Post #589 189 May 2, 2019, 07:03 UTC interesting one (via @atemerev)https://www.ucsf.edu/news/2019/05/414326/alzheimers-disease-double-prion-disorder-study-shows UCSF Alzheimer’s Disease is a ‘Double-Prion Disorder,’ Study Shows Two proteins central to the pathology of Alzheimer’s disease act as prions – spreading through tissue like an infection by forcing normal proteins to adopt the same misfolded shape.