Hostname: page-component-586b7cd67f-2plfb Total loading time: 0 Render date: 2024-11-29T22:51:39.287Z Has data issue: false hasContentIssue false
  • English
  • Français

Foetal plasma magnesium levels during maternal hypo- or hypermagnesaemia in ewes

Published online by Cambridge University Press:  09 March 2007

J.-P. Barlet ,
Marie-Jeanne Davicco ,
Michèle Moncaup  and
J. Lefaivre
J.-P. Barlet
Affiliation:
INRA Theix, 63110 Beaumont, France
Marie-Jeanne Davicco
Affiliation:
INRA Theix, 63110 Beaumont, France
Michèle Moncaup
Affiliation:
INRA Theix, 63110 Beaumont, France
J. Lefaivre
Affiliation:
INRA Theix, 63110 Beaumont, France
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

1. The influence of maternal hypo- or hypermagnesaemia of foetal plasma magnesium levels was studied in pregnant ewes between the 120th and the 145th day of gestation using a permanent catheter inserted in utero into the left aorta of the foetus on the 115th day of gestation.

2. In seven ewes, carrying eleven foetuses, the injection of 1 α-hydroxycholecalciferol induced a hypomagnesaemia which lasted 72 h. This had no significant effect on foetal plasma Mg levels.

3. In five ewes, carrying six foetuses, hypermagnesaemia induced by a 2 h magnesium chloride infusion had no significant effect on foetal plasma Mg levels.

4. These results provide evidence that in sheep during the last 20 d of gestation the foetal regulation of plasma Mg is independent of the maternal plasma Mg levels.

Type
Papers on General Nutrition
Information
British Journal of Nutrition , Volume 42 , Issue 3 , November 1979 , pp. 559 - 566
Copyright
Copyright © The Nutrition Society 1979

References

Barlet, J. P. (1971). Horm. metab. Res. 3, 63.CrossRefGoogle Scholar
Barlet, J. P. (1975). C. r. hebd. Séanc. Acad. Sci, Paris, ser. D 281, 1497.Google Scholar
Barlet, J. P. (1977). Ann. Biol. anim. Bioch. Biophys. 17, 363.Google Scholar
Barlet, J. P., Argemi, B., Davicco, M. J. & Lefaivre, J. (1978). J. Endocr. 79, 149.CrossRefGoogle Scholar
Barlet, J. P., Davicco, M. J., Lefaivre, J. & CarrillO, B. J. (1979). Horm. metab. Res. 11, 57.Google Scholar
Barlet, J. P., Davicco, M. J., Lefaivre, J. & Garel, J. M. (1978). In Homeostasis of Phosphate and other Minerals, p. 243 [Massry, S. G.Ritz, E. and Rapado, A. editors]. New York and London: Plenum Press.CrossRefGoogle Scholar
Barlet, J. P., Michel, M. C., Larvor, P. & Thériez, M. (1971). Ann. Biol. anim. Bioch. Biophys. 11, 415.Google Scholar
Bawden, J. W. & Wolkoff, A. S. (1967). Am. J. Obstet. Gynec. 99, 55.CrossRefGoogle Scholar
Bogden, J. D., Thind, I. S., Kernp, F. W. & Caterini, H. (1978). J. Lab. clin. Med. 92, 455.Google Scholar
Braithwaite, G. D. (1978). Br. J. Nutr. 40, 387.CrossRefGoogle Scholar
Braithwaite, G. D., Glascock, R. F. & Riazuddin, Sh. (1969). Br. J. Nutr. 23, 827.Google Scholar
Buckle, R. M., Care, A. D., Cooper, C. W. & Gitelman, H. J. (1968). J. Endocr. 4, 529.CrossRefGoogle Scholar
Care, A. D., Bell, N. H. & Bates, R. F. L. (1971). J. Endocr. 51, 381.CrossRefGoogle Scholar
Garel, J. M. & Barlet, J. P. (1974). J. Endocr. 61, 1.CrossRefGoogle Scholar
Garel, J. M. & Barlet, J. P. (1976). Pediat. Res. 10, 749.Google Scholar
Garel, J. M., Care, A. D. & Barlet, J. P. (1974). J. Endocr. 62, 497.CrossRefGoogle Scholar
Holick, M. F., Tavela, T. E., Holick, S. A., Schnoes, H. K., De Luca, H. F. & Gallagher, B. M. (1976). J. biol. Chem. 251, 1020.CrossRefGoogle Scholar
Jukarainen, E. (1971). Acta paediat. Srockh., suppl. 222, 1.Google Scholar
Lifshitz, F., Harrison, H. C. & Harrison, H. E. (1967). Endocrinology 81, 849.CrossRefGoogle Scholar
Lipsitz, P. J. & English, I. C. (1967). Pediatrics, Springfield 40, 856.CrossRefGoogle Scholar
Mellor, D. J. & Matheson, I. C. (1975). Res. vet. Sci. 18, 548.Google Scholar
Mellor, D. J. & Matheson, I. C. (1977). Q. Jl exp. Physiol. 62, 55.Google Scholar
Nielsen, S. P. (1970). Acta Endocr. 64, 150.Google Scholar
Radde, I. C., Witterman, E. R. & Pensuwan, S. (1968). Endocrinology 83, 1285.CrossRefGoogle Scholar
Ramberg, C. F., Delivoria-Papadopoulos, M., Crandall, E. D. & Kronfeld, D. S. (1973). J. appl. Physiol. 35, 682.CrossRefGoogle Scholar
Ross, R., Care, A. D., Pickard, D. W., Peacock, M. & Robinson, J. S. (1976). J. Endocr. 71, 84P.Google Scholar
Ross, R., Care, A. D., Taylor, C. M., Pelc, B. & Sommerville, B. A. (1979). In Vitamin D. Basic Research and its Clinical Application, p. 341 [Norman, A. W.Schaefer, K.Herrath, D. V.Grigoleit, H. G.Coburn, J. W.De Luca, H. F.Maurer, E. B. and Suda, T. editors]. Berlin: De Gruyter.Google Scholar
Sansom, B. F., Allen, W. M., Davies, D. C., Hoare, M. N., Stenton, J. R. & Vagg, M. J. (1976). Vet. Rec. 99, 310.Google Scholar
Targovnik, J. H., Rodman, J. S. & Sherwood, L. M. (1971). Endocrinology 88, 1477.CrossRefGoogle Scholar
Theriez, M. & Gueguen, L. (1978). In Alimentation des Ruminants, p. 403 [Jarrige, R. editor]. Versailles: INRA Publications.Google Scholar
Tsang, K. C. (1972). Am. J. Dis. Child. 124, 282.Google Scholar
Wallach, S., Bellavia, J. V., Schorr, J. & Gamponia, P. (1966). Endocrinology 79, 773.CrossRefGoogle Scholar