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Spermine Block of the Strong Inward Rectifier Potassium Channel Kir2.1: Dual Roles of Surface Charge Screening and Pore Block
Inward rectification in strong inward rectifiers such as Kir2.1 is attributed to voltage-dependent block by intracellular polyamines and Mg(2+). Block by the polyamine spermine has a complex voltage dependence with shallow and steep components and complex concentration dependence. To understand the...
Autores principales: | Xie, Lai-Hua, John, Scott A., Weiss, James N. |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
The Rockefeller University Press
2002
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2311403/ https://www.ncbi.nlm.nih.gov/pubmed/12084775 http://dx.doi.org/10.1085/jgp.20028576 |
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