Acupuncture ameliorates cognitive impairment and hippocampus neuronal loss in experimental vascular dementia through Nrf2-mediated antioxidant response. - Wang, Xue-Rui; Shi, Guang-Xia; Yang, Jing-Wen; Yan, Chao-Qun; Lin, Li-Ting; Du, Si-Qi; Zhu, Wen; He, Tian; Zeng, Xiang-Hong; Xu, Qian; Liu, Cun-Zhi (Free Radical Biology & Medicine, 2015)