487.12-Pos K201 Inhibits Diastolic Ca2+ Release And Contractions In Isolated Rat Cardiomyocytes Without Increasing Subsequent Transient Amplitude.

Author(s) Elspeth B.A. Elliott, Toshiya Matsuda, Noboru Kaneko, Christopher M. Loughrey, and Godfrey L. Smith
Journal Biophys. J., 94

Method Extract

... ...intracellular Ca2 (expressed in terms of fluorescence ratio) using epifluorescence and fractional cell shortening (L/Lo; IonOptix) were made. Ca2 overload (4.75mM Ca2 and 150nM isoproterenol) resulted in the appearance of DREs and DCEs between stimuli... ...

Keywords contractility, myocam, cell length
Our Ref: 1160