Small Inward Rectifying K+ Channels in Coleoptiles: Inhibition by External Ca2+ and Function in Cell Elongation

Journal of Membrane Biology

Volumn 149, Issue 1, 1996, Pages 9-20

  Thiel, G ^a   Brudern A ^a   Gradmann, D ^a  

^a UNIVERSITY OF GÖTTINGEN   (Germany)

Author keywords

Ca2+ block; Coleoptile growth; K+ channel; Patch clamping; Zea mays

Indexed keywords

CALCIUM; POTASSIUM CHANNEL; TETRYLAMMONIUM;

ARTICLE; ION CURRENT; KINETICS; MAIZE; MEMBRANE CONDUCTANCE; NONHUMAN; PATCH CLAMP; PLANT CELL; PLANT GROWTH; PROTOPLAST; VOLTAGE CLAMP;

CALCIUM; CATIONS, DIVALENT; CELL DIVISION; CELL PHYSIOLOGY; COTYLEDON; ELECTRIC CONDUCTIVITY; KINETICS; PATCH-CLAMP TECHNIQUES; POTASSIUM CHANNELS; PROTOPLASTS; ZEA MAYS;

EID: 0030047221     PISSN: 00222631     EISSN: None     Source Type: Journal    
DOI: 10.1007/s002329900002     Document Type: Article

References (27)

1. Bertl, A., Slayman, C.L. 1990. Cation-selective channel in the vacuolar membrane of Saccharomyces: dependence on calcium, redox state, and voltage. Proc. Natl. Acad. Sci. USA 87:7824-7828
2. + channel from the plasma membrane of Saccharomyces cerevisiae. J. Membrane Biol. 132:183-199
3. + inward-rectifier evoked by auxin. The Plant Journal 5:55-68
4. Cleland, R.E., Rayle, D.L. 1977. Reevaluation of the effect of calcium ions on auxin-induced elongation. Plant Physiol. 60:709-712
5. Cooil, B.J., Bonner, J. 1957. The nature of growth inhibition by calcium in the Avena coleoptile. Planta 48:696-723
6. Cosgrove, D.J. 1986. Biophysical control of plant cell growth. Annu. Rev. Plant Physiol. 37:377-405
7. Diekmann, W., Venis, M.A., Robinson, D.G. 1995. Auxins induce clustering of the auxin-binding protein at the surface of maize coleoptile protoplasts. Proc. Natl. Acad. Sci. U.S.A. (in press)
8. Föhr, K., Warchol, W., Gratzl, M. 1992. Calcium and control of free divalent cations in solutions used for membrane fusion studies. Methods Enzymol. 221:149-157
9. Gradmann, D., Blatt, M.R., Thiel, G. 1993. Electrocoupling of ion transport in plants. J. Membrane Biol. 136:327-332
10. Hamill, O.P., Marty, A., Neher, E., Sakmann, B., Sigworth, F.J. 1981. Improved patch-clamp techniques for high resolution current recording from cell and cell-free membrane patches. Pfluegers Arch. 391:85-100
11. +-Austauschmechanismus und Streckungswachstum bei Avena-Koleoptilen. Z. Naturforschung 28:555-558
12. + exchange and growth in Avena coleoptile segments. Plant Physiol. 56:696-698
13. Hinchman, R.R. 1972. The ultrastructural morphology and ontogeny of oat coleoptile plastids. Am. J. Bot. 59:805-817
14. + channel in the tonoplast of Chara: selectivity and inhibition. J. Membrane Biol. 132:253-265
15. Kutschera, U., Bergfeld, R., Schopfer, P. 1987. Cooperation of epidermis and inner tissues in auxin-mediated growth of maize coleoptiles. Planta 170:168-180
16. Neher, E. 1992. Correction for liquid junction potentials in patch clamp experiments. Methods Enzymol. 207:123-130
17. Nelles, A. 1976. Das Membranpotential von Zellen der Maiskoleoptile unter dem Einfluß von Kalium- und Kalzium-Ionen. Biochem. Physiol. Pflanzen 169:385-391
18. 1) in comparison with growth responses. Planta 137:293-298
19. Nelles, A., Müller, E. 1975. Ioneninduzierte Depolarisation der Zellen von Maiskoleoptilen unter dem Einfluß von Kalzium und β-Indolylessigsäure (IES). Biochem. Physiol. Pflanzen 167:253-260
20. + channel characteristics human T cells: perforated-patch versus whole-cell recording techniques. J. Membrane Biol. 132:229-241
21. +-pump stimulation does not depend on the presence of epidermal cells in corn coleoptiles. Planta 186:313-316
22. - in Avena coleoptile cells. Plant Physiol. 46:666-673
23. Robinson, R.A., Stokes, R.H. 1968. Electrolyte Solutions. Butterworth Scientific Publications, London
24. Rubinstein, B., Light, E.N. 1973. Indol acetic acid-enhanced chloride uptake into coleoptile cells. Planta 110:43-56
25. Rück, A., Palme, K., Venis, M.A., Napier, R.M., Felle, H.H. 1993. Patch-clamp analysis establishes a role for an auxin binding protein in the auxin stimulation of plasma membrane currents in Zea mays protoplasts. The Plant Journal 4:41-46
26. + uptake. Annu. Rev. Biophys. Biomol. Struct. 23:441-471
27. Tagawa, T., Bonner, J. 1957. Mechanical properties of Avena coleoptile as related to auxin and to ionic interactions. Plant Physiol. 32:207-212