Literature DB >> 16790810

Cell activation by ligands of the toll-like receptor and interleukin-1 receptor family depends on the function of the large-conductance potassium channel MaxiK in human macrophages.

Olaf Scheel1, Martin Papavlassopoulos, Rikard Blunck, Andreas Gebert, Thomas Hartung, Ulrich Zähringer, Ulrich Seydel, Andra B Schromm.   

Abstract

Performing patch-clamp experiments on human macrophages, we show that the K(+) channel MaxiK is activated by lipopolysaccharide, peptidoglycan, and interleukin-1. Cytokine production initiated by several Toll-like receptor (TLR) ligands and by interleukin-1 is inhibited by MaxiK blockade. This provides evidence for functional association of the MaxiK channel and TLR signaling complexes.

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Year:  2006        PMID： 16790810      PMCID： PMC1489701          DOI： 10.1128/IAI.01783-05

Source DB:  PubMed          Journal:  Infect Immun        ISSN： 0019-9567            Impact factor:   3.441


  14 in total

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