Fig. 2: PKD2 knockdown slowed down the rise time kinetics and decay time kinetics of developed force.

Data summary showing that PKD2 knockdown with Ad-PKD2-shRNA1 reduced the passive tension (A) and total tension (B) at different electrical pacing frequencies. Data summary showing that PKD2 knockdown with Ad-PKD2-shRNA1 prolonged the rise time 90 (C) and decay time 90 (D), and decreased the maximal rise slope (E) and maximal decay slope (F) at different pacing frequencies in H7-CMs-derived hvCTS. n = 7. Mean ± SEM. *P < 0.05; **P < 0.01; ***P < 0.001.