Characterization of the Prokaryotic Sodium Channel NavSp Pore with a Microfluidic Bilayer Platform.
Characterization of the Prokaryotic Sodium Channel NavSp Pore with a Microfluidic Bilayer Platform.
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DOI:
10.1371/journal.pone.0131286
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发表时间:
2015
期刊:
影响因子:
3.7
通讯作者:
Morgan H
中科院分区:
文献类型:
--
作者:
Saha SC;Henderson AJ;Powl AM;Wallace BA;de Planque MR;Morgan H
This paper describes the use of a newly-developed micro-chip bilayer platform to examine the electrophysiological properties of the prokaryotic voltage-gated sodium channel pore (NavSp) from Silicibacter pomeroyi. The platform allows up to 6 bilayers to be analysed simultaneously. Proteoliposomes were incorporated into suspended lipid bilayers formed within the microfluidic bilayer chips. The chips provide access to bilayers from either side, enabling the fast and controlled titration of compounds. Dose-dependent modulation of the opening probability by the channel blocking drug nifedipine was measured and its IC50 determined.
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影响因子:
3.7
作者:
D'Avanzo N;McCusker EC;Powl AM;Miles AJ;Nichols CG;Wallace BA
通讯作者:
Wallace BA
影响因子:
16.6
作者:
Bagneris, Claire;DeCaen, Paul G.;Hall, Benjamin A.;Naylor, Claire E.;Clapham, David E.;Kay, Christopher W. M.;Wallace, B. A.
通讯作者:
Wallace, B. A.
DOI:
10.1074/jbc.c111.228122
发表时间:
2011-05-06
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
McCusker EC;D'Avanzo N;Nichols CG;Wallace BA
通讯作者:
Wallace BA
影响因子:
3.7
作者:
Altamirano F;Valladares D;Henríquez-Olguín C;Casas M;López JR;Allen PD;Jaimovich E
通讯作者:
Jaimovich E
DOI:
10.1073/pnas.1106811108
发表时间:
2011-07-26
影响因子:
11.1
作者:
Shaya, David;Kreir, Mohamed;Minor, Daniel L., Jr.
通讯作者:
Minor, Daniel L., Jr.