Dietary K+ restriction upregulates total and Sch-28080-sensitive bicarbonate absorption in rat tIMCD

American Journal of Physiology - Renal Physiology

Volumn 275, Issue 4 44-4, 1998, Pages

  Wall, Susan M ^a   Mehta, Pramod ^a   DuBose, Thomas D ^a  

^a UNIVERSITY OF TEXAS MEDICAL SCHOOL   (United States)

Author keywords

Collecting duct; HK 1; HK 2; Hypokalemia; Ouabain; Proton potassium adenosinetriphosphatase; Sch 28080

Indexed keywords

8 BENZYLOXY 2 METHYLIMIDAZO[1,2 A]PYRIDINE 3 ACETONITRILE; BICARBONATE; HYDROGEN POTASSIUM ADENOSINE TRIPHOSPHATASE; OUABAIN;

ACID BASE BALANCE; ACID SECRETION; ACIDIFICATION; ANIMAL CELL; ANIMAL TISSUE; ARTICLE; CONTROLLED STUDY; ELECTROLYTE BLOOD LEVEL; ELECTROLYTE URINE LEVEL; HYPOKALEMIA; KIDNEY COLLECTING TUBULE; MALE; METABOLIC ACIDOSIS; NONHUMAN; POTASSIUM INTAKE; PRIORITY JOURNAL; RAT; URINE PH;

EID: 0031752940     PISSN: 1931857X     EISSN: 15221466     Source Type: Journal    
DOI: 10.1152/ajprenal.1998.275.4.f543     Document Type: Article

References (34)

1. +-ATPase α-subunit in rat kidney. Am. J. Physiol. 268 (Renal Fluid Electrolyte Physiol. 37): F99-F109, 1995.
2. 2-subunit gene in renal medulla. Am. J. Physiol. 271 (Renal Fluid Electrolyte Physiol. 40): F314-F321, 1996.
3. +-ATPase α-subunit gene. Am. J. Physiol. 270 (Renal Fluid Electrolyte Physiol. 39): F557-F566, 1996.
4. +-ATPase. Eur. J. Pharmacol. 139: 349-352, 1987.
5. Buffin-Meyer, B., M. Younes-Ibrahim, C. Barlet-Bas, L. Cheval, S. Marsy, and A. Doucet. K depletion modifies the properties of Sch-28080-sensitive K-ATPase in rat collecting duct. Am. J. Physiol. 272 (Renal Physiol. 41): F124-F131, 1997.
6. Cheval, L., J.-M. Elalouf, and A. Doucet. Re-evaluation of the expression of the gastric H-K-ATPase α subunit along the rat nephron. Pflügers Arch. 433: 539-541, 1997.
7. 2) protein is upregulated selectively in rat renal medulla by chronic hypokalemia (Abstract). J. Am. Soc. Nephrol. 8: 31, 1997.
8. +-ATPase α-subunit. J. Biol. Chem. 271: 29759-29763, 1996.
9. Courtois-Coutry, N., D. Roush, V. Rajendran, J. B. McCarthy, J. Geibel, M. Kashgarian, and M. J. Caplan. A tyrosine-based signal targets H/K-ATPase to a regulated compartment and is required for the cessation of gastric acid secretion. Cell 90: 501-510, 1997.
10. +-ATPase activities in the rat inner medullary collecting duct cells. Renal Physiol. Biochem. 17: 21-26, 1994.
11. Dobyan, D. C., F. B. Lacy, and R. L. Jamison. Suppression of potassium-recycling in the renal medulla by short-term potassium deprivation. Kidney Int. 16: 704-709, 1979.
12. +-ATPase expression in kidney. Am. J. Physiol. 269 (Renal Fluid Electrolyte Physiol. 38): F500-F507, 1995.
13. DuBose, T. D., Jr., and D. W. Good. Chronic hyperkalemia impairs ammonium transport and accumulation in the inner medulla of the rat. J. Clin. Invest. 90: 1443-1449, 1992.
14. + by rat medullary thick ascending limb: inhibition by potassium. Am. J. Physiol. 255 (Renal Fluid Electrolyte Physiol. 24): F78-F87, 1988.
15. Good, D. W., C. R. Caflisch, and T. D. DuBose, Jr. Transepithelial ammonia concentration gradients in inner medulla of the rat. Am. J. Physiol. 252 (Renal Fluid Electrolyte Physiol. 21): F491-F500, 1987.
16. Grishin, A. V., M. O. Bevensee, N. N. Modyanov, V. Rajendran, W. F. Boron, and M. J. Caplan. Functional expression of the cDNA encoded by the human ATP1AL1 gene. Am. J. Physiol. 271 (Renal Fluid Electrolyte Physiol. 40): F539-F551, 1996.
17. 1 cells. Am. J. Physiol. 273 (Cell Physiol. 42): C558-C571, 1997.
18. +-ATPase of rat inner medullary collecting duct in primary culture. Am. J. Physiol. 265 (Renal Fluid Electrolyte Physiol. 34): F698-F704, 1993.
19. +-ATPase: structure, function and regulation. Miner. Electrolyte Metab. 22: 349-365, 1996.
20. +-ATPase α2 subunit. J. Biol. Chem. 273: 2543-2552, 1998.
21. Linas, S. L., L. N. Peterson, R. J. Anderson, G. A. Aisenbrey, F. R. Simon, and T. Berl. Mechanism of renal potassium conservation in the rat. Kidney Int. 15: 601-611, 1979.
22. Marples, D., J. Frokiaer, J. Dorup, M. A. Knepper, and S. Nielsen. Hypokalemia-induced downregulation of aquaporin-2 water channel expression in rat kidney medulla and cortex. J. Clin. Invest. 97: 1960-1968, 1996.
23. Nagami, G. T. Effect of bath and luminal potassium concentration on ammonia production and secretion by mouse proximal tubules perfused in vitro. J. Clin. Invest. 86: 32-39, 1990.
24. Nonoguchi, H., Y. Takehara, and H. Endou. Intra- and inter-nephron heterogeneity of ammoniagenesis in rats: effects of chronic metabolic acidosis and potassium depletion. Pflügers Arch. 407: 245-251, 1986.
25. i regulation in inner medullary collecting duct cells in culture. Am. J. Physiol. 270 (Renal Fluid Electrolyte Physiol. 39): F852-F861, 1996.
26. Sangan, P., V. M. Rajendran, A. S. Mann, M. Kashgarian, and H. J. Binder. Regulation of colonic H-K-ATPase in large intestine and kidney by dietary Na depletion and dietary K depletion. Am. J. Physiol. 272 (Cell Physiol. 41): C685-C696, 1997.
27. Sleeper, R. S., P. Balanger, G. Lemieux, and H. G. Preuss. Effects of in vitro potassium on ammoniagenesis in rat and canine kidney tissue. Kidney Int. 21: 345-353, 1982.
28. Star, R. A. Quantitation of total carbon dioxide in nanoliter samples by flow-through fluorometry. Am. J. Physiol. 258 (Renal Fluid Electrolyte Physiol. 27): F429-F432, 1990.
29. Tannen, R. L. Relationship of renal ammonia production and potassium homeostasis. Kidney Int. 11: 453-465, 1977.
30. + augments net acid secretion by a ouabainsensitive mechanism in isolated perfused inner medullary collecting ducts. Am. J. Physiol. 270 (Renal Fluid Electrolyte Physiol. 39): F432-F439, 1996.
31. Wall, S. M., J. M. Sands, M. F. Flessner, H. Nonoguchi, K. R. Spring, and M. A. Knepper. Net acid transport by isolated perfused inner medullary collecting ducts. Am. J. Physiol. 258 (Renal Fluid Electrolyte Physiol. 27): F75-F84, 1990.
32. +-ATPase mediates net acid secretion in rat terminal inner medullary collecting duct. Am. J. Physiol. 271 (Renal Fluid Electrolyte Physiol. 40): F1037-F1044, 1996.
33. Wingo, C. S., and F. E. Armitage. Rubidium absorption and proton secretion by rabbit outer medullary collecting duct, via H-K-ATPase. Am. J. Physiol. 263 (Renal Fluid Electrolyte Physiol. 32): F849-F857, 1992.
34. Wingo, C. S., and A. J. Smolka. Function and structure of H-K-ATPase in the kidney. Am. J. Physiol. 269 (Renal Fluid Electrolyte Physiol. 38): F1-F16, 1995.