ATF4 and myocardial ischemia: Yu Yu L L Li Li B B Zhang Zhang M M Jin Jin Z Z Duan Duan W W Zhao Zhao G G et al et al Melatonin reduces PERK-eIF2alpha-ATF4-mediated endoplasmic reticulum stress during myocardial ischemia-reperfusion injury: role of RISK and SAFE pathways interaction Melatonin reduces PERK-eIF2alpha-ATF4-mediated endoplasmic reticulum stress during myocardial ischemia-reperfusion injury: role of RISK and SAFE pathways interaction Apoptosis Apoptosis 2016 2016 07 07 21 21 7 7 809 809 824 824 27170343 27170343