Time-dependent stimulation by aldosterone of blocker-sensitive ENaCs in A6 epithelia

American Journal of Physiology - Cell Physiology

Volumn 274, Issue 4 43-4, 1998, Pages

  Helman, Sandy I ^a   Liu, Xuehong ^a   Baldwin, Kieron ^c   Blazer Yost, Bonnie L ^b   Els, Willem J ^c  

^a UNIVERSITY OF ILLINOIS AT URBANA CHAMPAIGN   (United States)

^b INDIANA UNIVERSITY   (United States)

^c UNIVERSITY OF CAPE TOWN   (South Africa)

Author keywords

Amiloride; Cortical collecting ducts; Electrophysiology; Epithelial sodium channels; Kidney; Noise analysis; Tissue culture

Indexed keywords

ALDOSTERONE; SODIUM CHANNEL;

ANIMAL TISSUE; APICAL MEMBRANE; ARTICLE; CHANNEL GATING; CONTROLLED STUDY; FROG; KIDNEY COLLECTING TUBULE; KIDNEY EPITHELIUM; NONHUMAN; PRIORITY JOURNAL; RAT; SODIUM CONDUCTANCE;

EID: 0031957304     PISSN: 03636143     EISSN: None     Source Type: Journal    
DOI: 10.1152/ajpcell.1998.274.4.c947     Document Type: Article

References (29)

1. + permeability of tight epithelia. Noise analysis with amiloride and CGS 4270. J. Gen. Physiol. 85: 555-582, 1985.
2. Baxendale-Cox, L. M., R. L. Duncan, X. Liu, K. Baldwin, W. J. Els, and S. I. Helman. Steroid hormone-dependent expression of blocker-sensitive ENaCs in apical membranes of A6 epithelia. Am. J. Physiol. 273 (Cell Physiol. 42): C1650-C1656, 1997.
3. Beron, J., and F. Verrey. Aldosterone induces early activation and late accumulation of Na-K-ATPase at surface of A6 cells. Am. J. Physiol. 266 (Cell Physiol. 35): C1278-C1290, 1994.
4. Bindels, R. J. M., J. M. Schafer, and M. C. Reif. Stimulation of sodium transport by aldosterone and arginine vasotocin in A6 cells. Biochim. Biophys. Acta 972: 320-330, 1988.
5. Broillet, M.-C., A. Berger, and J.-D. Horisberger. Early effects of aldosterone on the basolateral potassium conductance of A6 cells. Pflügers Arch. 424: 91-93, 1993.
6. Canessa, C. M., J. D. Horisberger, L. Schild, and B. C. Rossier. Expression cloning of the epithelial sodium channel. Kidney Int. 48: 950-955, 1995.
7. + channel is made of three homologous subunits. Nature 367: 463-466, 1994.
8. Eaton, D. C., and Y. Marunaka. Ion channel fluctuations: "noise" and single-channel measurements. In: Channels and Noise in Epithelial Tissues, edited by S. I. Helman and W. Van Driessche. San Diego, CA: Academic, 1990, p. 61-113. (Curr. Top. Membr. Transp., vol. 37)
9. Eaton, D. C., and Y. Marunaka. Ion channel fluctuations: "noise" and single-channel measurements. In: Channels and Noise in Epithelial Tissues, edited by S. I. Helman and W. Van Driessche. San Diego, CA: Academic, 1990, p. 61-113. (Curr. Top. Membr. Transp., vol. 37)
10. Els, W. J., and S. I. Helman. Activation of epithelial Na channels by hormonal and autoregulatory mechanisms of action. J. Gen. Physiol. 98: 1197-1220, 1991.
11. + channels in frog skin (R. pipiens). J. Membr. Biol. 155: 75-87, 1997.
12. Granitzer, M., I. Mountian, and W. Van Driessche. Effect of dexamethasone on sodium channel block and densities in A6 cells. Pflügers Arch. 430: 493-500, 1995.
13. Helman, S. I., and L. M. Baxendale. Blocker-related changes of channel density. Analysis of a three-state model for apical Na channels of frog skin. J. Gen. Physiol. 95: 647-678, 1990.
14. Helman, S. I., and N. L. Kizer. Apical sodium ion channels of tight epithelia as viewed from the perspective of noise analysis. In: Channels and Noise in Epithelial Tissues, edited by S. I. Helman and W. Van Driessche. San Diego, CA: Academic, 1990, p. 117-155. (Curr. Top. Membr. Transp., vol. 37)
15. Helman, S. I., and N. L. Kizer. Apical sodium ion channels of tight epithelia as viewed from the perspective of noise analysis. In: Channels and Noise in Epithelial Tissues, edited by S. I. Helman and W. Van Driessche. San Diego, CA: Academic, 1990, p. 117-155. (Curr. Top. Membr. Transp., vol. 37)
16. + transport and shunt conductance in A6 epithelia. Am. J. Physiol. 273 (Cell Physiol. 42): C434-C441, 1997.
17. Helman, S. I., and W. Van Driessche (Editors). Channels and Noise in Epithelial Tissues. San Diego, CA: Academic, 1990. (Curr. Top. Membr. Transp., vol. 37)
18. Helman, S. I., and W. Van Driessche (Editors). Channels and Noise in Epithelial Tissues. San Diego, CA: Academic, 1990. (Curr. Top. Membr. Transp., vol. 37)
19. Horisberger, J.-D., and C. Kaufmann. Early effects of aldosterone on apical and basolateral membrane conductances of TBM cells. Am. J. Physiol. 263 (Cell Physiol. 32): C384-C388, 1992.
20. Kemendy, A. E., T. R. Kleyman, and D. C. Eaton. Aldosterone alters the open probability of amiloride-blockable sodium channels in A6 epithelia. Am. J. Physiol. 263 (Cell Physiol. 32): C825-C837, 1992.
21. +)-ATPase of amphibian sodium-transporting epithelial cells (A6) in culture. J. Steroid Biochem. 34: 581-584, 1989.
22. + channels in A6 cells, a regulatory role for protein kinase C. Am. J. Physiol. 256 (Renal Fluid Electrolyte Physiol. 25): F1094-F1103, 1989.
23. Marunaka, Y., and D. C. Eaton. Effects of vasopressin and cAMP on single amiloride-blockable Na channels. Am. J. Physiol. 260 (Cell Physiol. 29): C1071-C1084, 1991.
24. Pacha, J., G. Frindt, L. Antonian, R. B. Silver, and L. G. Palmer. Regulation of Na channels of the rat cortical collecting tubule by aldosterone. J. Gen. Physiol. 102: 25-42, 1993.
25. Palmer, L. G., L. Antonian, and G. Frindt. Regulation of the Na-K pump of the rat cortical collecting tubule by aldosterone. J. Gen. Physiol. 102: 43-57, 1993.
26. + transport in A6 epithelia (Abstract). Biophys. J. 72: A230, 1997.
27. Paunescu, T. G., X. Liu, and S. I. Helman. Nonhormonal regulation of apical membrane sodium transport in A6 epithelia (Abstract). FASEB J. 11: A8, 1997.
28. Shahedi, M., K. Laborde, L. Bussières, and C. Sachs. Acute and early effects of aldosterone on Na-K-ATPase activity in Madin-Darby canine kidney epithelial cells. Am. J. Physiol. 264 (Renal Fluid Electrolyte Physiol. 33): F1021-F1026, 1993.
29. Verrey, F., and J. Beron. Activation and supply of channels and pumps by aldosterone. News Physiol. Sci. 11: 126-133, 1996.