Ginsenoside Rd attenuates tau protein phosphorylation via the PI3K/AKT/GSK-3β pathway after transient forebrain ischemia - Zhang, X; Shi, M; Ye, R; Wang, W; Liu, X; Zhang, G; Han, J; Zhang, Y; Wang, B; Zhao, J; Hui, J; Xiong, L; Zhao, G (Neurochem Res, 2014)