Cilium-attached and excised patch-clamp recordings of odourant-activated Ca-dependent K channels from chemosensory cilia of olfactory receptor neurons

European Journal of Neuroscience

Volumn 20, Issue 11, 2004, Pages 2975-2980

  Delgado, Ricardo ^a   Bacigalupo, Juan ^a  

^a UNIVERSITY OF CHILE   (Chile)

Author keywords

Caudiverbera caudiverbera; Ion channels; Odour transduction

Indexed keywords

CALCIUM ACTIVATED POTASSIUM CHANNEL; CALCIUM ION; CYCLIC AMP; POTASSIUM ION;

ANIMAL CELL; ARTICLE; CELL STRUCTURE; CHANNEL GATING; CHEMOSENSITIVITY; CONTROLLED STUDY; IMMUNOCHEMISTRY; NONHUMAN; ODOR; OLFACTORY BULB; OLFACTORY CILIA; OLFACTORY EPITHELIUM; OLFACTORY SYSTEM; PATCH CLAMP; POTASSIUM CONDUCTANCE; PRIORITY JOURNAL; SENSORY NERVE CELL; SENSORY STIMULATION; TOAD;

ANIMALS; ANURA; CALCIUM; CHEMORECEPTORS; CILIA; CYCLIC AMP; DOSE-RESPONSE RELATIONSHIP, DRUG; DRUG INTERACTIONS; ION CHANNEL GATING; MEMBRANE POTENTIALS; ODORS; OLFACTORY RECEPTOR NEURONS; PATCH-CLAMP TECHNIQUES; POTASSIUM CHANNELS, CALCIUM-ACTIVATED; TIME FACTORS;

EID: 10844229393     PISSN: 0953816X     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1460-9568.2004.03778.x     Document Type: Article

References (28)

1. Bacigalupo, J. & Lisman, J.E. (1983) Single-channel currents activated by light in Limulus ventral photoreceptors. Nature, 304, 268-270.
2. 2+-calmodulin of cyclic nucleotide-activated channel of rat olfactory receptor neurons. Nature, 368, 545-548.
3. + channels in chemosensory cilia support a role in odor transduction. J. Neurophysiol, 90, 2022-2028.
4. Dionne, V.E. (1992) Chemosensory responses in isolated receptor neurons from Necturus maculosus. J. Gen. Physiol., 99, 415-433.
5. Duchamp-Viret, P., Duchamp, A. & Chaput, M.A. (2000) Peripheral coding in the rat and frog: quality and intensity specification. J. Neurosci., 20, 2383-2390.
6. Frings, S., Lynch, J.W. & Lindemann, B. (1992) Properties of cyclic-nucleotide-gated channels mediating olfactory transduction. J. Gen. Physiol., 100,45-67.
7. Gomez, M.P. & Nasi, E. (1994) The light-sensitive conductance of hyperpolarizing invertebrate photoreceptors: a patch-clamp study. J. Gen. Physiol, 103, 939-956.
8. Haab, J.E., Vergara, C., Bacigalupo, J. & O'Day, P.M. (2000) Patch clamp recordings of ion channels in native rhabdomeral membranes from Drosophila retinal photoreceptors. J. Neurosci., 20, 7193-7198.
9. Hallani, M., Lynch, J.W. & Barry, P.H. (1998) Characterization of the calcium-activated chloride channels in patches excised from the dendritic knob of mammalian olfactory receptor neurons. J. Membr. Biol., 161, 163-171.
10. Jorquera, O., Latorre, R. & Labarca, P. (1995) Ion channel classes in purified olfactory cilia membranes: Planar lipid bilayer studies. Am. J. Physiol. Cell Physiol., 269, C1235-C1244.
11. Kang, J. & Caprio, J. (1995) In vivo responses of single olfactory receptor neurons in the channel catfish, Ictalurus punctatus. J. Neurophysiol., 73, 172-177.
12. Kleene, S.J. (1997) High-gain, low noise amplification in olfactory transduction. Biophys. J., 73, 1110-1117.
13. Kleene, S.J. & Gasteland, R.C. (1991) Calcium-activated chloride conductance in frog olfactory cilia. J. Neurosci., 11, 3624-3629.
14. 2+ regulates the sensitivity of cyclic nucleotide-gated channels in olfactory receptor neurons. Neuron, 9, 897-890.
15. Kurahashi, T. & Yau, K.-W. (1993) Coexistence of cation and chloride components in odorant-induced current of vertebrate olfactory receptor cells. Nature, 363, 71-74.
16. Leinders-Zufall, T., Greer, C.A., Shepherd, G.M. & Zufall, F. (1998) Imaging odor-induced calcium transients in single olfactory cilia: Specificity of activation and role in transduction. J. Neurosci., 18, 5630-5639.
17. Lowe, G. & Gold, G.H. (1993) Nonlinear amplification by calcium-dependent chloride channels in olfactory receptor cells. Nature, 366, 283-286.
18. Mathews, G. (1987) Single-channel recordings demonstrate that cGMP opens the light-sensitive ion channel of the photoreceptor. Proc. Natl Acad. Sci. USA, 84, 299-302.
19. McManus, O.B. & Magleby, K.L. (1988) Kinetic states and modes of single large-conductance calcium-activated potassium channels in cultured rat skeletal muscle. J. Physiol. (Lond.), 402, 79-120.
20. + conductance sensitive to charybdotoxin underlies inhibitory responses in toad olfactory receptor neurons. FEBS Lett., 359, 41-44.
21. + current activated by odorants in toad olfactory neurons. Proc. R. Soc. Lond. B Biol. Sci., 257, 235-242.
22. Nakamura, T. & Gold, G.H. (1987) A cyclic-nucleotide gated conductance in olfactory-receptor cilia. Nature, 325, 442-444.
23. Nasi, E. & Gomez, M.P. (1992) Light-sensitive ion channel in solitary photoreceptor of the scallop. J. Gen. Physiol., 99, 747-769.
24. + channels in rat cerebral artery smooth muscle. Am. J. Physiol, 281, C1769-C1775.
25. Roberts, W.M., Jacobs, R.A. & Hudspeth, A.J. (1990) Colocalization of ion channels involved in frequency selectivity and synaptic transmission at presynaptic active zones of hair cells. J. Neurosci., 10, 3664-3684.
26. + channels in chemosensory cilia support a role in odor transduction. J. Am. Physiol. Cell Physiol., 279, C31-C39.
27. Vogler, C. & Schild, D. (1999) Inhibitory and excitatory responses of olfactory receptor neurons of Xenopus to stimulation with amino acids. J. Exp. Biol., 202, 997-1003.
28. Zufall, F. & Firestein, S. (1993) Divalent cations block the cyclic nucleotide-gated channel of olfactory receptor neurons. J. Neurophysiol., 69, 1758-1768.