The membrane potential of Arabidopsis thaliana guard cells; depolarizations induced by apoplastic acidification

Planta

Volumn 205, Issue 1, 1998, Pages 100-112

  Rob, M ^a,b   Roelfsema, G ^a   Prins, Hidde B A ^a  

^a UNIVERSITY OF GRONINGEN   (Netherlands)

^b IMPERIAL COLLEGE LONDON   (United Kingdom)

Author keywords

Apoplastic pH; Arabidopsis guard cell; Membrane potential; Potassium channel (inward rectifier, slow outward rectifier); Stable states (hyperpolarized, depolarized); Voltage clamp

Indexed keywords

POTASSIUM;

ARABIDOPSIS; ARTICLE; CELL MEMBRANE; CELL MEMBRANE POTENTIAL; CYTOLOGY; ION TRANSPORT; METABOLISM; PH; PHYSIOLOGY;

ARABIDOPSIS; CELL MEMBRANE; HYDROGEN-ION CONCENTRATION; ION TRANSPORT; MEMBRANE POTENTIALS; POTASSIUM;

EID: 0032064024     PISSN: 00320935     EISSN: None     Source Type: Journal    
DOI: 10.1007/s004250050301     Document Type: Article

References (43)

1. Anderson JA, Huprikar SS, Kochian LV, Lucas WJ, Gaber RF (1992) Functional expression of a probable Arabidopsis thaliana potassium channel in Saccharomyces cerevisiae. Proc Natl Acad Sci USA 89: 3736-3740
2. Assmann SM, Simoncini L, Schroeder JI (1985) Blue light activates electrogenic ion pumping in guard cell protoplasts of Vicia faba. Nature 318: 285-287
3. Beilby MJ, Bisson MA (1992) Chara plasmalemma at high pH: voltage dependence of the conductance at rest and during excitation. J Membr Biol 125: 25-39
4. -. J Membr Biol 56: 1-7
5. Blatt MR (1987) Electrical characteristics of stomatal guard cells: the ionic basis of the membrane potential and the consequence of potassium chloride leakage from microelectrodes. Planta 170: 272-287
6. + channels in guard cells. J Membr Biol 102: 235-246
7. Blatt MR (1991a) A primer in plant electrophysiological methods. Methods Plant Biochem 6: 281-321
8. Blatt MR (1991b) Ion channel gating in plants: physiological implications and integration for stomatal function. J Membr Biol 124: 95-112
9. + channels of stomatal guard cells, characteristics of the inward rectifier and its control by pH. J Gen Physiol 99: 615-644
10. + channels of stomatal guard cells: abscisic-acid-evoked control of the outward rectifier mediated by cytoplasmic pH. Planta 191: 330-341
11. Felle H (1987) Proton transport and pH control in Sinapis alba root hairs: a study carried out with double-barrelled pH micro-electrodes. J Exp Bot 38: 340-354
12. 2+ and pH in Vicia guard cells. Planta 201: 84-95
13. Gradmann D, Blatt MR, Thiel G (1993) Electrocoupling of ion transporters in plants. J Membr Biol 136: 327-332
14. Hedrich R, Moran O, Conti F, Busch H, Becker D, Gambale F, Dreyer I, Küch A, Neuwinger K, Palme K (1995) Inward rectifier potassium channels in plants differ from their animal counterparts in response to voltage and channel modulators. Eur Biophys J 24: 107-115
15. nd edn. Sinauer Associates Inc, Sunderland, Mass, USA
16. Hodgkin AL, Huxley AF (1952) A quantitative description of membrane current and its application to conduction and excitation in nerve. J Physiol 117: 500-544
17. Hoffmann B, Plänker R, Mengel K (1992) Measurements of pH in the apoplast of sunflower leaves by means of fluorescence. Physiol Plant 84: 146-153
18. Hoshi T (1995) Regulation of voltage dependence of the KAT1 channel by intracellular factors. J Gen Physiol 105: 309-328
19. + uptake channels. Proc Natl Acad Sci USA 94: 4806-4810
20. Ilan N, Schwarz A, Moran N (1994) External pH effects on the depolarization-activated K channels in guard cell protoplasts of Vicia faba. J Gen Physiol 103: 807-831
21. +-ATPase activity by fusicoccin in plasma membrane vesicles from oat (Avena saliva L.) roots. Plant Physiol 104: 1227-1285
22. +-ATPase from Vicia faba guard cells, modulation by extracellular factors and seasonal changes. Planta 188: 206-214
23. MacRobbie EAC (1987) Ionic relations of guard cells. In: Zeiger E, Fanquar GD, Cowan IR (eds) Stomatal function. Stanford university press, Stanford, Calif, pp 125-162
24. Marom S, Salman H, Lyakhov V, Braun E (1996) Effects of density and gating of delayed-rectifier potassium channels on resting membrane potential and its fluctuations. J Membr Biol 154: 267-274
25. + outward rectifier of Vicia faba guard cells. J Membr Biol 154: 227-237
26. Muhling KH, Plieth C, Hansen U-P, Sattelmacher B (1995) Apoplastic pH of intact leaves of Vicia faba as influenced by light. J Exp Bot 46: 377-382
27. Nakamura RL, McKendree WL, Hirsch RE, Sedbrook JC, Gaber RF, Sussmann MR (1995) Expression of an Arabidopsis potassium channel gene in guard cells. Plant Physiol 109: 371-374
28. Pei Z-M, Kuchitsu K, Ward JM, Schwarz M, Schroeder JI (1997) Differential abscisic acid regulation of guard cell slow anion channels in Arabidopsis wild type and abi1 and abi2 mutants. Plant Cell 9: 409-423
29. Ramirez RW (1985) The FFT fundamentals and concepts. Prentice-Hall Inc, Englewood Cliffs, NJ, USA
30. Roelfsema MRG, Prins HBA (1995) Effect of abscisic acid on stomatal opening in isolated epidermal strips of abi mutants of Arabidopsis thaliana. Physiol Plant 95: 373-378
31. Roelfsema MRG, Prins HBA (1997) Ion channels in guard cells of Arabidopsis lhaliana. Planta 202: 18-27
32. Sanders D, Slayman CL (1982) Control of intracellular pH, predominant role of oxidative metabolism, not proton transport, in the eukaryotic microorganism Neurospora. J Gen Physiol 80: 377-402
33. + channel currents in guard cell protoplasts from Vicia faba. J Membr Biol 107: 229-235
34. Schroeder JI, Hedrich R, Fernandez JM (1984) Potassium-selective single channels in guard-cell protoplasts of Vicia faba. Nature 312: 361-362
35. + channels in guard-cell protoplasts. Proc Natl Acad Sci USA 84: 4108-4112
36. Schulz-Lessdorf B, Lohse G, Hedrich R (1996) GCAC1 recognizes the pH gradient across the plasma membrane: a pHsensitive and ATP-dependent anion channel links guard cell membrane potential to acid and energy metabolism. Plant J 10: 993-1004
37. Schwartz A, Ulan N, Assmann SM (1991) Vanadate inhibition of stomatal opening in epidermal peels of Commelina communis. Planta 183: 590-596
38. Serrano EE, Zeiger E, Hagiwara S (1988) Red light stimulates an electrogenic proton pump in Vicia guard cell protoplasts. Proc Natl Acad Sci USA 85: 436-440
39. Shimazaki K, lino M, Zeiger E (1986) Blue light-dependent proton extrusion by guard-cell protoplasts of Vicia faba. Nature 319: 324-326
40. Smith FA, Walker NA (1976) Chloride transport in Chara corallina and the electrochemical potential difference for hydrogen ions. J Exp Bot 27: 451-459
41. Staal M, Elzenga JTM, Van Elk AG, Prins HBA, Van Volkenburg E (1994) Red and blue light-stimulated proton efflux by epidermal leaf cells of the Argenteum mutant of Pisum salivum. J Exp Bot 45: 1213-1218
42. Thiel G, MacRobbie EAC, Blatt MR (1992) Membrane transport in stomatal guard cells: the importance of voltage control. J Membr Biol 126: 1-18
43. Wilkinson S, Davies WJ (1997) Xylem sap pH increase: a drought signal received at the apoplastic face of the guard cell that involves the suppression of saturable abscisic acid uptake by epidermal symplast. Plant Physiol 113: 559-573