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    • Extracellular allosteric Na+ binding to the Na+,K+-ATPase in cardiac myocytes 

      Garcia, Alvaro; Fry, Natasha A. S.; Karimi, Keyvan; Liu, Chia-chi; Apell, Hans-Jurgen; Rasmussen, Helge H.; Clarke, Ronald J.
      Published 2013-12-01
      Whole cell patch clamp measurements of the current, Ip, produced by the Na+,K+-ATPase across the plasma membrane of rabbit cardiac myocytes show an increase in Ip over the extracellular Na+ concentration range 0 – 50 mM. ...
      Open Access
      Article
    • Redox-dependent regulation of the Na+-K+ pump: New twists to an old target for treatment of heart failure 

      Liu, Chia-Chi; Fry, Natasha A. S.; Hamilton, Elisha J.; Chia, Karin K. M.; Garcia, Alvaro; Galougahi, Keyvan K.; Figtree, Gemma A.; Clarke, Ronald J.; Bundgaard, Henning; Rasmussen, Helge H.
      Published 2013-05-30
      By the time it was appreciated that the positive inotropic effect of cardiac glycosides is due to inhibition of the membrane Na+-K+ pump, glycosides had been used for treatment of heart failure on an empiric basis for ~200 ...
      Open Access
      Article