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Results: 1 to 20 of 452

1.

Mechanism of the voltage sensitivity of IRK1 inward-rectifier K+ channel block by the polyamine spermine.

Shin HG, Lu Z.

J Gen Physiol. 2005 Apr;125(4):413-26. Epub 2005 Mar 14.

PMID:
15795311
[PubMed - indexed for MEDLINE]
Free PMC Article
2.

Interaction mechanisms between polyamines and IRK1 inward rectifier K+ channels.

Guo D, Lu Z.

J Gen Physiol. 2003 Nov;122(5):485-500.

PMID:
14581581
[PubMed - indexed for MEDLINE]
Free PMC Article
3.

Evidence for sequential ion-binding loci along the inner pore of the IRK1 inward-rectifier K+ channel.

Shin HG, Xu Y, Lu Z.

J Gen Physiol. 2005 Aug;126(2):123-35.

PMID:
16043774
[PubMed - indexed for MEDLINE]
Free PMC Article
4.

Mechanism of rectification in inward-rectifier K+ channels.

Guo D, Ramu Y, Klem AM, Lu Z.

J Gen Physiol. 2003 Apr;121(4):261-75. Epub 2003 Mar 17.

PMID:
12642596
[PubMed - indexed for MEDLINE]
Free PMC Article
5.

Two Kir2.1 channel populations with different sensitivities to Mg(2+) and polyamine block: a model for the cardiac strong inward rectifier K(+) channel.

Yan DH, Ishihara K.

J Physiol. 2005 Mar 15;563(Pt 3):725-44. Epub 2004 Dec 23.

PMID:
15618275
[PubMed - indexed for MEDLINE]
Free PMC Article
6.

Mechanism of IRK1 channel block by intracellular polyamines.

Guo D, Lu Z.

J Gen Physiol. 2000 Jun;115(6):799-814.

PMID:
10828252
[PubMed - indexed for MEDLINE]
Free PMC Article
7.

The mechanism of inward rectification of potassium channels: "long-pore plugging" by cytoplasmic polyamines.

Lopatin AN, Makhina EN, Nichols CG.

J Gen Physiol. 1995 Nov;106(5):923-55.

PMID:
8648298
[PubMed - indexed for MEDLINE]
Free PMC Article
8.

Inward rectification of the IRK1 channel expressed in Xenopus oocytes: effects of intracellular pH reveal an intrinsic gating mechanism.

Shieh RC, John SA, Lee JK, Weiss JN.

J Physiol. 1996 Jul 15;494 ( Pt 2):363-76.

PMID:
8841997
[PubMed - indexed for MEDLINE]
Free PMC Article
9.

Low-affinity spermine block mediating outward currents through Kir2.1 and Kir2.2 inward rectifier potassium channels.

Ishihara K, Yan DH.

J Physiol. 2007 Sep 15;583(Pt 3):891-908. Epub 2007 Jul 19.

PMID:
17640933
[PubMed - indexed for MEDLINE]
Free PMC Article
10.

A difference in inward rectification and polyamine block and permeation between the Kir2.1 and Kir3.1/Kir3.4 K+ channels.

Makary SM, Claydon TW, Enkvetchakul D, Nichols CG, Boyett MR.

J Physiol. 2005 Nov 1;568(Pt 3):749-66. Epub 2005 Aug 18.

PMID:
16109731
[PubMed - indexed for MEDLINE]
Free PMC Article
11.

Molecular basis of inward rectification: polyamine interaction sites located by combined channel and ligand mutagenesis.

Kurata HT, Phillips LR, Rose T, Loussouarn G, Herlitze S, Fritzenschaft H, Enkvetchakul D, Nichols CG, Baukrowitz T.

J Gen Physiol. 2004 Nov;124(5):541-54. Epub 2004 Oct 11.

PMID:
15477380
[PubMed - indexed for MEDLINE]
Free PMC Article
12.
13.

A conserved arginine residue in the pore region of an inward rectifier K channel (IRK1) as an external barrier for cationic blockers.

Sabirov RZ, Tominaga T, Miwa A, Okada Y, Oiki S.

J Gen Physiol. 1997 Dec;110(6):665-77. Erratum in: J Gen Physiol 1998 Feb;111(2):395.

PMID:
9382895
[PubMed - indexed for MEDLINE]
Free PMC Article
14.

Spermine block of the strong inward rectifier potassium channel Kir2.1: dual roles of surface charge screening and pore block.

Xie LH, John SA, Weiss JN.

J Gen Physiol. 2002 Jul;120(1):53-66.

PMID:
12084775
[PubMed - indexed for MEDLINE]
Free PMC Article
15.

Strong voltage-dependent inward rectification of inward rectifier K+ channels is caused by intracellular spermine.

Fakler B, Brändle U, Glowatzki E, Weidemann S, Zenner HP, Ruppersberg JP.

Cell. 1995 Jan 13;80(1):149-54.

PMID:
7813010
[PubMed - indexed for MEDLINE]
Free Article
16.

Ring of negative charge in BK channels facilitates block by intracellular Mg2+ and polyamines through electrostatics.

Zhang Y, Niu X, Brelidze TI, Magleby KL.

J Gen Physiol. 2006 Aug;128(2):185-202. Epub 2006 Jul 17.

PMID:
16847096
[PubMed - indexed for MEDLINE]
Free PMC Article
17.

Novel gating mechanism of polyamine block in the strong inward rectifier K channel Kir2.1.

Lee JK, John SA, Weiss JN.

J Gen Physiol. 1999 Apr;113(4):555-64.

PMID:
10102936
[PubMed - indexed for MEDLINE]
Free PMC Article
18.

Carboxy-terminal determinants of conductance in inward-rectifier K channels.

Zhang YY, Robertson JL, Gray DA, Palmer LG.

J Gen Physiol. 2004 Dec;124(6):729-39.

PMID:
15572348
[PubMed - indexed for MEDLINE]
Free PMC Article
19.

Voltage-dependent gating and block by internal spermine of the murine inwardly rectifying K+ channel, Kir2.1.

Matsuda H, Oishi K, Omori K.

J Physiol. 2003 Apr 15;548(Pt 2):361-71. Epub 2003 Mar 14. Erratum in: J Physiol. 2003 Jun 15;549(Pt 3):995.

PMID:
12640008
[PubMed - indexed for MEDLINE]
Free PMC Article
20.

Differential polyamine sensitivity in inwardly rectifying Kir2 potassium channels.

Panama BK, Lopatin AN.

J Physiol. 2006 Mar 1;571(Pt 2):287-302. Epub 2005 Dec 22.

PMID:
16373386
[PubMed - indexed for MEDLINE]
Free PMC Article

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