Retraction of ‘Vitexin mitigates myocardial ischemia reperfusion-induced damage by inhibiting excessive autophagy to suppress apoptosis via the PI3K/Akt/mTOR signaling cascade’ by Zhaobin Tang et al., RSC Adv., 2017, 7, 56406–56416, DOI: 10.1039/C7RA12151B.