Potassium currents in cultured glia of the frog optic nerve

GLIA

Volumn 17, Issue 1, 1996, Pages 72-82

  Philippi, M ^a,c   Vyklicky, L ^b   Orkand, R K ^a  

^a UNIVERSITY OF PUERTO RICO   (Puerto Rico)

^b INSTITUTE OF PHYSIOLOGY   (Czech Republic)

^c Neurobiology Institute   (Puerto Rico)

Author keywords

Amphibian CNS; Inward rectifier; Neuroglia; Whole cell patch clamp

Indexed keywords

POTASSIUM CHANNEL;

ANIMAL; ARTICLE; CELL MEMBRANE POTENTIAL; FROG; GLIA; METABOLISM; OPTIC NERVE; PATCH CLAMP; PHYSIOLOGY;

ANIMALS; MEMBRANE POTENTIALS; NEUROGLIA; OPTIC NERVE; PATCH-CLAMP TECHNIQUES; POTASSIUM CHANNELS; RANA ESCULENTA;

EID: 0030151285     PISSN: 08941491     EISSN: None     Source Type: Journal    
DOI: 10.1002/(SICI)1098-1136(199605)17:1<72::AID-GLIA7>3.0.CO;2-9     Document Type: Article

References (36)

1. Barres, B.A., Chun, L.L.Y., and Corey, D.P. (1988) Ion channel expression by white matter glia: I. Type 2 astrocytes and oligodendrocytes. Glia, 1:10-30.
2. Barres, B.A., Chun, L.L.Y., and Corey, D.P. (1989) Glial and neuronal forms of the voltage-dependent sodium channel: Characteristic and cell type distribution. Neuron, 2:1375-1388.
3. Barres, B.A., Chun, L.L.Y., and Corey, D.P. (1990a) Ion channels in vertebrate glia. Annu. Rev. Neurosci., 13:441-474.
4. Barres, B.A., Koroshetz, W.J., Chun, L.L.Y., and Corey, D P. (1990b) Ion channel expression by white matter glia: The type-1 astrocyte. Neuron, 5:527-544.
5. Barres, B.A., Koroshetz, W.J., Swartz, K.J., Chun, L.L.Y., and Corey, D.P. (1990c) Ion channel expression by white matter glia: The O2A glial progenitor cell. Neuron, 4:507-524.
6. Bevan, S., Chiu, S.Y., Gray, P.T.A., and Ritchie, J.M. (1985) The presence of voltage-gated sodium, potassium and chloride channels in rat cultured astrocytes. Proc. R. Soc. Lond. [Biol.], 225:299-313.
7. Blanco, R.E., Marrero, H., Orkand, P.M., and Orkand, R.K. (1993) Changes in ultrastructure and voltage-dependent currents at the glia limitans of the frog optic nerve following retinal ablation. Glia, 8:97-105.
8. Coles, J.A. and Orkand, R.K. (1983) Modification of potassium movement through the retina of the drone (Apis mellifera) by glial uptake. J. Physiol. (Lond.), 340:157-174.
9. Gardner-Medwin, A.R. (1983) A study of the mechanisms by which potassium moves through brain tissue in rat. J. Physiol (Lond.), 335:353-374.
10. Hamill, O.P., Marty, A., Neher, E., Sakmann, B., and Sigworth, F.J. (1981) Improved patch-clamp techniques for high-resolution current recording from cells and free membrane patches. Pfluegers Arch., 391.85-100.
11. Hille, B. (1992) Ionic Channels of Excitable Membranes. Sinauer Associates, Sunderland, MA.
12. Jian, Y., Jan, Y.N., and Jan, L.Y. (1995) Control of rectification and permeation by residues in two distinct domains in an inward rectifier K: channel. Neuron 14:1047-1054.
13. Karwoski, C.J., Hong-Kai, L., and Newman, E.A. (1989) Spatial buffering of light-evoked potassium increased by retinal Muller (ghal) cells. Science, 244:578-580.
14. Kettenmann, H., Sonnhof, U., and Schachner, M. (1983) Exclusive potassium dependence of the membrane potential in cultured mouse oligodendrocytes. J. Neurosci., 3:500-505.
15. Kettenmann, H., Orkand, R.K., and Lux, H.D. (1984) Some properties of single potassium channels in cultured oligodendrocytes. Pfluegers Arch., 400:215-221.
16. Kříž, N., Sykova, E., and Vyklicky, L. (1975) Extracellular potassium changes in the spinal cord of the cat and their relation to slow potentials, active transport and impulse transmission. J. Physiol, 249:167-182.
17. Kuffler, SW., Nicholls, J.G., and Orkand, R.K. (1966) Physiological properties of glial cells in the central nervous system of amphibia. J. Neurophysiol., 29:768-787.
18. Lucero, M.T. and Pappone, P.A. (1990) Membrane responses to norepinephrine in culture brown fat cells. J. Gen. Physiol., 95:523-544
19. Marrero, H. and Orkand, R.K. (1993) Facilitation of sodium currents in frog neuroglia by nerve impulses: dependence on external calcium. Proc. R. Soc. Lond. [Biol.], 253:219-224
20. Marrero, H., Orkand, P.M., Kettenmann, H., and Orkand, R.K. (1991) Single channel recording from glial cells on the untreated surface of the frog optic nerve. Eur. J. Neurosci., 3:813-819.
21. Minturn, J.E., Sontheimer, H., Black, J.A., Ransom, B.R., and Waxman, S.G. (1992) Sodium channel expression in optic nerve astrocytes chronically deprived of axonal contact. Glia, 6:19-29.
22. Newman, E.A. (1993) Inward-rectifying potassium channels in retinal glial (Muller) cells. J. Neurosci., 13:3333-3345.
23. Nowak, L., Ascher, P., and Berwald-Netter, Y. (1987) Ionic channels in mouse astrocytes in culture. J. Neurosci., 7:101-109.
24. Orkand, R.K., Nicholls, J.G., and Kuffler, S.W. (1966) Effect of nerve impulses on the membrane potential of glial cells in the central nervous system of amphibia. J. Neurophysiol., 29:788-806.
25. Philippi, M., Vyklicky, L., and Orkand, R.K. (1993) Expression of functional potassium currents in cultured glia from frog optic nerve. Soc. Neurose. Abstr., 1:672.
26. Raff, M.C. (1989) Glial cell diversification in the rat optic nerve. Science, 243:1450-1455.
27. Raff, M.C., Miller, R.H., and Noble, M. (1983) A glial progenitor cell that develops in vitro into an astrocyte or an oligodendrocyte depending on culture medium. Nature, 303:390-396.
28. Ransom, B.R. and Sontheimer, H. (1992) The neurophysiology of glial cells. J. Clin Neurophysiol., 9:224-251.
29. + clearance by diffusion and spatial buffering. Ann. NY. Acad. Sci., 633:272-286.
30. Ritchie, J.M. (1992) Voltage-gated ion channels in Schwann cells and glia. TINS, 15:345-351.
31. Skatchkov, S.N., Vyklicky, L., and Orkand, R K. (1995) Potassium currents in endfeet of isolated Müller cells from the frog retina. Glia, 15:54-64.
32. +-currents in cultured rat optic nerve astrocytes: Changes with time in culture and with age of culture derivation. J. Neurosci., Res, 30:275-287.
33. + channels. J. Neurophysiol, 68:985-1000.
34. Temple, S. and Raff, M.C. (1985) Differentiation on of a bipotential glial progenitor cell in single cell microculture. Nature, 313:223-225.
35. Thio, C.L., Waxman, S.G., and Sontheimer, H. (1993) Ion channels in spinal cord astrocytes in vitro: III, Modulation of channel expression by co-culture with neurons and neuron conditioned medium. J. Neurophysiol., 69:819-831.
36. Vyskočil, F., Kříž, N., and Bureš, J. (1972) Potassium-selective micro-electrodes used for measuring the extracellular brain potassium during spreading depression and anoxic depolarization in rats. Brain Res., 39:255-259.