A novel oxygen-sensitive potassium current in rat carotid body type I cells

Journal of Physiology

Volumn 498, Issue 3, 1997, Pages 649-662

  Buckler, K J ^a  

^a UNIVERSITY OF OXFORD   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

4 AMINOPYRIDINE; CALCIUM ION; CHARYBDOTOXIN; OXYGEN; POTASSIUM ION; TETRYLAMMONIUM;

ANIMAL CELL; ANOXIA; ARTICLE; CALCIUM TRANSPORT; CAROTID BODY; CONTROLLED STUDY; MEMBRANE CONDUCTANCE; MEMBRANE DEPOLARIZATION; NEWBORN; NONHUMAN; POTASSIUM CONDUCTANCE; POTASSIUM CURRENT; PRIORITY JOURNAL; RAT; VOLTAGE CLAMP;

EID: 0031050606     PISSN: 00223751     EISSN: None     Source Type: Journal    
DOI: 10.1113/jphysiol.1997.sp021890     Document Type: Article

References (32)

1. ANICHKOV, S. V. & BELEN'KII, M. L. (1963). Pharmacology of the Carotid Body Chemoreceptors.Pergamon Press.
2. ARCHER, S. L., HUANG, J. M. C., REEVE, H. L., HAMPL, V., TOLAROVA, S., MICHELAKIS, E. & WEIR, E. K. (1996). Differential distribution of electrophysiologically distinct myocytes in conduit and resistance arteries determines their response to nitric oxide and hypoxia. Circulation Research 78, 431-442.
3. BISCOE, T. J. & DUCHEN, M. R. (1990). Responses of type I cells dissociated from the rabbit carotid body to hypoxia. Journal of Physiology 428, 39-59.
4. BUCKLER, K. J. & VAUGHAN-JONES, R. D. (1993). Effects of acidic stimuli on intracellular calcium in type-I cells of the neonatal rat carotid body. Pflügers Archiv 425, 22-27.
5. BUCKLER, K. J. & VAUGHAN-JONES, R. D. (1994a). Effects of hypoxia on membrane potential and intracellular calcium in rat neonatal carotid body type I cells. Journal of Physiology 476, 423-428.
6. BUCKLER, K. J. & VAUGHAN-JONES, R. D. (1994b). Effects of hypercapnia on membrane potential and intracellular calcium in rat carotid body type I cells. Journal of Physiology 478, 157-171.
7. CHENG, P. M. & DONNELLY, D. F. (1995). Relationship between changes of glomus cell current and neural response of rat carotid body. Journal of Neurophysiology 74, 2077-2086.
8. + channel in the type-I cell of the rabbit carotid body. FEBS Letters 249, 195-198.
9. + channel blockade on hypoxia induced catecholamine release from rat carotid body in vitro. Journal of Applied Physiology 77, 2606-2611.
10. i in type I cells isolated from the rabbit carotid body. Journal of Physiology 450, 33-62.
11. DUCHEN, M. R., CADDY, K. W., KIRBY, G. C., PATTERSON, D. L., PONTE, J. & BISCOE T. J. (1988). Biophysical studies of the cellular elements of the rabbit carotid body. Neuroscience 26, 291-311.
12. FRANCO-OBREGON, A. & LÓPEZ-BARNEO, J. (1996). Differential oxygen sensitivity of calcium channels in rabbit smooth muscle cells of conduit and resistance pulmonary arteries. Journal of Physiology 491, 511-518.
13. 2 tension. Proceedings of the National Academy of Sciences of the USA 88, 2927-2930.
14. GANFORNINA, M. D. & LÓPEZ-BARNEO, J. (1992). Potassium channel types in arterial chemoreceptor cells and their selective modulation by oxygen. Journal of General Physiology 100, 401-426.
15. GONZALEZ, C., ALMARAZ, L., OBESO, A. & RIGUAL, R. (1992). Oxygen and acid chemoreception in the carotid body chemoreceptors. Trends in Neurosciences, 4, 146-153.
16. KOYANO, K., TANAKA, K. & KUBA, K. (1992). A patch-clamp study on the muscarine-sensitive potassium channel in bullfrog sympathetic ganglion cells. Journal of Physiology 454, 231-246.
17. O2 in the cat carotid body chemotransduction. Journal of Applied Physiology 75, 1035-1043.
18. + current in chemoreceptor cells of the rabbit carotid body. Journal of Physiology 460, 15-32.
19. O2 selectively inhibits K channel activity in chemoreceptor cells of the mammalian carotid body. Journal of General Physiology 93, 1001-1015.
20. MONTORO, R. J., UREÑA, J., FERNANDEZ-CHACON, R., ALVAREZ DE TOLEDO, G. & LOPEZ-BARNEO, J. (1996). Oxygen sensing by ion channels and chemotransduction in single glomus cells. Journal of General Physiology 107, 133-143.
21. + conductance of isolated rabbit pulmonary artery. Journal of Physiology 487.P, 86P.
22. +-current. Neuroscience Letters 119, 253-256.
23. PEPPER, D. R., LANDAUER, R. C. & KUMAR, P. (1995). Effect of charybdotoxin on hypoxic chemosensitivity in the adult rat carotid body in vitro. Journal of Physiology 487.P, 177P.
24. PEREZ-GARCIA, M. T., OBESO, A., LÓPEZ-LÓPEZ, J. R., HERREROS, B. & GONZALEZ, C. (1992). Characterization of cultured chemoreceptor cells dissociated from adult rabbit carotid body. American Journal of Physiology 263, C1152-1159.
25. SHEN, K. Z., NORTH, R. A. & SURPRENANT, A. (1992). Potassium channels opened by noradrenaline and other transmitters in excised membrane patches of guinea-pig submucosal neurones. Journal of Physiology 445, 581-599.
26. SHUSTER, M. J. & SIEGELBAUM, S. A. (1987). Pharmacological characterization of the serotonin sensitive potassium channel of Aplysia sensory neurones. Journal of General Physiology 90, 587-608.
27. + channels in Aplysia sensory neurones. Nature 299, 413-417.
28. 2-sensitive rat carotid body cells grown in short-and long-term culture. Pflügers Archiv 418, 93-101.
29. UREÑA, J., LÓPEZ-LÓPEZ, J., GONZALEZ, C. & LÓPEZ-BARNEO, J. (1989). Ionic currents in dispersed chemoreceptor cells of the mammalian carotid body. Journal of General Physiology 93, 979-999.
30. + channels in isolated type I cells of the neonatal rat carotid body. Journal of Physiology 483, 559-565.
31. +-currents in carotid body chemoreceptor cells from normoxic and chronically hypoxic rats and their roles in hypoxic chemotransduction. Proceedings of the National Academy of Sciences of the USA 92, 295-299.
32. YUAN, X.-J., GOLDMAN, W., TOD, M., RUBIN, L., & BLAUSTEIN, M. (1993). Hypoxia reduces potassium currents in cultured rat pulmonary but not mesenteric arterial myocytes. American Journal of Physiology 264, L116-123.