A Curcumin Analog Reduces Levels of the Alzheimer’s Disease-Associated Amyloid-β Protein by modulating AβPP Processing and Autophagy Manuscript Number: 19-0562R2 Author(s): Feng Liang, Yingxia Liang, Qimin Quan, Chongzhao Ran, Nolan Shen, Kenneth Shinozuka, Rudolph E. Tanzi, Yu Wan, Jin-Tai Yu, Can Zhang