... dismutase and catalase mediated by cell-penetrating peptide, PEP-1, to protect myocardium from ischemia-reperfusion injury. Journal of Translational Medicine 2011 9:73.Huang et al. Journal of ... min followed by PI for 15 min. The apoptosis rate was evaluated by Flowcytometry. Transduction of PEP-1-SOD1 and/ or PEP-1-CAT in rat myocardium and ischemia-reperfusion injury To observe whether ... transduction of copper, zinc-superoxide dismutase and catalase mediated by cell-penetrating peptide, PEP-1, to protect myocardium from ischemia-reperfusion injuryGuang-Qing Huang1,2, Jia-Ning...