Developmental expression of the potassium current I(K,n) contributes to maturation of mouse outer hair cells

Journal of Physiology

Volumn 520, Issue 3, 1999, Pages 653-660

  Marcotti, Walter ^a   Kros, Corné J ^a  

^a UNIVERSITY OF BRISTOL   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

LINOPIRDINE; POTASSIUM CHANNEL KCNQ4;

ANIMAL CELL; ARTICLE; AUTOSOMAL DOMINANT DISORDER; CELL MATURATION; CELL MEMBRANE POTENTIAL; COCHLEA; CONTROLLED STUDY; HAIR CELL; HEARING IMPAIRMENT; MEMBRANE CURRENT; MEMBRANE STEADY POTENTIAL; MOUSE; NEWBORN; NONHUMAN; PATCH CLAMP; POSTNATAL DEVELOPMENT; POTASSIUM CURRENT; PRIORITY JOURNAL; PROTEIN EXPRESSION; ANIMAL TISSUE; CELL BODY; NERVE CELL MEMBRANE STEADY POTENTIAL; NERVE POTENTIAL; OUTER HAIR CELL; POTASSIUM CONDUCTANCE; WHOLE CELL PATCH CLAMP;

AGING; ANIMALS; ANIMALS, NEWBORN; CELL AGING; ELECTRIC CONDUCTIVITY; ELECTROPHYSIOLOGY; HAIR CELLS, OUTER; INDOLES; MICE; PATCH-CLAMP TECHNIQUES; POTASSIUM CHANNELS; PYRIDINES;

EID: 0033230252     PISSN: 00223751     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1469-7793.1999.00653.x     Document Type: Article

References (26)

1. AIKEN, S. P., LAMPE, B. J., MURPHY, P. A. & BROWN, B. S. (1995). Reduction of spike frequency adaptation and blockade of M-current in rat CA1 pyramidal neurones by linopirdine (DuP 996), a neurotransmitter release enhancer. British Journal of Pharmacology 115, 1163-1168.
2. ASHMORE, J. F. (1987). A fast motile response in guinea-pig outer hair cells: the cellular basis of the cochlear amplifier. Journal of Physiology 388, 323-347.
3. + current in a vertebrate neurone. Nature 283, 673-676.
4. BROWNELL, W. E., BADER, C. R., BERTRAND, D. & DE RIBAUPIERRE, Y. (1985). Evoked mechanical responses of isolated cochlear outer hair cells. Science 227, 194-196.
5. COSTA, A. M. & BROWN, B. S. (1997). Inhibition of M-current in cultured rat superior cervical ganglia by linopirdine: mechanism of action studies. Neuropharmacology 36, 1747-1753.
6. EHRET, G. (1975). Masked auditory thresholds, critical ratios, and scales of the basilar membrane of the housemouse (Mus musculus). Journal of Comparative Physiology 103, 329-341.
7. EHRET, G. (1983). Development of hearing and response behavior to sound stimuli: behavioral studies. In Development of the Auditory and Vestibular Systems, ed. ROMAND, R., pp. 211-237. Academic Press, New York.
8. GÉLÉOC, G. S. G., LENNAN, G. W. T., RICHARDSON, G. P. & KROS, C. J. (1997). A quantitative comparison of mechanoelectrical transduction in vestibular and auditory hair cells of neonatal mice. Proceedings of the Royal Society B 264, 611-621.
9. HE, D. Z., EVANS, B. N. & DALLOS, P. (1994). First appearance and development of electromotility in neonatal gerbil outer hair cells. Hearing Research 78, 77-90.
10. HOUSLEY, G. D. & ASHMORE, J. F. (1992). Ionic currents of outer hair cells isolated from the guinea-pig cochlea. Journal of Physiology 448, 73-98.
11. KROS, C. J. (1996). Physiology of mammalian cochlear hair cells. In The Cochlea, ed. DALLOS, P., POPPER, A. N. & FAY, R. R., pp. 318-385. Springer, New York.
12. KROS, C. J., RUPPERSBERG, J. P. & RÜSCH, A. (1998). Expression of a potassium current in inner hair cells during development of hearing in mice. Nature 394, 281-284.
13. KROS, C. J., RÜSCH, A., RICHARDSON, G. P. & RUSSELL, I. J. (1993). Sodium and calcium currents in cultured cochlear hair cells of neonatal mice. Journal of Physiology 473, 231P.
14. KUBISCH, C., SCHROEDER, B. C., FRIEDRICH, T., LÜTJOHANN, B., EL-AMRAOUI, A., MARLIN, S., PETIT, C. & JENTSCH, T. J. (1999). KCNQ4, a novel potassium channel expressed in sensory outer hair cells, is mutated in dominant deafness. Cell 96, 437-446.
15. MAMMANO, F. & ASHMORE, J. F. (1996). Differential expression of outer hair cell potassium currents in the isolated cochlea of the guinea-pig. Journal of Physiology 496, 639-646.
16. MARCOTTI, W., GÉLÉOC, G. S. G., LENNAN, G. W. T. & KROS, C. J. (1999). Transient expression of an inwardly rectifying potassium conductance in developing inner and outer hair cells along the mouse cochlea. Pflügers Archiv (in the Press).
17. NENOV, A. P., NORRIS, C. & BOBBIN, R. P. (1997). Outwardly rectifying currents in guinea-pig outer hair cells. Hearing Research 105, 146-158.
18. OLIVER, D. & FAKLER, B. (1999). Expression density and functional characteristics of the outer hair cell motor protein are regulated during postnatal development in rat. Journal of Physiology 519, 791-800.
19. OLIVER, D., PLINKERT, P., ZENNER, H. P. & RUPPERSBERG, J. P. (1997). Sodium current expression during postnatal development of rat outer hair cells. Pflügers Archiv 434, 772-778.
20. PUJOL, R., LAVIGNE-REBILLARD, M. & LENOIR, M. (1998). Development of sensory and neural structures in the mammalian cochlea. In Development of the Auditory System, ed. RUBEL, E. W., POPPER, A. N. & FAY, R. R., pp. 146-192. Springer, New York.
21. ROMAND, R. (1983). Development of the cochlea. In Development of the Auditory and Vestibular Systems, ed. ROMAND, R., pp. 47-88. Academic Press, New York.
22. RÜBSAMEN, R. &LIPPE, W. R. (1998). The development of cochlear function. In Development of the Auditory System, ed. RUBEL, E. W., POPPER, A. N. & FAY, R. R., pp. 193-270. Springer, New York.
23. SANTOS-SACCHI, J. (1991). Reversible inhibition of voltage-dependent outer hair cell motility and capacitance. Journal of Neuroscience 11, 3096-3110.
24. SANTOS-SACCHI, J. & DILGER, J. P. (1988). Whole cell currents and mechanical responses of isolated outer hair cells. Hearing Research 35, 143-150.
25. SCHNEE, M. E. & BROWN, B. S. (1998). Selectivity of linopirdine (DuP 996), a neurotransmitter release enhancer, in blocking voltage-dependent and calcium-activated potassium currents in hippocampal neurons. Journal of Pharmacology and Experimental Therapeutics 286, 709-717.
26. WANG, H. S., PAN, Z., SHI, W., BROWN, B. S., WYMORE, R. S., COHEN, I. S., DIXON, J. E. & MCKINNON, D. (1998). KCNQ2 and KCNQ3 potassium channel subunits: molecular correlates of the M-channel. Science 282, 1890-1893.