Permeation and block of rat GluR6 glutamate receptor channels by internal and external polyamines.

1. Polyamine block of rat GluR6(Q) glutamate receptor channels was studied in outside-out patches from transiently transfected HEK 293 cells. With symmetrical 150 mM Na+ and 30 microM internal spermine there was biphasic voltage dependence with 95% block at +40 mV but only 20% block at +140 mV. Dose...

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Bibliographic Details
Main Authors: Bähring, R, Bowie, D, Benveniste, M, Mayer, M L
Format: Artigo
Language:Inglês
Published: 1997
Subjects:
Research Article
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC1159530/
https://ncbi.nlm.nih.gov/pubmed/9279810
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