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Effects of anions on the G protein-mediated activation of the muscarinic K+ channel in the cardiac atrial cell membrane. Intracellular chloride inhibition of the GTPase activity of GK
The effects of various intracellular anions on the G protein (GK)- mediated activation of the muscarinic K+ (KACh) channel were examined in single atrial myocytes isolated from guinea pig hearts. The patch clamp technique was used in the inside-out patch configuration. With acetylcholine (ACh, 0.5 m...
| Formato: | Texto |
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| Lenguaje: | English |
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The Rockefeller University Press
1992
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2216620/ https://www.ncbi.nlm.nih.gov/pubmed/1607851 |