Fig. 4From: Atherogenic L5 LDL induces cardiomyocyte apoptosis and inhibits KATP channels through CaMKII activationIncreased CaMKII activity and ROS production in NRCMs treated with L5. a, L5 increased CaMKII activity in NRCMs, whereas L1 did not (n = 8 per group). b, L5 increased the expression level of NOX2/gp91phox in NRCMs, whereas L1 did not (n = 3 per group). c, L5 induced CaMKII phosphorylation, and the CaMKII inhibitor KN93 decreased L5-induced CaMKII phosphorylation. The ROS scavenger Mn (III) TBAP did not affect L5-induced CaMKII phosphorylation (n = 3 per group). *P < 0.05, **P < 0.01 vs. PBSBack to article page