Modulation of reconstituted ATP-sensitive K+ channels by GTP-binding proteins in a mammalian cell line

Journal of Physiology

Volumn 507, Issue 2, 1998, Pages 315-324

  Sánchez, Jorge A ^a,d   Gonoi, Tohru ^a   Inagaki, Nobuya ^b   Katada, Toshiaki ^c   Seino, Susumu ^b  

^a CHIBA UNIVERSITY   (Japan)

^b CHIBA UNIVERSITY SCHOOL OF MEDICINE   (Japan)

^c UNIVERSITY OF TOKYO   (Japan)

^d DEPARTAMENTO DE FÍSICA   (Mexico)

Author keywords

[No Author keywords available]

Indexed keywords

1 (5 ISOQUINOLINESULFONYL) 2 METHYLPIPERAZINE; ADENOSINE TRIPHOSPHATE; GUANINE NUCLEOTIDE BINDING PROTEIN; POTASSIUM CHANNEL; POTASSIUM ION; PROTEIN SUBUNIT; ADENOSINE TRIPHOSPHATE SENSITIVE POTASSIUM CHANNEL; INWARDLY RECTIFYING POTASSIUM CHANNEL SUBUNIT KIR6.1; INWARDLY RECTIFYING POTASSIUM CHANNEL SUBUNIT KIR6.2; ION CHANNEL; ISOPROTEIN; PROTEIN KINASE C; PROTEIN KINASE C INHIBITOR; SULFONYLUREA RECEPTOR; SULFONYLUREA RECEPTOR 1;

ANIMAL CELL; ARTICLE; CONTROLLED STUDY; MODULATION; NONHUMAN; PRIORITY JOURNAL; ALGORITHM; COS 1 CELL LINE; KINETICS; MAMMAL CELL; PATCH CLAMP TECHNIQUE; PROBABILITY; QUANTITATIVE ANALYSIS;

1-(5-ISOQUINOLINESULFONYL)-2-METHYLPIPERAZINE; ADENOSINE TRIPHOSPHATE; ALGORITHMS; ANIMALS; CATTLE; CELL LINE; ELECTROPHYSIOLOGY; ENZYME INHIBITORS; GTP-BINDING PROTEINS; MEMBRANE POTENTIALS; PATCH-CLAMP TECHNIQUES; POTASSIUM CHANNELS; POTASSIUM CHANNELS, INWARDLY RECTIFYING; PROTEIN KINASE C; RATS; TRANSFECTION;

EID: 2642680802     PISSN: 00223751     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1469-7793.1998.315bt.x     Document Type: Article

References (29)

1. ÄMMÄLÄ, C., MOORHOUSE, A. & ASHCROFT, F. M. (1996). The sulphonylurea receptor confers diazoxide sensitivity on the inwardly-rectifying K-channel Kir6.1. Journal of Physiology 494, 709-714.
2. BROWN, A. M. (1993). Membrane-delimited cell signaling complexes: direct ion channel regulation by G proteins. Journal of Membrane Biology 131, 93-104.
3. ATP channels. Diabetes 45, 1439-1445.
4. + channels in pancreatic β cells. Nature 311, 271-273.
5. + channels in insulinoma cells: Activation by somatostatin and protein kinase C and the role of cAMP. Proceedings of the National Academy of Sciences of the USA 86, 2971-2975.
6. FABIATO, A. (1988). Computer programs for calculating total from specified free or free from specified total ionic concentrations in aqueous solutions containing multiple metals and ligands. Methods in Enzymology 157, 378-417.
7. FENWICK, E. M., MARTY, A. & NEHER, E. (1982). Sodium and calcium channels in bovine chromaffin cells. Journal of Physiology 331, 599-635.
8. FINDLAY, I. (1987). The effects of magnesium upon adenosine triphosphate-sensitive potassium channels in a rat insulin-secreting cell line. Journal of Physiology 391, 611-629.
9. + channels in insulinoma cells via a G-protein, FEBS Letters 242, 94-96.
10. HAMILL, O. P., MARTY, A., NEHER, E., SAKMANN, B. & SIGWORTH, F. J. (1981). Improved patch clamp techniques for high-resolution current recording from cells and cell-free membrane patches. Pflügers Archiv 391, 85-100.
11. HILLE, B. (1992). G protein-coupled mechanisms and nervous signaling. Neuron 9, 187-195.
12. KATP: An inward rectifier subunit plus the sulphonylurea receptor. Science 270, 1166-1170.
13. + channels. Neuron 16, 1011-1017.
14. + channel. Journal of Biological Chemistry 271, 24321-24324.
15. + channel in guinea-pig ventricular cell membrane. Journal of Physiology 478, 101-107.
16. 1 receptors by G proteins in rat ventricular myocytes. American Journal of Physiology 259, H820-826.
17. + channels. European Journal of Biochemistry 191, 499-506.
18. KONTANI, K., TAKAHASHI, K., INANOBE, A., UI, M. & KATADA, T. (1992). Molecular heterogeneity of the βγ-subunits of GTP-binding proteins in bovine brain membranes. Archives of Biochemistry and Biophysics 294, 527-533.
19. MARSHALL, J., MOLLOY, R., MOSS, G. W. J., HOWE, J. R. & HUGHES, T. E. (1995). The jellyfish green fluorescent protein: a new tool for studying ion channel expression and function. Neuron 14, 211-215.
20. + channels in cardiac muscle. Nature 305, 147-148.
21. ATP channel in insulin-secreting mammalian HIT and RIN cell lines. Journal of Physiology 485, 73-86.
22. RIBALET, B., EDDELSTONE, G. T. & CIANI, S. (1988a). Metabolic regulation of the K(ATP) and a Maxi-K(V) channel in the insulin secreting RINm5F cell. Journal of General Physiolgy 92, 219-237.
23. RIBALET, B., EDDELSTONE, G. T. & CIANI, S. (1988b). Role of G proteins in K(ATP) channel modulation by the neuropeptide somatostatin. Biomedical Research 12, 37-40.
24. SAKURA, H., ÄMMÄLÄ, C., SMITH, P. A., GRIBBLE, F. M. & ASHCROFT, F. M. (1995). Cloning and functional expression of the cDNA encoding a novel ATP-sensitive potassium channel expressed in pancreatic β-cells, brain, heart, and skeletal muscle. FEBS Letters 377, 338-344.
25. SPRUCE, A. E., STANDEN, N. B. & STANFIELD, P. R. (1987). Studies of the unitary properties of adenosine-5′-triphosphate-regulated potassium channels of frog skeletal muscle. Journal of Physiology 382, 213-236.
26. STERNWEISS, P. C. & GILMAN, A. G. (1982). Aluminum: A requirement for activation of the regulatory component of adenylate cyclase by fluoride. Proceedings of the National Academy of Sciences of the USA 79, 4888-4891.
27. + channels by antagonizing ATP-dependent gating. Neuron 12, 885-893.
28. + channels in the absence of the sulphonylurea receptor. Nature 387, 179-183.
29. + channels are activated by βγ subunits and inhibited by the GDP-bound form of α subunit of transducin. Biochemical and Biophysical Research Communications 200, 1484-1490.