Abstract
Calcium and phosphorus homeostasis is exquisitely regulated by the three hormones, calcitonin, parathyroid hormone, and cholecalciferol (vitamin D3). The most notable advance in our understanding of the mechanism of action of vitamin D has been the elucidation of the complex metabolic pathway which has evolved to produce the biologically active form, 1,25-dihydroxyvitamin D3 [1,25(OH)2D3]. Coupled with these developments concerning our understanding of the metabolic pathway of conversion of vitamin D into its active form, has been the realization that the mechanism of action of the fat soluble vitamin D is in reality similar to that of many of the classical steroid hormones, e.g. aldosterone, testosterone, estrogen, hydrocortisone, and ecdysterone. It should be noted that chemically vitamin D is in reality a steroid, in particular a seco steroid. Seco steroids are those in which one of the rings has undergone fission; in the instance of calciferol, this is ring B.
This work was supported by United States Public Health Service grants AM-09012 and AM-14,750.
This is a preview of subscription content, log in via an institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsPreview
Unable to display preview. Download preview PDF.
References
Norman, A. W.: Actinomycin D and the response to vitamin D. Science 149:184, 1965.
Zull, J.E., Misztal, C., and DeLuca, H.F.: On the relationship between vitamin D action and actinomycin-sensitive processes. Proc. Nat. Acad. Sei. (US) 55: 177, 1966.
Wasserman, R. H.: The vitamin D-dependent calcium-binding protein, in, H. F. DeLuca and J. W. Suttie (eds.) The Fat-Soluble Vitamins, Univ. of Wisconsin Press, p. 21, 1969.
Norman, A. W., and Henry, H.: 1,25-Dihydroxylcholecalciferol-a hormonally active form of vitamin D3, in, R. O. Greep (ed.) Recent Progress in Hormone Research 30:431, 1974.
Henry, H., and Norman, A. W.: Presence of renal 25-hydroxyvitamin D-1-hydroxylase in species of all vertebrate classes. Comp. Biochem. Physiol. 50:431, 1975.
Omdahl, J. L., Gray, R. W., Boyle, I. T., Knutsen, J., and DeLuca, H. F.: Regulation of metabolism of 25-hydroxycholecal-ciferol by kidney tissue in vitro by dietary calcium. Nature New Biol. 237:63, 1972.
Boyle, I. T., Gray, R. W., and DeLuca, H. F.: Regulation by calcium of in vivo synthesis of 1,25-dihydroxycholecalciferol and 21,25-dihydroxycholecalciferol. Proc. Nat. Acad. Sci. US 68:2131, 1971.
Edelstein, S., Harell, A., Bar, A., and Hurwitz, S.: The functional metabolism of vitamin D in chicks fed low-calcium and low-phosphorus diets. Biochim. Biophys. Acta 385:438, 1975.
Tanaka, Y., and DeLuca, H. F.: The control of 25-hydroxyvitamin D metabolism by inorganic phosphorus. Arch. Biochem. Biophys. 154:566, 1973.
Hughes, M. R., Brumbaugh, P. F., Haussler, M. R., Wergedal, J. E., and Baylink, D. J.: Regulation of serum 1α,25-dihydroxy-vitamin D3 by calcium and phosphate in the rat. Science 190:578, 1975.
Henry, H. L., Midgett, R. J., and Norman, A. W.: Regulation of 25-hydroxyvitamin D3-1-hydroxylase, in vivo. J. Biol. Chem. 249:7584, 1974.
Fraser, D. R., and Kodicek, E.: Regulation of 25-hydroxychole-calciferol-1-hydroxylase activity in kidney by parathyroid hormone. Nature New Biol. 241:163, 1973.
Tanaka, Y., Lorenc, R. S., and DeLuca, H. F.: The role of 1,25 dihydroxyvitamin D3 and parathyroid hormone in the regulation of chick renal 25-hydroxyvitamin D3-24-hydroxylase. Arch. Biochem. Biophys. 171:521, 1975.
Garabedian, M., Holick, M. F., DeLuca, H. F., and Boyle, I. T.: Control of 25-hydroxycholecalciferol metabolism by parathyroid glands. PNAS 69:1673, 1972.
Favus, M. J., Walling, M. W., and Kimberg, D. V.: Effects of dietary calcium restriction and chronic thyroparathyroidectomy on the metabolism of [3H]25-hydroxyvitamin D3 and the active transport of calcium by rat intestine. J. Clin. Invest. 53:1139, 1974.
Seymour, J. L., and DeLuca, H. F.: Action of 25-hydroxydihy-drotachysterol3 on calcium metabolism in normal and thyropara-thyroidectomized rats. Endocrinology 94:1009, 1974.
Haussier, M. R.: Vitamin D3: metabolism, mode of action, and assay of circulating hormonal form, in, A. W. Norman, K. Schaefer, H.-G. Grigoleit, D. von Herrath, and E. Ritz (eds.), Vitamin D and Problems Relating to Uremic Bone Disease. Walter de Gruyter, p. 25, 1975.
Galante, L., Colston, K., MacAuley, S., and Maclntyre, I.: Effect of parathyroid extract on vitamin D metabolism. The Lancet 7, 985, 1972.
Galante, L., Colston, K. W., MacAuley, S. J., and Maclntyre, I.: Effect of calcitonin on vitamin D metabolism. Nature 238:271, 1972.
Henry, H. L., and Norman, A. W.: Studies on calciferol metabolism. IX. Renal 25-hydroxy-vitamin D3-1-hydroxylase. Involvement of cytochrome P450 and other properties. J. Biol. Chem. 249:7529, 1974.
Horiuchi, N., Suda, T., and Sasaki, S.: Direct involvement of vitamin D in the regulation of 25-hydroxycholecalciferol metabolism. FEBS Letters 43(3):353, 1974.
Tanaka, Y., and DeLuca, H. F.: Stimulation of 24, 25-di-hydroxy-vitamin D3. Science 183:1198, 1974.
Henry, H. L., and Norman, A. W.: Studies on the mechanism of action of calciferol. VII. Localization of 1,25-dihydroxy-vitamin D3 in chick parathyroid glands. Biochem. Biophys. Res. Commun. 62:781, 1975.
Henry, H. L., and Norman, A. W.: Studies on calciferol metabolism. XIII. Regulation of 25-hydroxy-vitamin D3-1-hydroxylase in isolated renal mitochondria. Arch. Biochem. Biophys. 172:582, 1976.
Chazarian, J.G., and DeLuca, H. F.: 25-Hydroxycholecalcif-erol-1-hydroxylase: A specific requirement for NADPH and a hemoprotein component in chick kidney mitochondria. Arch. Biochem. Biophys. 160:63, 1974.
Suda, T., Horiuchi, N., Sasaki, S., Ogata, E., Izawa, I., Nagata, W., and Kimura, S.: Direct control by calcium of 25-hydroxycholecalciferol-1-hydroxylase activity in chick kidney mitochondria. Biochem. Biophys. Res. Commun. 54:512, 1973.
Horiuchi, N., Suda, T., Sasaki, S., Ogata, E., Izawa, I., Sano, Y., and Shimazawa, E.: The regulatory role of calcium in 25-hydroxycholecalciferol metabolism in chick kidney in vitro. Arch. Biochem. Biophys. 171, 540, 1975.
Colston, K. W., Evans, I. M. A., Galante, L., Maclntyre, I., and Moss, D. W.: Regulation of vitamin D metabolism: factors influencing the rate of formation of 1,25-dihydroxycholecal-ciferol by kidney homogenates. Biochem. J. 134:817, 1973.
Bikle, D. D., Murphy, E. W., and Rasmussen, H.: The ionic control of 1,25-dihydroxyvitamin D3 synthesis in isolated chick renal mitochondria. J. Clin. Invest. 55:299, 1975.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1977 Springer Science+Business Media New York
About this chapter
Cite this chapter
Norman, A.W., Friedlander, E.J., Henry, H. (1977). Interrelationships Between the Key Elements of the Vitamin D Endocrine System: 25-OH-D3-1-Hydroxylase, Serum Calcium and Phosphorus Levels, Intestinal 1,25(OH)2D3, and Intestinal Calcium Binding Protein. In: Massry, S.G., Ritz, E. (eds) Phosphate Metabolism. Advances in Experimental Medicine and Biology, vol 81. Springer, New York, NY. https://doi.org/10.1007/978-1-4613-4217-5_23
Download citation
DOI: https://doi.org/10.1007/978-1-4613-4217-5_23
Published:
Publisher Name: Springer, New York, NY
Print ISBN: 978-1-4613-4219-9
Online ISBN: 978-1-4613-4217-5
eBook Packages: Springer Book Archive