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Inward rectification by polyamines in mouse Kir2.1 channels: synergy between blocking components

We recently characterized two distinct mechanisms by which the polyamine spermine blocks Kir2.1 channels: (1) by reduction of negative surface charges in the cytoplasmicpore, thereby reducing single-channel conductance, and (2) by direct open channel transmembrane pore block. The extent to which the...

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Bibliographic Details
Main Authors: Xie, Lai-Hua, John, Scott A, Weiss, James N
Format: Artigo
Language:Inglês
Published: Blackwell Science Inc 2003
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Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC2343018/
https://ncbi.nlm.nih.gov/pubmed/12740427
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1113/jphysiol.2003.043117
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