Figure 1

Effect of LeTx on survival rate and cell shortening in cardiomyocytes from WT and catalase mice. A: Survival rate (%); B: Peak shortening (PS, normalized to resting cell length); C: Maximum velocity of shortening (+ dL/dt); D: Maximum velocity of relengthening (-dL/dt); E: time-to-peak shortening (TPS); and F: time-to-90% re-lengthening (TR₉₀). For panel A; n = 8 mice per group. For panel B-F data were presented as Mean ± SEM, n = 100 to 150 cells from two to three mice per group, *P <0.05 vs. WT group, # P <0.05 vs. WT-LeTx group.