Browsing by Author "Beaugé, Luis"

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    • ATP stimulation of Na+/Ca2+ exchange in cardiac sarcolemmal vesicles 
      Berberián, Graciela; Hidalgo Tapia, María Cecilia; DiPolo, Reinaldo; Beaugé, Luis (1998)
      In cardiac sarcolemmal vesicles, MgATP stimulates Na+/Ca2+ exchange with the following characteristics: 1) increases 10-fold the apparent affinity for cytosolic Ca2+; 2) a Michaelis constant for ATP of ~500 μM; 3) requires ...