Critical appraisal of pathology transmission in the α-synuclein fibril model of Lewy body disorders.

ABSTRACT: Lewy body disorders are characterized by the emergence of α-synucleinopathy in many parts of the central and peripheral nervous systems, including in the telencephalon. Dense α-synuclein+ pathology appears in regio inferior of the hippocampus in both Parkinson's disease and dementia with Lewy bodies and may disturb cognitive function. The preformed α-synuclein fibril model of Parkinson's disease is growing in use, given its potential for seeding the self-propagating spread of α-synucleinopathy throughout the mammalian brain. Although it is often assumed that the spread occurs through neuroanatomical connections, this is generally not examined vis-à-vis the uptake and transport of tract-tracers infused at precisely the same stereotaxic coordinates. As the neuronal connections of the hippoca

SUBMITTER: Nouraei N 

PROVIDER: S-EPMC5736319 | biostudies-literature | 2018 Jan

REPOSITORIES: biostudies-literature