FIG. 5.
Ca2+ Handling of 3D-hiPSC-CT by adding isoproterenol for 5 min. (A) Representative Ca2+ transient waveform after the addition of isoproterenol. Peak Ca2+ ratio (B), Ca2+ peak interval (C), upstroke slope (D), and PWD90 (E) of 3D-hiPSC-CT. *p < 0.05, **p < 0.01, compared with the vehicle control. Color images available online at www.liebertpub.com/tec