The Amazon rain forest plant Uncaria tomentosa (cat’s claw) and its specific proanthocyanidin constituents are potent inhibitors and reducers of both brain plaques and tangles Scientific Reports; https://doi.org/10.1038/s41598-019-38645-0. Alan D. Snow, Gerardo M. Castillo, Beth P. Nguyen, Paula Y. Choi, Joel A. Cummings, Judy Cam, Qubai Hu, Thomas Lake, Weihong Pan, Abba J. Kastin, Daniel A. Kirschner, Steven G. Wood, Edward Rockenstein, Eliezer Masliah, Stephen Lorimer, Rudolph E. Tanzi & Lesley Larsen (2019)
Scientific Reports; https://doi.org/10.1038/s41598-019-38645-0.