@article{miller_tau_2021,
	title = {Tau assemblies do not behave like independently acting prion-like particles in mouse neural tissue},
	volume = {9},
	issn = {2051-5960},
	url = {https://actaneurocomms.biomedcentral.com/articles/10.1186/s40478-021-01141-6},
	doi = {10.1186/s40478-021-01141-6},
	abstract = {Abstract
            A fundamental property of infectious agents is their particulate nature: infectivity arises from independently-acting particles rather than as a result of collective action. Assemblies of the protein tau can exhibit seeding behaviour, potentially underlying the apparent spread of tau aggregation in many neurodegenerative diseases. Here we ask whether tau assemblies share with classical pathogens the characteristic of particulate behaviour. We used organotypic hippocampal slice cultures from P301S tau transgenic mice in order to precisely control the concentration of extracellular tau assemblies in neural tissue. Whilst untreated slices displayed no overt signs of pathology, exposure to recombinant tau assemblies could result in the formation of intraneuronal, hyperphosphorylated tau structures. However, seeding ability of tau assemblies did not titrate in a one-hit manner in neural tissue. The results suggest that seeding behaviour of tau arises at high concentrations, with implications for the interpretation of high-dose intracranial challenge experiments and the possible contribution of seeded aggregation to human disease.},
	pages = {41},
	number = {1},
	journaltitle = {Acta Neuropathologica Communications},
	shortjournal = {acta neuropathol commun},
	author = {Miller, Lauren V. C. and Mukadam, Aamir S. and Durrant, Claire S. and Vaysburd, Marina J. and Katsinelos, Taxiarchis and Tuck, Benjamin J. and Sanford, Sophie and Sheppard, Olivia and Knox, Claire and Cheng, Shi and James, Leo C. and Coleman, Michael P. and {McEwan}, William A.},
	urldate = {2021-03-25},
	date = {2021-12},
	langid = {english},
	keywords = {highlight, peer-reviewed},
}