Karen Duff

Abstract INTRODUCTION RESULTS DISCUSSION MATERIALS AND METHODS Acknowledgments Supplementary Materials REFERENCES Information & Authors Metrics & Citations View Options References Figures Tables Media Share Abstract The accumulation of pathological four-repeat (4R) tau is central to several frontotemporal dementia (FTD) subtypes, but human neuronal models amenable to high-throughput screening of 4R tau–targeting therapies remain very limited.

Abstract Preservation of synapses is crucial for healthy cognitive ageing, and synapse loss is one of the closest anatomical correlates of cognitive decline in Alzheimer disease, dementia with Lewy bodies and frontotemporal dementia. In these conditions, some synapses seem particularly vulnerable to degeneration whereas others are resilient and remain preserved.

Abstract The abnormal assembly of tau protein in neurons is a pathological hallmark of multiple neurodegenerative diseases, including Alzheimer’s disease (AD). Assembled tau associates with extracellular vesicles (EVs) in the central nervous system of individuals with AD, which is linked to its clearance and prion-like propagation. However, the identities of the assembled tau species and EVs, as well as how they associate, are not known.