Pump-leak parallelism in sodium-absorbing epithelia: The role of ATP-regulated potassium channels

Journal of Experimental Zoology

Volumn 279, Issue 5, 1997, Pages 476-483

  Schultz, Stanley G ^a  

^a UNIVERSITY OF TEXAS MEDICAL SCHOOL   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ADENOSINE DIPHOSPHATE; ADENOSINE TRIPHOSPHATASE (POTASSIUM SODIUM); ADENOSINE TRIPHOSPHATE; POTASSIUM CHANNEL;

ANIMAL; CELL MEMBRANE; CONFERENCE PAPER; EPITHELIUM CELL; METABOLISM; NECTURUS; PHYSIOLOGY;

ADENOSINE DIPHOSPHATE; ADENOSINE TRIPHOSPHATE; ANIMALS; CELL MEMBRANE; EPITHELIAL CELLS; NA(+)-K(+)-EXCHANGING ATPASE; NECTURUS; POTASSIUM CHANNELS;

ANIMALIA; NECTURUS;

EID: 0031543461     PISSN: 0022104X     EISSN: None     Source Type: Journal    
DOI: 10.1002/(SICI)1097-010X(19971201)279:5<476::AID-JEZ10>3.0.CO;2-6     Document Type: Conference Paper

References (33)

1. Ashcroft, S.J.H. and F.M. Ashcroft (1990) Properties and functions of ATP-sensitive K-channels. Cell Signalling, 2:197-214.
2. Beck, J.S., S. Breton, H. Mairbaurl, R. Laprade, and G. Giebisch (1991) Relationship between transport and intracellular ATP in isolated perfused rabbit proximal convoluted tubule. Am. J. Physiol., 261 (Renal Fluid Electrolye Physiol. 30) F634-F639.
3. Beck, J.S., R. Laprade, and J.-Y. Lapointe (1994) Coupling between transepithelial Na transport and basolateral K conductance in renal proximal tubule. Am. J. Physiol., 266 (Renal Fluid Electrolyte Physiol. 35) F517-F527.
4. Broillet, M.-C. and J.-D. Horisberger (1993) Tolbutamide-sensitive potassium conductance in the basolateral membrane of A6 cells. J. Membrane Biol., 134:181-188.
5. Costantin, J., S. Alcalen, A. De S. Otero, W.P. Dubinsky, and S.G. Schultz (1989) Reconstitution of an inwardly rectifying potassium channel from the basolateral membranes of Necturus enterocytes into planar lipid bilayers. Proc. Natl. Acad. Sci. USA, 86:5212-5216.
6. De Weer, P. (1985) Cellular sodium and potassium transport. In: The Kidney: Physiology and Pathophysiology. D.W. Seldin and G. Giebisch, eds. Raven Press, New York, pp. 31-48.
7. + channel in basolateral membranes of Necturus enterocytes. Proc. Natl. Acad. Sci. USA, 89:1770-1774.
8. + channel from basolateral membranes of Necturus enterocytes. Am. J. Physiol., 265 (Cell Physiol. 34):C548-C555.
9. Grasset, E., P. Gunther-Smith, and S.G. Schultz (1983) Effects of Na-coupled alanine transport on intracellular K activities and the K conductances of the basolateral membranes of Necturus small intestine. J. Membrane Biol., 71:89-94.
10. Gullans, S.R., and L.J. Mandel (1992) Coupling of energy to transport in proximal and distal nephron. In: The Kidney: Physiology and Pathophysiology. D.W. Seldin and G. Giebisch, eds. Raven Press: New York, pp. 287-299.
11. Gunther-Smith, P., E. Grasset, and S.G. Schultz (1982) Sodium-coupled amino acid and sugar transport by Necturus small intestine. An equivalent electrical circuit analysis of a rheogenic co-transport system. J. Membrane Biol., 66:25-39.
12. Haber, R.S. and J.N. Loeb (1984) Early enhancement of passive potassium efflux from rat liver by thyroid hormone: relation to induction of Na, K-ATPase. Endocrinology, 115: 291-297.
13. Harvey, B.J., S.R. Thomas, and J. Ehrenfeld (1988) Intracellular pH controls cell membrane Na and K conductances and transport in frog skin epithelium. J. Gen. Physiol., 92:767-791.
14. + currents in Xenopus laevis oocytes. J. Membrane Biol., 143:29-35.
15. Hudson, R.L. and S.G. Schultz (1984) Effects of sodium-coupled sugar transport on intracellular sodium activities and sodium-pump activity in Necturus small intestine. Science 224:1237-1239.
16. + channel in rabbit proximal convoluted tubule. Am. J. Physiol., 264 (Renal Fluid Electrolyte Physiol. 33) F760-F764.
17. + entry. Endocrinology, 119:2527-2536.
18. Koefoed-Johnsen, V. and H.H. Ussing (1958) The nature of the frog skin potential. Acta Physiol. Scandinav., 42:298-308.
19. Kunzelmann, K., H. Pavenstadt, C. Beck, O. Unal, P. Emmrich, H.J. Arndt, and R. Greger (1989) Characterization of potassium channels in respiratory cells. I. General properties. Pflugers Arch., 414:291-296.
20. Kunzelmann, K., H. Pavenstadt, and R. Greger (1989) Characterization of potassium channels in respiratory cells. II. Inhibitors and regulation. Pflugers Arch., 414:297-303.
21. Lang, F., G. Messner, and W. Rehwald (1986) Electrophysiology of sodium-coupled transport in proximal renal tubules. Am. J. Physiol., 250 (Renal Fluid Electrolyte Physiol. 19)F953-962.
22. Lapointe, J.-Y., R.L. Hudson, and S.G. Schultz (1986) Current-voltage relations of Na-coupled sugar transport across the apical membrane of Necturus small intestine. J. Membrane Biol., 93:205-219.
23. + channel in Necturus enterocytes. Am. J. Physiol 265 (Cell Physiol. 34) C541-C547.
24. ATP channel from basolateral membranes of Necturus enterocytes. Am. J. Physiol., 269 (Cell Physiol. 38) C464-C471.
25. Schultz, S.G. (1992) Membrane cross-talk in sodium-absorbing epithelial cells. In: The Kidney: Physiology and Pathophysiology. D.W. Seldin and G. Giebisch, eds. Raven Press: New York, pp. 287-299.
26. Schultz, S.G. and R.L. Hudson (1991) Biology of sodium-absorbing epithelial cells: dawning of a new erea. In: The Handbook of Physiology: The Gastrointestinal System, 2 edition. S.G. Schultz, ed. American Physiological Soc.: Bethesda, MD, pp. 45-81.
27. Schultz, S.G. (1981) Homocellular regulatory mechanisms in sodium-transporting epithelia: Avoidance of extinction by "flush-through." Am. J. Physiol., 241. (Renal Fluid Electrolyte Physiol. 10) F579-590.
28. Schultz S.G. and R.L. Hudson (1986) How do sodium-absorbing cells do their job and survive? News in Physiol. Sci. 1:185-189.
29. Smith, P.L. and R.A. Frizzell (1984) Chloride secretion by canine tracheal epithelium. IV. Basolateral membrane K permeability parallels secretion rate. J. Membrane Biol., 77:187-199.
30. Tosteson, D.C. and J.F. Hoffman. (1960) Regulation of cell volume by active cation transport in high and low potassium sheep red cells. J. Gen. Physiol., 44:169-194.
31. Tsuchiya, K., W. Wang, G. Giebisch, and P.A. Welling (1992) ATP is a coupling modulator of parallel Na,K-ATPase-K-channel activity in the renal proximal tubule. Proc. Natl. Acad. Sci. USA, 89:6418-6422.
32. Urbach, V. and B.J. Harvey (1993) Potassium channels and ATP in epithelial cells of frog skin. (Abstract) J. Physiol. (Lond.) 459:283P.
33. Welsh, M.J. and J.D. McCann (1985) Intracellular calcium regulates potassium channels in a chloride-secreting epithelium. Proc. Natl. Acad. Sci. USA,82:8823-8826.