Membrane pools of phosphatidylinositol-4-phosphate regulate KCNQ1/KCNE1 membrane expression

Autor: Chen Braun, Xiaorong Xu Parks, Haani Qudsi, Coeli M. B. Lopes
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Communications Biology, Vol 4, Iss 1, Pp 1-10 (2021)
Druh dokumentu: article
ISSN: 2399-3642
DOI: 10.1038/s42003-021-02909-1
Popis: Braun et al. investigate the effects of PI 4-kinases and their lipid product, PI4P, in KCNQ channel function and sub-cellular localization. These results suggest a possible harmful effect of PI4K inhibition on cardiac electrophysiology and suggest the distal C-terminus of the channel is critical for PI4P regulation of the KCNQ1/KCNE1 channel.
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