Unitary conductance variation in Kir2.1 and in cardiac inward rectifier potassium channels

Biophysical Journal

Volumn 81, Issue 4, 2001, Pages 2035-2049

  Picones, Arturo ^a   Keung, Edmund ^b   Timpe, Leslie C ^b,c  

^a UNIVERSITY OF CALIFORNIA   (United States)

^b SAN FRANCISCO VETERANS AFFAIRS MEDICAL CENTER   (United States)

^c NONE   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CESIUM ION; COMPLEMENTARY DNA; ION CHANNEL; POTASSIUM CHANNEL; POTASSIUM ION;

ANIMAL CELL; ARTICLE; CELL TYPE; EMBRYO; HEART MUSCLE CELL; HUMAN; HUMAN CELL; KIDNEY CELL; MEMBRANE CONDUCTANCE; MEMBRANE ELECTROPHYSIOLOGY; NONHUMAN; OOCYTE; XENOPUS LAEVIS;

ANIMALIA; XENOPUS LAEVIS;

EID: 0034815441     PISSN: 00063495     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0006-3495(01)75853-5     Document Type: Article

References (49)

1. + channel Kir2.1
2. Voltge-clamp analysis of acetylcholine produced end-plate current fluctuations at frog neuromuscular junction
3. The mechanism of the inactivation of the inward-rectifying K current during hyperpolarizing steps in guinea-pig ventricular myocytes
4. Relaxation and fluctuations of membrane currents that flow through drug-operated ion channels
5. Fitting and statistical analysis of single-channel records
6. Channel noise in nerve membranes and lipid bilayers
7. Multiple-conductance channels activated by excitatory amino acids in cerebellar neurons
8. + conduction and selectivity
9. + channels in aortic endothelial cells
10. Ion channel subconductance states
11. Activation of multiple-conductance state chloride channels in spinal neurones by glycine and GABA
12. Improved patch clamp techniques for high-resolution current recording from cells and cell-free membrane patches
13. KACh currents in oocytes
14. Multi-barreled K channels in renal tubules
15. Cardiac Purkinje fibers. Cesium as a tool to block inward rectifying potassium currents
16. Gating mechanism of the cloned inward rectifier potassium channel from mouse heart
17. Glutamate activates multiple single channel conductances in hippocampal neurons
18. + currents in rat ventricular myocytes
19. Single channel analysis of the inward rectifier K current in the rabbit ventricular cells
20. The statistical nature of the acetylcholine potential and its molecular components
21. The potential-dependent potassium channel in molluscan neurons is organized in a cluster of elementary channels
22. A large anion-selective channel has seven conductance levels
23. Primary structure and functional expression of a mouse inward rectifier potassium channel
24. +] dependence of open-channel conductance in cloned inward rectifier potassium channels
25. + channel pore revealed by stoichiometric covalent modification
26. Open-state structure of inwardly rectifying potassium channels revealed by magnesium block in guinea-pig heart cells
27. Single inwardly rectifying potassium channels in cultured muscle cells from rat and mouse
28. + block in guinea-pig heart cells
29. Patch clamp measurements on Xenopus laevis oocytes: Currents through endogenous channels and implanted acetylcholine receptor and sodium channels
30. Open-state substructure of single chloride channels from Torpedo electroplax
31. K1 with antisense oligonucleotides targeted to Kir2.1 mRNA
32. The extracellular patch clamp: A method for resolving currents through individual open channels in biological membranes
33. Conductance fluctuations and ion pores in membranes
34. Inward rectifier potassium channels
35. ++ block
36. Measuring kinetics of complex single ion channel data using mean-variance histograms
37. Single-channel analysis of a potassium inward rectifier in myocytes of newborn rat heart
38. Mutations in Kir2.1 cause the developmental and episodic electrical phenotypes of Anderson's syndrome
39. Inwardly rectifying potassium channels in lens epithelium are from the IRK1 (Kir2.1) family
40. Neuraminidase treatment modifies the function of electroplax sodium channels in planar lipid bilayers
41. Conductance properties of single inwardly rectifying potassium channels in ventricular cells from guinea-pig heart
42. Voltage-dependent inactivation of inward-rectifying single-channel currents in the guinea-pig heart cell membrane
43. + movement through the pore in IRK1 potassium channels
44. Molecular cloning and functional expression of cDNA encoding a second class of inward rectifier potassium channels in the mouse brain
45. Residues beyond the selectivity filter of the K+ channel Kir2.1 regulate permeation and block by external Rb+ and Cs+
46. Regions responsible for the assembly of inwardly rectifying potassium channels
47. K1 as revealed by the targeted deletion of the murine Kir2.1 and Kir2.2 genes
48. Identification of endogenous outward currents in the human embryonic kidney (HEK293.) cell line