Interaction between Quaternary Ammonium Ions in the Pore of Potassium Channels: Evidence against an Electrostatic Repulsion Mechanism

We have examined the interaction between internal and external ions in the pore of potassium channels. We found that external tetraethylammonium was able to antagonize block of Shaker channels by internal TEA when the external and internal solutions contained K(+) ions. This antagonism was absent in...

Descripción completa

Detalles Bibliográficos
Autores principales: Thompson, Jill, Begenisich, Ted
Formato: Texto
Lenguaje:English
Publicado: The Rockefeller University Press 2000
Materias:
Original Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2232892/
https://www.ncbi.nlm.nih.gov/pubmed/10828250

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2232892/
https://www.ncbi.nlm.nih.gov/pubmed/10828250

Ejemplares similares