부산대학교 도서관

Tau is a microtubule-associated protein that plays crucial roles in physiology and pathophysiology. In the realm of dementia, tau protein misfolding is associated with a wide spectrum of clinicopathologically diverse neurodegenerative diseases, collectively known as tauopathies. As proposed by the tau strain hypothesis, the intrinsic heterogeneity of tauopathies may be explained by the existence of structurally distinct tau conformers, 'strains'. Tau strains can differ in their associated clinical features, neuropathological profiles, and biochemical signatures. Although prior research into infectious prion proteins offers valuable lessons for studying how a protein-only pathogen can encompass strain diversity, the underlying mechanism by which tau subtypes are generated remains poorly understood. Here we summarize recent advances in understanding different tau conformers through in vivo and in vitro experimental paradigms, and the implications of heterogeneity of pathological tau species for drug development.
Author(s): Zhuang Zhuang Han [sup.1] [sup.2] [sup.3], Sang-Gyun Kang [sup.1] [sup.2], Luis Arce [sup.1] [sup.2] [sup.3], David Westaway [sup.1] [sup.2] [sup.3] Author Affiliations: (1) grid.17089.37, 0000 0001 2190 316X, Centre [...]