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Sulphonylureas, magnesium and cardiac K+ ATP channels


Publisher
Springer
Year
2000
Tongue
English
Weight
35 KB
Volume
43
Category
Article
ISSN
0012-186X

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πŸ“œ SIMILAR VOLUMES


Differential sensitivity of cardiac K(AT
✍ I. Benz; M. Kohlhardt πŸ“‚ Article πŸ“… 1992 πŸ› Springer 🌐 English βš– 270 KB

In cell-free patches from cultured neonatal rat cardiocytes, the cytosolic presence of GTP-gamma-S (100 mumol/l) or GDP-beta-S (100 mumol/l) activated K+(ATP) channels. GTP-gamma-S required cytosolic Mg++, suggesting that an activated G-protein causes the increase in open probability. The great vari