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Voltage Dependence of Slow Inactivation in Shaker Potassium Channels Results from Changes in Relative K(+) and Na(+) Permeabilities
Time constants of slow inactivation were investigated in NH(2)-terminal deleted Shaker potassium channels using macro-patch recordings from Xenopus oocytes. Slow inactivation is voltage insensitive in physiological solutions or in simple experimental solutions such as K(+) (o)//K(+) (i) or Na(+) (o)...
| Autores principales: | , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
The Rockefeller University Press
2000
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2217199/ https://www.ncbi.nlm.nih.gov/pubmed/10653891 |