Summary
Female mature eels (300 to 500 g) received one intraperitoneal injection of 1.25 (OH)2D3 (10 µg). Their vertebral bone was compared, 8 h and 24 h after the injection, with vertebral bone of control mature female eels receiving solvent alone (ethanol). Sexual maturation in female eels induces a bone decalcification with hypercalcaemia and hyperphosphataemia. The control eels showed marked osteoclastic resorption and osteocytic osteolysis and the degree of mineralization of the intercellular substance decreased. Injection of 1.25 (OH)2D3 into these female mature eels provoked as early as 8 h : 1) an increase in hypercalcaemia and hyperphosphataemia ; 2) a major conversion of lining cells to osteoblasts and a stimulation of osteoblastic activity with new bone formation ; 3) diminished osteoclastic resorption without changing osteocytic osteolysis or bone matrix mineralization.
Similar content being viewed by others
References
Fleschman, W.: Comparative physiology of the thyroid gland, Q. Rev. Biol. 22: 119–140, 1947.
Pang, P.K.T., Pang, R.K., Sawyer, W.H.: Environmental calcium and the sensitivity of killifish (Fundulus heteroclitus) in bioassays for the hypocalcemic responses to Stannius corpuscles from killifish and cod (Gadus morhua), Endocrinology 94: 548–555, 1974.
Peignoux-Deville, J., Milet, C., Martelly, E.: Effects de l'ablation du corps ultimobranchial et de la perfusion de calcitonine sur les flux de calcium au niveau des branchies de l'anguille (Anguilla anguilla L.), Anns. Biol. anim. Biochim. Biophys. 18: 119–126, 1978.
Milet, C., Peignoux-Deville, J., Martelly, E.: Gill calcium fluxes in the eel,Anguilla anguilla (L.). Effects of Stannius corpuscles and ultimobranchial body, Comp. Biochem. Physiol. 63A: 63–70, 1979.
Lopez, E.: L'os cellulaire d'un poisson téléostéenAnguilla anguilla L. II. Action de l'ablation des corpuscules de Stannius, Z. Zellforsch. mikrosk. Anat. 109: 566–572, 1970.
Lopez, E., Peignoux-Deville, J., Lallier F., Martelly, E., Milet, C.: Effects of calcitonin and ultimobranchialectomy (UBX) on calcium and bone metabolism in the eel,Anguilla anguilla L., Calcif. Tiss. Res. 20: 173–186, 1976.
Hillyard, 1977, private communication (unpublished).
Hay, A.W.H., Watson, G.: The plasma transport proteins of 25 hydroxycholecalciferol in fish, amphibians, reptiles and birds, Comp. Biochem. Physiol. 53B: 167–172, 1976.
Hay, A.W.H., Watson, G.: Binding properties of serum vit. D transport proteins in vertebrates for 24R,25-dihydrocholecalciferol and 24S,25-dihydrocholecalciferolin vitro, Comp. Biochem. Physiol. 58: 43–48, 1977.
Henry, H., Norman, A.W.: Presence of renal 25-hydroxyvitamin D-1-hydroxylase in species of all vertebrate classes, Comp. Biochem. Physiol. 50B: 431–434, 1975.
Brown, D.J., Milet, C., Lopez, E., 1979, (unpublished data).
Mac Intyre, I., Colston, K.W., Evans, I.M.A., Lopez, E., Mac Auley, S.J., Peignoux-Deville, J., Spanos, E., Szelke, M.: Regulation of vitamin D : an evolutionary view, Clin. Endocr. 5 (suppl.): 85S-95S, 1976.
Lopez, E., Peignoux-Deville, J., Lallier, F., Colston, K.W., Mac Intyre, I.: Responses of bone metabolism in the eel (Anguilla anguilla) to injection of 1.25 (OH)2D3, Calcif. Tiss. Res. suppl. 22: 19–23, 1977.
Lopez, E. (Unpublished data).
Lopez, E., Martelly, E.: L'os cellulaire d'un poisson téléostéen,Anguilla anguilla L. III. Etude histologique et histophysique au cours de la maturation provoquée par injections d'extrait hypophysaire de carpe, Z. Zellforsch. 117: 176–190, 1971.
Fontaine, M., Bertrand, E., Lopez, E., Callamand, O.: Sur la maturation des organes génitaux de l'anguille femelleAnguilla anguilla L. et l'émission spontanée des oeufs en aquarium, C. R. Acad. Sci. (Paris) 259: 2907–2910, 1964.
Jowsey, J., Kelly, P.J., Riggs, B.L., Bianco, A.J., Scholtz, D.A., Gershon-Cohen, J.: Quantitative microradiographic studies of hormonal and osteoporotic bone, J. Bone Jt. Surg. 47: 785–806, 1965.
Frost, H.M., Villanueva, A.R., Roth, H.: Qualitative method for measuring osteoclastic activity. Henry Ford Hosp. Bull. 10:217–228, 1962.
Bordier, Ph., Matrajt, H., Miravet, L., Hioco, D.: Mesure histologique de la masse et de la résorption des travées osseuses. Path. et Biol. 12: 1238–1243, 1964.
Baud, C.A.: Radiographies osseuses quantitatives, Praxis 46: 329–331, 1957.
Lopez, E.: L'os cellulaire d'un poisson téléostéen (Anguilla anguilla L.). I. Etude histocytologique et histophysique, Z. Zellforsch 109: 552–565, 1970.
Fiske, C.H., Subbarow, Y.: The colorimetric determination of phosphorus, J. Biol. Chem. 66: 375–400, 1975.
Lopez, E., Baud, C.A., Vidal, B., Lallier, F. : Osteoclastic acticity of lining-cells in bone of fish. In preparation.
Lopez, E. : Etude morphologique et physiologique de l'os cellulaire des poissons téléostéens (Thèse de Doctorat d'Etat, 1972). Mémoires du Muséum national d'Histoire naturelle, série A, Zoologie tome LXXX, 1973.
Lopez, E.: Demonstration of several forms of decalcification in bone of the teleost fishAnguilla anguilla L., Calcif. Tiss. Res. 4 (suppl.): 83, 1970.
Chartier, M.M., Milet, C., Martelly, E., Warrot, S. : Stimulation par la vitamine D3 et le 1,25-dihydroxyvitamine D3 de l'absorption intestinale du calcium chez l'anguille (Anguilla anguilla L.), J. Physiol. (Paris) 75: 1979 (in press).
Frolik, C.A., De Luca, H.F.: Metabolism of 1.25 dihydroxycholecalciferol in the rat, J. Clin. Invest. 51: 2900–2906, 1972.
Wong, R.G., Myrtle, J.F., Tsai, H.C., Norman, A.W.: Studies on calciferol metabolism, J. Biol. Chem. 247: 5728–5735, 1972.
Rasmussen, H., Bordier, P.: Vitamin D and bone, Metab. Bone Dis. et Rel. Res. 1: 7–13, 1978.
Chung-Ching Liu, D., Baylink, J., Wergedal, J.: Vitamin D. Enhanced osteoclastic bone resorption at vascular canals, Endo. 95: 1011–1018, 1974.
Anderson, H.C., Matsuzawa, T., Sajdera, S.W., Ali, S.Y.: Membranous particles in calcifying cartilage matrix, Trans. N.Y. Acad. Sci. 32: 619–630, 1970.
Lopez, E., Baud, C.A., Boivin, G., Lallier, F.: Etude ultrastructurale, chez un poisson téléostéen, l'anguille (Anguilla anguilla L.), des processus de minéralisation dans les cas d'une ossification périchondrale de l'arc branchial et d'une apposition secondaire dans l'os vertebral, Anns. Biol. anim. Biochem. Biophys. 18: 105–117, 1978.
Weiss, R.E., Watabe, N.: Studies on the biology of fish bone. III. Ultrastructure of osteogenesis and resorption in osteocytic (cellular) and anosteocytic (acellular) bones, Calcif. Tissue Int. 28: 43–56, 1979.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Lopez, E., Mac Intyre, I., Martelly, E. et al. Paradoxical effect of 1.25 dihydroxycholecalciferol on osteoblastic and osteoclastic activity in the skeleton of the eelAnguilla anguilla L . Calcif Tissue Int 32, 83–87 (1980). https://doi.org/10.1007/BF02408525
Issue Date:
DOI: https://doi.org/10.1007/BF02408525