Magnesium modulates ROMK channel - mediated potassium secretion

Journal of the American Society of Nephrology

Volumn 21, Issue 12, 2010, Pages 2109-2116

  Yang, Lei ^a   Frindt, Gustavo ^a   Palmer, Lawrence G ^a  

^a WEILL CORNELL MEDICAL COLLEGE   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

MAGNESIUM ION; POTASSIUM CHANNEL; POTASSIUM ION; RAT OUTER MEDULLARY K CHANNEL; UNCLASSIFIED DRUG;

ARTICLE; NONHUMAN; OOCYTE; POTASSIUM CURRENT; PRIORITY JOURNAL; PROTEIN EXPRESSION; XENOPUS LAEVIS;

EID: 78649888528     PISSN: 10466673     EISSN: 15333450     Source Type: Journal    
DOI: 10.1681/ASN.2010060617     Document Type: Article

References (25)

1. Francisco LL, Sawin LL, Dibona GF: Mechanism of negative potassium balance in the magnesium-deficient rat. Proc Soc Exp Biol Med 168: 382-388, 1981
2. Whang R, Welt LG: Observations in experimental magnesium depletion. J Clin Invest 42: 305-313, 1963
3. Wong NL, Sutton RA, Mavichak V, Quamme GA, Dirks JH: Enhanced distal absorption of potassium by magnesium-deficient rats. Clin Sci (Lond) 69: 625-630, 1985
4. 2+ homeostasis. Semin Nephrol 7: 253-262, 1987
5. Huang CL, Kuo E: Mechanism of hypokalemia in magnesium deficiency. J Am Soc Nephrol 18: 2649-2652, 2007
6. 2+. Nature (Lond) 325: 156-159, 1987
7. Vandenberg CA: Inward rectification of a potassium channel in cardiac ventricular cells depends on internal magnesium ions. Proc Natl Acad Sci USA 84: 2560-2564, 1987
8. + channel. Nature 371: 243-246, 1994
9. + channel IRK1. EMBO J 14: 5532-5541, 1995
10. + channel. Neuron 14: 1047-1054, 1995
11. Ishihara K, Yan DH: Low-affinity spermine block mediating outward currents through Kir2.1 and Kir2.2 inward rectifier potassium channels. J Physiol 583: 891-908, 2007
12. Leech CA, Stanfield PR: Inward rectification in frog skeletal muscle fibres and its dependence on membrane potential and external potassium. J Physiol (Lond) 319: 295-309, 1981
13. +] dependence of polyamine-induced rectification in inward rectifier potassium channels (IRK1, Kir2.1). J Gen Physiol 108: 105-113, 1996
14. + channel. Am J Physiol 268: C389-C401, 1995
15. Malnic G, Klose R, Giebisch G: Micropuncture study of renal potassium excretion in the rat. Am J Physiol 206: 674-686, 1964
16. Frindt G, Shah A, Edvinsson JM, Palmer LG: Dietary K regulates ROMK channels in connecting tubule and cortical collecting duct of rat kidney. Am J Physiol 296: F347-F354, 2009
17. Carney SL, Wong NL, Quamme GA, Dirks JH: Effect of magnesium deficiency on renal magnesium and calcium transport in the rat. J Clin Invest 65: 180-188, 1980
18. Quamme, GA: Magnesium: Cellular and renal exchanges. In: The Kidney: Physiology and Pathopohysiology, 2nd Ed., edited by Seldin DW, Giebisch G, New York, Raven Press, 1992, pp 2339-2355
19. + secretion through apical low-conductance K channels in the CCD. Am J Physiol Renal Physiol 289: F117-F126, 2005
20. + channel. J Physiol 554: 665-677, 2002
21. Alexander RT, Hoenderop JG, Bindels RJ: Molecular determinants of magnesium homeostasis: Insights from human disease. J Am Soc Nephrol 19: 1451-1458, 2008
22. 2+ uptake in immortalized mouse distal convoluted tubule cells. Am J Physiol 272: F249-F256, 1997
23. Ikari A, Atomi K, Kinjo K, Sasaki Y, Sugatani, J: Magnesium deprivation inhibits a MEK-ERK cascade and cell proliferation in renal epithelial Madin-Darby canine kidney cells. Life Sci 86: 766-773, 2010
24. 2+ efflux in rat renal epithelial cells. Biochim Biophys Acta 1618: 1-7, 2003
25. + conductance in principal cells of rat CCD. Am J Physiol Renal Physiol 288: F493-F504, 2005