The gating kinetics of the slow vacuolar channel. A novel mechanism for SV channel functioning?

Journal of Membrane Biology

Volumn 194, Issue 1, 2003, Pages 11-20

  Miedema, H ^a,d   De Boer, A H ^b   Pantoja, O ^c  

^a UNIVERSIDAD AUTÓNOMA DEL ESTADO DE MORELOS   (Mexico)

^b VU UNIVERSITY AMSTERDAM   (Netherlands)

^c INSTITUTO DE BIOTECNOLOGÍA   (Mexico)

^d UNIVERSITY OF GRONINGEN   (Netherlands)

Author keywords

Ca2+ release; Gating kinetics; Plant vacuole; State diagram; SV channel

Indexed keywords

CALCIUM; CALCIUM CHANNEL;

ARTICLE; CALCIUM CURRENT; CALCIUM TRANSPORT; CELL VACUOLE; CHANNEL GATING; DEPOLARIZATION; ELECTRIC POTENTIAL; HYPERPOLARIZATION; MEMBRANE POTENTIAL; NONHUMAN; PATCH CLAMP; PLANT; SIMULATION; SLOW VACUOLAR CHANNEL;

ANGIOSPERMS; CALCIUM CHANNELS; ION CHANNEL GATING; KINETICS; MEMBRANE POTENTIALS; MODELS, BIOLOGICAL; VACUOLES;

ANIMALIA;

EID: 0041384107     PISSN: 00222631     EISSN: None     Source Type: Journal    
DOI: 10.1007/s00232-003-2022-z     Document Type: Article

References (32)

1. Allen, G.J., Sanders, D., Gradmann, D. 1998. Calcium-potassium selectivity: kinetic analysis of current-voltage relationships of the open, slowly-activated channel in the vacuolar membrane of Vicia faba guard-cell. Planta 204:528-541
2. Allen, G.J., Sanders, D. 1997. Vacuolar ion channels in higher plants. In: The Plant Vacuole. R.A. Leigh and D. Sanders, Eds. pp. 217-252. Academic Press, Inc. London
3. +-ATPase activity in Mesembryanthemum crystallinum L. is developmentally regulated. Plant Physiol. 120:811-819
4. Bertl A., Blumwald, E., Coronado, R., Eisenberg, R., Findlay, G., Gradmann, D., Hille, B., Köhler, K., Kolb, H.A., MacRobbie, E., Meissner, G., Miller, C., Neher, E., Palade, P., Pantoja, O., Sanders, D., Schroeder, J., Slayman, C., Spanswick, R., Walker, A., Williams, E. 1992. Electrical measurements on endomembranes. Science 258:873-874
5. Bewell, M.A., Maathuis, F.J.M., Allen, G.J., Sanders, D. 1999. Calcium-induced calcium release mediated by a voltage-activated cation channel in vacuolar vesicles from red beet. FEBS Letters 458:41-44
6. Carpaneto, A., Cantù, A.M., Gambale, F. 1999. Redox agents regulate ion channel activity in vacuoles from higher plant cells. FEBS Letters 442:129-132
7. 2+ on slowly activating channels in isolated vacuoles of Beta vulgaris. Planta 213:457-468
8. Chen, C., Hess, P. 1990. Mechanism of gating of T-type calcium channels. J. Gen. Physiol. 96:603-630
9. Clapham, D.E. 1995. Calcium signaling. Cell 80:259-268
10. Gambale, F., Cantù, A.M., Carpaneto, A., Keller, B.U. 1993. Fast and slow activation of voltage-dependent ion channels in radish vacuoles. Biophys. J. 65:1837-1843
11. Hedrich, R., Neher, E. 1987. Cytoplasmic calcium regulates voltage dependent ion channels in plant vacuoles. Nature 329:833-835
12. Hille, B. 1992. Ionic Channels of Excitable Membranes. Sinauer Associates, Massachusetts
13. 2+ release from the vacuole of higher plant. Plant J. 2:97-102
14. Jones, S.W. 1991. Not an open-and-shut case. Nature 353:603-604
15. Miedema, H., Balderas, E., Pantoja, O. 2000. Current oscillations under voltage clamp conditions: an interplay of negative slope conductance and series resistance. J. Membrane Biol. 173:31-37
16. Miedema, H., Pantoja, O. 2001. Anion modulation of the slow-vacuolar channel. J. Membrane Biol. 183:137-145
17. 2+ signals. Cell Calcium 24:345-357
18. Pantoja, O., Gelli, A., Blumwald, E. 1992. Voltage-dependent calcium channels in plant vacuoles. Science 255:1567-1570
19. Pei, Z.-M., Ward, J.M., Schroeder, J.I. 1999. Magnesium sensitizes slow vacuolar channels to physiological cytosolic calcium and inhibits fast vacuolar channels in Fava bean guard cell vacuoles. Plant Physiol. 121:977-986
20. 2+-release. Plant J. 12:1387-1398
21. Pottosin, I.I., Dobrovinskaya, O.R., Muñiz, J. 1999. Cooperative block of the plant endomembrane ion channel by ruthenium red. Biophys. J. 77:1973-1979
22. Pottosin, I.I., Dobrovinskaya, O.R., Muñiz, J. 2001. Conduction of monovalent and divalent cations in the Slow Vacuolar channel. J. Membrane Biol. 181:55-65
23. Robinson, R.A., Stokes, R.H. 1965. Electrolyte Solutions. Butterworths, London
24. K(A) channels reopen during recovery from inactivation. Nature 353:657-660
25. Sanders, D., Brownlee, C., Harper, J.F. 1999. Communicating with calcium. Plant Cell 11:691-706
26. Schneggenburger, R., Zhou, Z., Neher, E. 1993. Fractional contribution of calcium to the cation current through glutamate receptor channels. Neuron 11:133-143
27. Sole, C.K., Aldrich, R.W. 1990. Gating of single non-shaker A-type potassium channels in larval Drosophila neurons. J. Gen. Physiol. 96:135-165
28. Vandenberg, C.A., Bezanilla, F. 1991a. Single channel, macroscopic, and gating currents from sodium channels in the squid giant axon. Biophys. J. 60:1499-1510
29. Vandenberg, C.A., Bezanilla, F. 1991b. A sodium channel gating model based on single channel, macroscopic ionic, and gating currents in the squid giant axon. Biophys. J. 60:1511-1533
30. Voit, E.O. 2000. Computational Analysis of Biochemical Systems. Cambridge University Press, UK
31. + channels and calcium-induced calcium release by slow vacuolar ion channels in guard cell vacuoles implicated in the control of stomatal closure. Plant Cell 6:669-683
32. Wijngaard, van den, P.W.J., Bunney, T.D., Roobeek, I., Schönknecht, G., De Boer, A.H. 2001. Slow vacuolar channels from barley mesophyll cells are regulated by 14-3-3 proteins. FEBS Letters 488:100-104