NFE2L2 and Alzheimer disease: Korean black bean anthocyanins, a natural antioxidant neuroprotective compound, reduced synaptic and memory loss and neurodegeneration in an AD model by inhibiting Aβ-induced ROS-mediated OS via the PI3K/Akt/GSK3β/Nrf2 pathway in vitro and in vivo (Ali et al., 2018).