Browsing by Author "Stefani, E."

Now showing items 1-2 of 2

    • External barium block of Shaker potassium channels: Evidence for two binding sites 
      Hurst, R. S.; Latorre, R.; Toro, L.; Stefani, E. (1995)
      External barium ions inhibit K+ currents of Xenopus oocytes expressing ShH4 Δ646, the non-inactivating deletion of the Shaker K+ channel. At the macroscopic level, Ba2+ block comprises both a fast and a slow component. The ...
    • Voltage-controlled gating in a large conductance Ca2+-sensitive K+ channel (hslo) 
      Stefani, E.; Ottolia, M.; Noceti, F.; Olcese, R.; Wallner, M.; Latorre, R.; Toro, L. (National Academy of Sciences, 1997)
      Large conductance calcium- and voltage-sensitive K+ (MaxiK) channels share properties of voltage-and ligand-gated ion channels. In voltage-gated channels, membrane depolarization promotes the displacement of charged residues ...