Progressive Supranuclear Palsy motor cortex

ABSTRACT: Progressive Supranuclear palsy (PSP) is a 4-repeat (4-R) tauopathy. We hypothesized that the molecular diversity of tau could explain the heterogeneity seen in PSP disease progression. To test this hypothesis, we performed an extensive biochemical characterisation of the high molecular weight tau species (HMW-Tau) in 20 different brain regions of 25 PSP patients. To identify factors that contribute to these differences, we performed proteomic analysis that revealed key mechanistic pathways, in particular those involving the immune system, that defined patients demonstrating high and low tau seeding capacity.

INSTRUMENT(S):

ORGANISM(S): Homo Sapiens (human)

TISSUE(S): Brain

SUBMITTER: Ivan Martinez-Valbuena  

LAB HEAD: Ivan Martinez Valbuena

PROVIDER: PXD045736 | Pride | 2025-10-03

REPOSITORIES: Pride