Enhancement of K 2P2.1 (TREK1) background currents expressed in Xenopus oocytes by voltage-gated K + channel β subunits

Life Sciences

Volumn 91, Issue 11-12, 2012, Pages 377-383

  Kisselbach, Jana ^a   Schweizer, Patrick A ^a   Gerstberger, Rüdiger ^b   Becker, Rüdiger ^a   Katus, Hugo A ^a   Thomas, Dierk ^a  

^a UNIVERSITY OF HEIDELBERG   (Germany)

^b JUSTUS LIEBIG UNIVERSITY   (Germany)

Author keywords

Background potassium current; Epilepsy; K 2P2.1; Kv subunit; Membrane potential

Indexed keywords

COMPLEMENTARY DNA; COMPLEMENTARY RNA; POTASSIUM ION; VOLTAGE GATED POTASSIUM CHANNEL; KVBETA2 PROTEIN, XENOPUS; POTASSIUM CHANNEL PROTEIN TREK 1; POTASSIUM CHANNEL PROTEIN TREK-1; TANDEM PORE DOMAIN POTASSIUM CHANNEL; XENOPUS PROTEIN;

ANIMAL CELL; ARTICLE; CENTRAL NERVOUS SYSTEM; EPILEPSY; GENE EXPRESSION; GENE SEQUENCE; MEMBRANE ELECTROPHYSIOLOGY; NERVE CELL EXCITABILITY; NONHUMAN; NUCLEOTIDE SEQUENCE; OOCYTE; POTASSIUM CURRENT; PROTEIN EXPRESSION; VOLTAGE CLAMP; XENOPUS LAEVIS; ANIMAL; DOSE RESPONSE; DRUG EFFECT; ELECTRODE; ELECTROPHYSIOLOGY; MEMBRANE POTENTIAL; PHYSIOLOGY; WESTERN BLOTTING;

RATTUS; XENOPUS LAEVIS;

ANIMALS; BLOTTING, WESTERN; DOSE-RESPONSE RELATIONSHIP, DRUG; ELECTRODES; ELECTROPHYSIOLOGY; MEMBRANE POTENTIALS; OOCYTES; POTASSIUM CHANNELS, TANDEM PORE DOMAIN; POTASSIUM CHANNELS, VOLTAGE-GATED; XENOPUS LAEVIS; XENOPUS PROTEINS;

EID: 84866382335     PISSN: 00243205     EISSN: 18790631     Source Type: Journal    
DOI: 10.1016/j.lfs.2012.08.011     Document Type: Article

References (48)

1. E.A. Accili, J. Kiehn, Q. Yang, Z. Wang, A.M. Brown, and B.A. Wible Separable Kvβ subunit domains alter expression and gating of potassium channels J Biol Chem 272 1997 25824 25831 (Pubitemid 27438905)
2. P. Aidery, J. Kisselbach, H. Gaspar, I. Baldea, P.A. Schweizer, and R. Becker Identification and functional characterization of the novel human ether-a-go-go-related gene (hERG) R744P mutant associated with hereditary long QT syndrome 2 Biochem Biophys Res Commun 418 2012 830 835
3. S. Akhtar, P. McIntosh, A. Bryan-Sisneros, L. Barratt, B. Robertson, and J.O. Dolly A functional spliced-variant of β2 subunit of Kv1 channels in C6 glioma cells and reactive astrocytes from rat lesioned cerebellum Biochemistry 38 1999 16984 16992
4. N. Blondeau, C. Widmann, M. Lazdunski, and C. Heurteaux Polyunsaturated fatty acids induce ischemic and epileptic tolerance Neuroscience 109 2001 231 241
5. + ion channel Science 335 2012 436 441
6. S.K. Coleman, J. Newcombe, J. Pryke, and J.O. Dolly Subunit composition of Kv1 channels in human CNS J Neurochem 73 1999 849 858 (Pubitemid 29339861)
7. N. Decher, K. Wemhöner, S. Rinné, M.F. Netter, M. Zuzarte, and M.I. Aller Knock-out of the potassium channel TASK-1 leads to a prolonged QT interval and a disturbed QRS complex Cell Physiol Biochem 28 2011 77 86
8. M. Eckert, B. Egenberger, F. Döring, and E. Wischmeyer TREK-1 isoforms generated by alternative translation initiation display different susceptibility to the antidepressant fluoxetine Neuropharmacology 61 2011 918 923
9. + channel β subunit to specifically enhance Kv2.2 (CDRK) expression J Biol Chem 271 1996 26341 26348 (Pubitemid 26347487)
10. 2P) potassium leak channels by the tyrosine kinase inhibitor genistein Br J Pharmacol 154 2008 1680 1690
11. 2P3.1 (TASK-1) potassium leak channel is a molecular target for the class III antiarrhythmic drug amiodarone Naunyn Schmiedebergs Arch Pharmacol 381 2010 261 270
12. + channels Biochim Biophys Acta 1818 2012 33 41
13. S.A. Goldstein, D. Bockenhauer, I. O'Kelly, and N. Zilberberg Potassium leak channels and the KCNK family of two-P-domain subunits Nat Rev Neurosci 2 2001 175 184 (Pubitemid 33673370)
14. + channels in the cardiovascular system: their significance and potential as a therapeutic target Cardiovasc Ther 30 2012 e23 e29
15. A. Gurney, and B. Manoury Two-pore potassium channels in the cardiovascular system Eur Biophys J 38 2009 305 318
16. H.A. Heilstedt, D.L. Burgess, A.E. Anderson, A. Chedrawi, B. Tharp, and O. Lee Loss of the potassium channel β-subunit gene, KCNAB2, is associated with epilepsy in patients with 1p36 deletion syndrome Epilepsia 42 2001 1103 1111 (Pubitemid 32947928)
17. + channel involved in neuroprotection and general anesthesia EMBO J 23 2004 2684 2695 (Pubitemid 38988239)
18. C. Heurteaux, G. Lucas, N. Guy, M. El Yacoubi, S. Thümmler, and X.D. Peng Deletion of the background potassium channel TREK-1 results in a depression-resistant phenotype Nat Neurosci 9 2006 1134 1141 (Pubitemid 44306306)
19. 2P channels: focus on TREK1 Nat Rev Neurosci 8 2007 251 261 (Pubitemid 46452327)
20. + channels Trends Pharmacol Sci 24 2003 648 654 (Pubitemid 37494787)
21. E. Kim, E.M. Hwang, O. Yarishkin, J.C. Yoo, D. Kim, and N. Park Enhancement of TREK1 channel surface expression by protein-protein interaction with β-COP Biochem Biophys Res Commun 395 2010 244 250
22. K. Kurosawa, H. Kawame, N. Okamoto, Y. Ochiai, A. Akatsuka, and M. Kobayashi Epilepsy and neurological findings in 11 individuals with 1p36 deletion syndrome Brain Dev 27 2005 378 382 (Pubitemid 40991761)
23. F. Lesage, and M. Lazdunski Molecular and functional properties of two-pore-domain potassium channels Am J Physiol Renal Physiol 279 2000 F793 F801
24. X.T. Li, V. Dyachenko, M. Zuzarte, C. Putzke, R. Preisig-Müller, and G. Isenberg The stretch-activated potassium channel TREK-1 in rat cardiac ventricular muscle Cardiovasc Res 69 2006 86 97 (Pubitemid 41814814)
25. + channel Science 309 2005 897 903 (Pubitemid 41099919)
26. + channels TREK-1 and TRAAK J Biol Chem 275 2000 10128 10133 (Pubitemid 30202065)
27. A. Mathie Neuronal two-pore-domain potassium channels and their regulation by G protein-coupled receptors J Physiol 578 2007 377 385 (Pubitemid 46092203)
28. + channel Kv1.3 J Biol Chem 274 1999 20123 20126
29. + channel β subunit Kvβ2 (Kcnab2) J Biol Chem 277 2002 13219 13228 (Pubitemid 34952693)
30. 2P1 Science 335 2012 432 436
31. M.J. Morales, R.C. Castellino, A.L. Crews, R.L. Rasmusson, and H.C. Strauss A novel beta subunit increases rate of inactivation of specific voltage-gated potassium channel alpha subunits J Biol Chem 270 1995 6272 6277
32. + channel beta-subunits with alpha-subunits J Biol Chem 271 1996 7084 7089
33. J. Noël, G. Sandoz, and F. Lesage Molecular regulations governing TREK and TRAAK channel functions Channels (Austin) 5 2011 402 409
34. + channels Br J Pharmacol 166 2012 764 773
35. + channels altered by presence of beta-subunit Nature 369 1994 289 294 (Pubitemid 24159535)
36. + channel complexes J Neurosci 17 1997 8246 8258 (Pubitemid 27461049)
37. + channels into open leak channels EMBO J 25 2006 5864 5872 (Pubitemid 44967769)
38. + channel expression and trafficking J Neurosci 28 2008 8545 8552
39. G. Sandoz, S.C. Bell, and E.Y. Isacoff Optical probing of a dynamic membrane interaction that regulates the TREK1 channel Proc Natl Acad Sci U S A 108 2011 2605 2610
40. 2P) channels Naunyn Schmiedebergs Arch Pharmacol 2012 10.1007/s00210-012-0780-9
41. 2P2.1 channels Mol Cell Neurosci 43 2010 117 126
42. + current inhibition by endothelin-1 is mediated by Rho kinase-dependent channel phosphorylation Br J Pharmacol 165 2012 1467 1475
43. + channel surface expression through effects early in biosynthesis Neuron 16 1996 843 852 (Pubitemid 26124061)
44. + leak channels Br J Pharmacol 163 2011 1099 1110
45. + channels J Physiol 589 2011 3709 3720
46. E.M. Talley, J.E. Sirois, Q. Lei, and D.A. Bayliss Two-pore-domain (KCNK) potassium channels: dynamic roles in neuronal function Neuroscientist 9 2003 46 56 (Pubitemid 36139578)
47. 2P) potassium channels: leak conductance regulators of excitability L.R. Squire, Encyclopedia of Neuroscience 2009 Academic Press Oxford 1207 1220
48. 2P2.1 potassium channels permeable to sodium Neuron 58 2008 859 870 (Pubitemid 351842748)