Effects of potassium on magnesium transport across rumen epithelium

American Journal of Physiology

Volumn 271, Issue 6 PART 1, 1996, Pages

  Leonhard Marek, Sabine ^a   Martens, Holger ^a  

^a UNIVERSITY OF VETERINARY MEDICINE HANNOVER   (Germany)

Author keywords

Absorption; Flux; Hypomagnesemia

Indexed keywords

EID: 33749278705     PISSN: 00029513     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (22)

1. Beyenbach, K. W. Unresolved questions of renal magnesium homeostasis. Magnesium 5: 234-247, 1986.
2. Care, A. D.,B. C. Brown, A. R. Farrar, and D. W. Pickard. Magnesium absorption from the digestive tract of sheep. Q. J. Exp. Physiol. 69: 577-587, 1984.
3. 2+ and magnesium depletion in isolated renal thick ascending limb cells. J. Clin. Invest. 88: 1255-1264, 1991.
4. Ferreira, H. G.,F. A. Harrison, R. D. Keynes, and L. Zurich. Ion transport across an isolated preparation of sheep rumen epithelium. J. Physiol. Lond. 222: 77-93, 1972.
5. Frizzell, R. A.,and S. G. Schultz. Ionic conductances of extracellular shunt pathway in rabbit ileum. Influence of shunt on transmural sodium transport and electrical potential differences. J. Gen. Physiol. 59: 318-346, 1972.
6. Grace, N. D.,I. W. Caple, and A. D. Care. Studies in sheep on the absorption of magnesium from a low molecular weight fraction of the reticulo-rumen contents. Br. J. Nutr. 59: 93-108, 1988.
7. Greene, L. W.,J. F. Baker, P. F. Hardt. Use of animal breeds and breeding to overcome the incidence of grass tetany: a review. J. Anim. Sci. 67: 3463-3469, 1989.
8. Harrison, F. A.,R. D. Keynes, and A. H. Nauss. The effect of potassium on the potential across the rumen of the sheep. J. Physiol. Lond. 171: 18P-20P, 1964.
9. + channels in the larval frog skin. Am. J. Physiol. 262 (Cell Physiol. 31): C1161-C1166, 1992.
10. + currents in sheep parotid secretory cells. J. Membr. Biol. 133: 29-41, 1993.
11. Jackson, M. J.,and S. H. Norris. Transport of sodium and chloride across rat gastric mucosa in vitro. J. Physiol. Lond. 360: 293-310, 1985.
12. Jung, D. W.,and G. P. Brierley. Magnesium transport by mitochondria. J. Bioenerg. Biomembr. 26: 527-535, 1994.
13. Martens, H.,G. Gäbel, and H. Strozyk. The effect of potassium and the transmural potential difference on magnesium transport across an isolated preparation of sheep rumen epithelium. Q. J. Exp. Physiol. 72: 181-188, 1987.
14. Martens, H.,J. Harmeyer, and G. Breves. In vitro studies on magnesium uptake by rumen epithelium using magnesium-28*. In: Nuclear Techniques in Animal Production and Health. Vienna: International Atomic Energy Agency, 1976, p. 261-266.
15. Morris, J. G.,and R. J. W. Gartner. The effect of potassium on the sodium requirements of growing steers with and without α-tocopherol supplementation. Br. J. Nutr. 34: 1-14, 1975.
16. Pfeffer, E.,and K. A. Rahman. Untersuchungen zur Lokalisierung der Magnesium-Absorption beim Wiederkäuer. Z. Tierphysiol. 33: 209-210, 1974.
17. Preston, R. R. A magnesium current in Paramecium. Science Wash. DC 250: 285-288, 1990.
18. Scharrer, E.,and B. Schneider. Inhibitory effect of potassium on magnesium absorption by the rat colon. Nutr. Rep. Int. 37: 197-202, 1988.
19. Schweigel, M.,J. Vormann, and H. Martens. Magnesiumtransport und intrazelluläre Magnesiumkonzentration von Pansenepithelzellen (Abstract). Magnesium Bull. 17: 132, 1995.
20. Sharegi, G. R.,and Z. S. Agus. Magnesium transport in the cortical thick ascending limb of Henle's loop of the rabbit. J. Clin. Invest. 69: 759-769, 1982.
21. Tomas, F. M.,and B. J. Potter. The site of magnesium absorption from the ruminant stomach. Br. J. Nutr. 36: 37-45, 1976.
22. Völkl, H.,R. Greger, and F. Lang. Potassium conductance in straight proximal tubule cells of the mouse. Effect of barium, verapamil and quinidine. Biochim. Biophys. Acta 900: 275-281, 1987.