BACKGROUND: Tubulin polymerization promoting protein/p25 (TPPP/p25). known as a microtubule-associated protein (MAP). is a brain-specific unstructured protein with a physiological function of stabilizing cellular microtubular ultrastructures. Whether TPPP involves in the normal functions of PrP or the pathogenesis of prion disease remains unknown. https://atlanticknifers.shop/product-category/saw/