Steady-state adaptation of mechanotransduction modulates the resting potential of auditory hair cells, providing an assay for endolymph [Ca 2+]

Journal of Neuroscience

Volumn 26, Issue 48, 2006, Pages 12526-12536

  Farris, Hamilton E ^a   Wells, Gregg B ^b   Ricci, Anthony J ^a,c  

^a LOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE   (United States)

^b TEXAS A M COLLEGE OF MEDICINE   (United States)

^c STANFORD UNIVERSITY   (United States)

Author keywords

Adaptation; Auditory hair cells; Calcium; Electrical resonance; Mechanoelectric transduction; Resting potential

Indexed keywords

CALCIUM CHANNEL L TYPE;

ADAPTATION; ANIMAL EXPERIMENT; ANIMAL TISSUE; ARTICLE; CELL MEMBRANE DEPOLARIZATION; ENDOLYMPH; HAIR CELL; IN VITRO STUDY; IN VIVO STUDY; MECHANOTRANSDUCTION; MEMBRANE STEADY POTENTIAL; NONHUMAN; PRIORITY JOURNAL; STEADY STATE;

ADAPTATION, PHYSIOLOGICAL; ANIMALS; CALCIUM; ENDOLYMPH; HAIR CELLS; MECHANORECEPTORS; MECHANOTRANSDUCTION, CELLULAR; MEMBRANE POTENTIALS; TURTLES;

EID: 33845268874     PISSN: 02706474     EISSN: 02706474     Source Type: Journal    
DOI: 10.1523/JNEUROSCI.3569-06.2006     Document Type: Article

References (52)

1. Art JJ, Crawford AC, Fettiplace R, Fuchs PA (1985) Efferent modulation of hair cell tuning in the cochlea of the turtle. J Physiol (Lond) 360:397-421.
2. Assad JA, Corey DP (1992) An active motor model for adaptation by vertebrate hair cells. J Neurosci 12:3291-3309.
3. Brownell WE, Bader CR, Bertrand D, de Ribaupierre Y (1985) Evoked mechanical responses of isolated cochlear outer hair cells. Science 227:194-196.
4. Cody AR, Russell IJ (1987) The response of hair cells in the basal turn of the guinea-pig cochlea to tones. J Physiol (Lond) 383:551-569.
5. Crawford AC, Fettiplace R (1980) The frequency selectivity of auditory nerve fibres and hair cells in the cochlea of the turtle. J Physiol (Lond) 306:79-125.
6. Crawford AC, Fettiplace R (1981) An electrical tuning mechanism in turtle cochlear hair cells. J Physiol (Lond) 312:377-412.
7. Crawford AC, Fettiplace R (1983) Auditory nerve responses to imposed displacements of the turtle basilar membrane. Hear Res 12:199-208.
8. Crawford AC, Fettiplace R (1985) The mechanical properties of ciliary bundles of turtle cochlear hair cells. J Physiol (Lond) 364:359-379.
9. Crawford AC, Evans MG, Fettiplace R (1989) Activation and adaptation of transducer currents in turtle hair cells. J Physiol (Lond) 419:405-434.
10. Crawford AC, Evans MG, Fettiplace R (1991) The actions of calcium on the mechano-electrical transducer current of turtle hair cells. J Physiol (Lond) 434:369-398.
11. Dallos P (1985) Response characteristics of mammalian cochlear hair cells. J Neurosci 5:1591-1608.
12. Eatock RA, Corey DP, Hudspeth AJ (1987) Adaptation of mechanoelectrical transduction in hair cells of the bullfrog's sacculus. J Neurosci 7:2821-2836.
13. Farris HE, Ricci AJ (2005) Voltage-clamp errors cause anomalous interaction between independent ion channels. NeuroReport 16:943-947.
14. Farris HE, LeBlanc CL, Goswami J, Ricci AJ (2004) Probing the pore of the auditory hair cell mechanotransducer channel in turtle. J Physiol (Lond) 558:769-792.
15. Fuchs PA, Nagai T, Evans MG (1988) Electrical tuning in hair cells isolated from the chick cochlea. J Neurosci 8:2460-2467.
16. Hartmann WM (1998) Signals, sound, and sensation. New York: AIP/Springer.
17. Hille B (2001) Ionic channels of excitable membranes. Sunderland, MA: Sinauer.
18. Hirono M, Denis CS, Richardson GP, Gillespie PG (2004) Hair cells require phosphatidylinositol 4,5-bisphosphate for mechanical transduction and adaptation. Neuron 44:309-320.
19. Holt JR, Eatock RA (1995) Inwardly rectifying currents of saccular hair cells from the leopard frog. J Neurophysiol 73:1484-1502.
20. Hudspeth AJ, Lewis RS (1988a) Kinetic analysis of voltage- and ion-dependent conductances in saccular hair cells of the bull-frog, Rana catesbeiana. J Physiol (Lond) 400:237-274.
21. Hudspeth AJ, Lewis RS (1988b) A model for electrical resonance and frequency tuning in saccular hair cells of the bull-frog, Rana catesbeiana. J Physiol (Lond) 400:275-297.
22. Jorgensen F, Kroese AB (2005) Ion channel regulation of the dynamical instability of the resting membrane potential in saccular hair cells of the green frog (Rana esculenta). Acta Physiol Scand 185:271-290.
23. Kennedy HJ, Evans MG, Crawford AC, Fettiplace R (2003) Fast adaptation of mechanoelectrical transducer channels in mammalian cochlear hair cells. Nat Neurosci 6:832-836.
24. Kros CJ, Crawford AC (1990) Potassium currents in inner hair cells isolated from the guinea-pig cochlea. J Physiol (Lond) 421:263-291.
25. Kros CJ, Rusch A, Richardson GP (1992) Mechano-electrical transducer currents in hair cells of the cultured neonatal mouse cochlea. Proc R Soc Lond B Biol Sci 249:185-193.
26. Liberman MC, Gao J, He DZ, Wu X, Jia S, Zuo J (2002) Prestin is required for electromotility of the outer hair cell and for the cochlear amplifier. Nature 419:300-304.
27. 2+ concentration in hair-cell stereocilia. J Neurosci 18:6300-6318.
28. 2+ concentrations. Proc Natl Acad Sci USA 94:10997-11002.
29. Marcotti W, Johnson SL, Rusch A, Kros CJ (2003) Sodium and calcium currents shape action potentials in immature mouse inner hair cells. J Physiol (Lond) 552:743-761.
30. 2+ concentration on hair-bundle stiffness and gating-spring integrity in hair cells. Proc Natl Acad Sci USA 94:11923-11928.
31. Ohmori H (1985) Mechano-electrical transduction currents in isolated vestibular hair cells of the chick. J Physiol (Lond) 359:189-217.
32. Oliver D, Knipper M, Derst C, Fakler B (2003) Resting potential and submembrane calcium concentration of inner hair cells in the isolated mouse cochlea are set by KCNQ-type potassium channels. J Neurosci 23:2141-2149.
33. Patterson RD, Nimmo-Smith I, Weber DL, Milroy R (1982) The deterioration of hearing with age: frequency selectivity, the critical ratio, the audiogram, and speech threshold. J Acoust Soc Am 72:1788-1803.
34. Ricci AJ, Fettiplace R (1997) The effects of calcium buffering and cyclic AMP on mechano-electrical transduction in turtle auditory hair cells. J Physiol (Lond) 501:111-124.
35. Ricci AJ, Fettiplace R (1998) Calcium permeation of the turtle hair cell mechanotransducer channel and its relation to the composition of endolymph. J Physiol (Lond) [Erratum (1998) 507:939]506:159-173.
36. Ricci AJ, Wu YC, Fettiplace R (1998) The endogenous calcium buffer and the time course of transducer adaptation in auditory hair cells. J Neurosci 18:8261-8277.
37. Ricci AJ, Gray-Keller M, Fettiplace R (2000) Tonotopic variations of calcium signalling in turtle auditory hair cells. J Physiol (Lond) 524:423-436.
38. Ricci AJ, Kennedy HJ, Crawford AC, Fettiplace R (2005) The transduction channel filter in auditory hair cells. J Neurosci 25:7831-7839.
39. 2+ channels in transmitter release from mammalian inner hair cells. II. Single-neuron activity. J Neurophysiol 87:2734-2740.
40. Salt AN, Inamura N, Thalmann R, Vora A (1989) Calcium gradients in inner ear endolymph. Am J Otolaryngol 10:371-375.
41. Santos-Sacchi J (1989) Asymmetry in voltage-dependent movements of isolated outer hair cells from the organ of Corti. J Neurosci 9:2954-2962.
42. Santos-Sacchi J (1991) Reversible inhibition of voltage-dependent outer hair cell motility and capacitance. J Neurosci 11:3096-3110.
43. Schnee ME, Ricci AJ (2003) Biophysical and pharmacological characterization of voltage-gated calcium currents in turtle auditory hair cells. J Physiol (Lond) 549:697-717.
44. Schnee ME, Lawton DM, Furness DN, Benke TA, Ricci AJ (2005) Auditory hair cell-afferent fiber synapses are specialized to operate at their best frequencies. Neuron 47:243-254.
45. 2+ concentration. Hear Res 87:187-207.
46. Sterkers O, Ferrary E, Amiel C (1988) Production of inner ear fluids. Physiol Rev 68:1083-1128.
47. Wood JD, Muchinsky SJ, Filoteo AG, Penniston JT, Tempel BL (2004) Low endolymph calcium concentrations in deafwaddler2J mice suggest that PMCA2 contributes to endolymph calcium maintenance. J Assoc Res Otolaryngol 5:99-110.
48. Wu YC, Art JJ, Goodman MB, Fettiplace R (1995) A kinetic description of the calcium-activated potassium channel and its application to electrical tuning of hair cells. Prog Biophys Mol Biol 63:131-158.
49. Wu YC, Ricci AJ, Fettiplace R (1999) Two components of transducer adaptation in auditory hair cells. J Neurophysiol 82:2171-2181.
50. 2+ from hair cell stereocilia. J Neurosci 18:610-624.
51. Zeddies DG, Siegel JH (2004) A biophysical model of an inner hair cell. J Acoust Soc Am 116:426-441.
52. 2+ channels in transmitter release from mammalian inner hair cells. I. Gross sound-evoked potentials. J Neurophysiol 82:3307-3315.