Effects of Anion Channel Inhibitors on Light-Induced Potential Changes in the Liverwort Conocephalum conicum

Plant and Cell Physiology

Volumn 38, Issue 5, 1997, Pages 550-557

  Trebacz, Kazimierz ^a   Simonis, Wilhelm ^b   Schönknecht, Gerald ^b  

^a MARIA CURIE SK ODOWSKA UNIVERSITY   (Poland)

^b UNIVERSITY OF WÜRZBURG   (Germany)

Author keywords

Action potential; Anion channel blockers; Conocephalum conicum; Generator potential

Indexed keywords

CONOCEPHALUM; CONOCEPHALUM CONICUM;

EID: 0000896990     PISSN: 00320781     EISSN: None     Source Type: Journal    
DOI: 10.1093/oxfordjournals.pcp.a029204     Document Type: Article

References (33)

1. Bentrup, F.-W. (1990) Potassium ion channels in the plasmalemma. Physiol. Plant. 79: 705-711.
2. Bulychev, A.A. and Vredenberg, W.J. (1995) Enhancement of the light-triggered electrical response in plant cells following their de-energization with uncouplers. Physiol. Plant. 94: 64-70.
3. Gaffey, C.T. and Mullins, L.J. (1958) Ion fluxes during the action potential in Chara. J. Physiol. 144: 505-524.
4. Greger, R. (1992) Chloride channel blockers. Methods Enzymol. 191: 793-810.
5. Harz, H. and Hegemann, P. (1991) Rhodopsin-regulated calcium currents in Chlamydomonas. Nature 351: 489-491.
6. Keller, B.U., Hedrich, R. and Raschke, K. (1989) Voltage-dependent anion channels in the plasma membrane of guard cells. Nature 341: 450-453.
7. Kikuyama, M., Oda, K., Shimmen, T., Hayama, T. and Tazawa, M. (1984) Potassium and chloride effluxes during excitation of Characeae cells. Plant Cell Physiol. 25: 965-974.
8. Kitasato, H. (1973) K permeability of Nitella clavata in the depolarized state. J. Gen. Physiol. 62: 535-549.
9. + currents during the action potential in Chara inflata. Effects of external sorbitol, cations, and ion channel blockers. Plant Physiol. 106: 651-660.
10. Lunevsky, V.Z., Zherelova, O.M., Vostrikov, I.Y. and Berestovsky, G.N. (1983) Excitation of Characeae cell membranes as a result of activation of calcium and chloride channels. J. Membr. Biol. 72: 43-58.
11. Marten, I., Zeilinger, C., Redhead, C., Landry, D.W., Al-Awqati, Q. and Hedrich, R. (1992) Identification and modulation of a voltage-dependent anion channel in the plasma membrane of guard cells by high-affinity ligands. EMBO J. 11: 3569-3575.
12. Mojet, M.H. (1993) Dual role for extracellular calcium in blowfly phototransduction. J. Comp. Physiol. A 173: 335-346.
13. Ohkawa, T., Tsutsui, I. and Nosaka, S. (1995) Early events in plasma membrane of Chara corallina after electrical stimulation. I. Studies under current clamp conditions. Plant Cell Physiol. 36: 299-312.
14. Okihara, K., Ohkawa, T., Tsutsui, I. and Kasai, M. (1991) A calcium-dependent and voltage-dependent chloride-sensitive anion channel in the Chara plasmalemma. A patch-clamp study. Plant Cell Physiol. 32: 593-602.
15. Paulmichl, M., Gschwentner, M., Wöll, E., Schmarda, A., Ritter, M., Kanin, G., Ellemunter, H., Waitz, W. and Deetjen, P. (1993) Insight into the structure-function relation of chloride channels. Cell Physiol. Biochem. 3: 374-387.
16. Sauer, G., Simonis, W. and Schönknecht, G. (1993) An inwardly rectifying cation current across the plasma membrane of the green alga Eremosphaera viridis. Plant Cell Physiol. 34: 1275-1282.
17. Sauer, G., Simonis, W. and Schönknecht, G. (1994) Divalent cation and anion currents are activated during the dark-induced transient hyperpolarization of the plasma membrane of the green alga Eremosphaera viridis. J. Exp. Bot. 45: 1403-1412.
18. - channels in Asclepias tuberosa protoplasts. Plant Physiol. 85: 413-418.
19. Schroeder, J.I., Schmidt, C. and Shaeffer, J. (1993) Identification of high-affinity anion channel blockers and evidence for stomatal regulation by slow anion channels in guard cells. Plant Cell 5: 1831-1841.
20. Schroeder, J.I. (1995) Anion channels as central mechanisms for signal transduction in guard cells and putative functions in roots for plant-soil interactions. Plant Mol. Biol. 28: 353-361.
21. - channel in plasmalemma of Nitellopsis obtusa. J. Membr. Biol. 99: 137-146.
22. Staves, M.P. and Wayne, R. (1993) The touch induced action potential in Chara: inquiry into the ionic basis and the mechanoreceptor. Austr. J. Plant Physiol. 20: 471-488.
23. Stoeckel, H. and Takeda, K. (1993) Plasmalemmal, voltage-dependent ionic currents from excitable pulvinar motor cells of Mimosa pudica. J. Membr. Biol. 131: 179-193.
24. Tasaki, I. and Hagiwara, S. (1957) Demonstration of two stable potential states in the squid giant axon under tetraethylammonium chloride. J. Gen. Physiol. 40: 859-885.
25. Tester, M. (1990) Plant ion channels: whole-cell and single-channel studies. New Phytol. 114: 305-340.
26. Trebacz, K. (1989) Light-triggered action potentials in plants. Acta Soc. Bot. Pol. 58: 141-156.
27. 3 activities in the liverwort Conocephalum conicum L. at rest and during action potentials. Plant Physiol. 106: 1073-1084.
28. Trebacz, K., Tarnecki, R. and Zawadzki, T. (1989a) Characteristics of light-induced generator potentials in the liverwort Conocephalum conicum. Physiol. Plant. 75: 20-23.
29. Trebacz, K., Tarnecki, R. and Zawadzki, T. (1989b) The effects of ionic channel inhibitors and factors modifying metabolism on the excitability of the liverwort Conocephalum conicum. Physiol. Plant. 75: 24-30.
30. Trebacz, K. and Zawadzki, T. (1985) Light-triggered action potentials in the liverwort Conocephalum conicum. Physiol. Plant. 64: 482-486.
31. Tsutsui, I., Ohkawa, T., Nagai, R. and Kishimoto, U. (1986) Inhibition of CP channel activation in Chara corallina membrane by lanthanum ion. Plant Cell Physiol. 27: 1197-1200.
32. Tyerman, S.D. (1992) Anion channels in plants. Annu. Rev. Plant Physiol. Plant Mol. Biol. 43: 351-373.
33. Wayne, R. (1994) The excitability of plant cells: with a special emphasis on Characean internodal cells. Bot. Rev. 60: 265-367.