Big and powerful: A model of the contribution of bundle motility to mechanical amplification in hair cells of the bird basilar papilla

Concepts and Challenges in the Biophysics of Hearing - Proceedings of the 10th International Workshop on the Mechanics of Hearing, MoH 2008

Volumn , Issue , 2008, Pages 444-450

  Köppl, Christine ^a   Iwasa, Kuni H ^b   Sul, Bora ^b  

^a UNIVERSITY OF SYDNEY   (Australia)

^b NATIONAL INSTITUTES OF HEALTH   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BIRDS; CELLS; CYTOLOGY; MAMMALS;

AMPLIFICATION MECHANISM; BASILAR PAPILLAE; CANDIDATE MECHANISMS; COCHLEAR AMPLIFIERS; FREQUENCY SELECTIVITY; MECHANICAL AMPLIFICATION; MORPHOLOGICAL DATA; VISCOUS LOSS;

AUDITION;

EID: 85067050167     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1142/9789812833785_0073     Document Type: Conference Paper

References (22)

1. Chan, D.K., Hudspeth, A.J. 2005. Ca2+ current-driven nonlinear amplification by the mammalian cochlea in vitro. Nature Neuroscience 8, 149-155.
2. Liberman, M.C., Gao, J.G., He, D.Z.Z., Wu, X.D., Jia, S.P., Zuo, J. 2002. Prestin is required for electromotility of the outer hair cell and for the cochlear amplifier. Nature 419, 300-304.
3. Martin, P. 2008. Active Hair-Bundle Motility of the Hair Cells of Vestibular and Auditory Organs. In: Manley, G.A., Fay, R.R., Popper, A.N., (Eds.), Active Processes and Otoacoustic Emissions in Hearing. Springer Science+Business Media, LLC, New York. pp. 93-144.
4. Cheung, E.L.M., Corey, D.P. 2006. Ca2+ changes the force sensitivity of the hair-cell transduction channel. Biophys. J. 90, 124-139.
5. Köppl, C., Gleich, O., Manley, G.A. 1993. An auditory fovea in the barn owl cochlea. J. Comp. Physiol. A 171, 695-704.
6. Tilney, L.G., Saunders, J.C. 1983. Actin filaments, stereocilia and hair cells of the bird cochlea I. Length, number, width and distribution of stereocilia of each hair cell are related to the position of the hair cell on the cochlea. J. Cell Biol. 96, 807-821.
7. Manley, G.A., Meyer, B., Fischer, F.P., Schwabedissen, G., Gleich, O. 1996. Surface morphology of basilar papilla of the tufted duck Aythya fuligula, and domestic chicken Gallus gallus domesticus. J. Morphol. 227, 197-212.
8. Fischer, F.P., Köppl, C., Manley, G.A. 1988. The basilar papilla of the barn owl Tyto alba: A quantitative morphological SEM analysis. Hear. Res. 34, 87-102.
9. Tilney, M.S., Tilney, L.G., DeRosier, D.J. 1987. The distribution of hair cell bundle lengths and orientations suggests an unexpected pattern of hair cell stimulation in the chick cochlea. Hear. Res. 25, 141-151.
10. Fischer, F.P. 1994. Quantitative TEM analysis of the barn owl basilar papilla. Hear. Res. 73, 1-15.
11. Tilney, L.G., Tilney, M.S., Saunders, J.S., DeRosier, D.J. 1986. Actin filaments, stereocilia, and hair cells of the bird cochlea III. The development and differentiation of hair cells and stereocilia. Dev. Biol. 116, 100-118.
12. Tilney, L.G., Tilney, M.S. 1988. The actin filament content of hair cells of the bird cochlea is nearly constant even though the length, width and number of stereocilia vary depending on the hair cell location. J. Cell Biol. 107, 2563-2574.
13. Pickles, J.O. 1993. A model for the mechanics of the stereociliar bundle on acousticolateral hair cells. Hear. Res. 68, 159-172.
14. Fischer, F.P. 1992. Quantitative analysis of the innervation of the chicken basilar papilla. Hear. Res. 61, 167-178.
15. Gleich, O., Manley, G.A. 2000. The hearing organ of birds and crocodilia. In: Dooling, R.J., Fay, R.R., Popper, A.N., (Eds.), Comparative Hearing: Birds and Reptiles, Vol. Springer Handbook of Auditory Research, Vol. 13. Springer Verlag, New York. pp. 70-138.
16. Le Goff, L., Bozovic, D., Hudspeth, A.J. 2005. Adaptive shift in the domain of negative stiffness during spontaneous oscillation by hair bundles from the internal ear. Proc. Natl. Acad. Sci. USA 102, 16996-17001.
17. Jacobs, R.A., Hudspeth, A.J. 1990. Ultrastructural correlates of mechanoelectrical transduction in hair cells of the bullfrog's internal ear. Cold Spring Harbor Symp.Quant.Biol. 55, 547-561.
18. Hudspeth, A.J., Choe, Y., Mehta, A.D., Martin, P. 2000. Putting ion channels to work: Mechanoelectrical transduction, adaptation, and amplification by hair cells. Proc. Natl. Acad. Sci. USA 97, 11765-11772.
19. Ricci, A.J., Kachar, B., Gale, J., Van Netten, S.M. 2006. Mechano-electrical transduction: New insights into old ideas. Journal of Membrane Biology 209, 71-88.
20. Zhao, Y.D., Yamoah, E.N., Gillespie, P.G. 1996. Regeneration of broken tip links and restoration of mechanical transduction in hair cells. Proc. Natl. Acad. Sci. USA 93, 15469-15474.
21. Si, F., Brodie, H., Gillespie, P.G., Vazquez, A.E., Yamoah, E.N. 2003. Developmental assembly of transduction apparatus in chick basilar papilla. J. Neurosci. 23, 10815-10826.
22. Fettiplace, R. 2006. Active hair bundle movements in auditory hair cells. J. Physiol. (London) 576, 29-36.