNA for Calcium Binding Protein by 1,25- Dihydroxycholecalciferol -- Cyclic AMP Regulation of the I?,25-(OH)2D3-Mediated Intestinal Calcium Absorptive Mechanism -- A Modified Procedure for the Isolation of Chick Intestinal Calcium Binding Protein -- Chemical Studies on Bovine Intestinal Calcium Binding Protein and Related Peptides Minor A and Minor B -- The Effect of Vitamin D Activity on Rat Renal and Intestinal Calcium Binding Proteins -- Mechani