Cited by 986Alzheimer's disease research and treatmentsPrion Diseases and Protein MisfoldingAmyotrophic Lateral Sclerosis Research

Distinct Tau Prion Strains Propagate in Cells and Mice and Define Different Tauopathies

Open access
Sanders, David W., Kaufman, Sarah K., DeVos, Sarah L., Sharma, Apurwa M., Mirbaha, Hilda, Li, Aimin, Barker, Scarlett J., Foley, Alex C. +6 more·2014·Neuron

Abstract

Prion-like propagation of tau aggregation might underlie the stereotyped progression of neurodegenerative tauopathies. True prions stably maintain unique conformations ("strains") in vivo that link structure to patterns of pathology. We now find that tau meets this criterion. Stably expressed tau repeat domain indefinitely propagates distinct amyloid conformations in a clonal fashion in culture. Reintroduction of tau from these lines into naive cells reestablishes identical clones. We produced two strains in vitro that induce distinct pathologies in vivo as determined by successive inoculations into three generations of transgenic mice. Immunopurified tau from these mice recreates the original strains in culture. We used the cell system to isolate tau strains from 29 patients with 5 different tauopathies, finding that different diseases are associated with different sets of strains. Tau thus demonstrates essential characteristics of a prion. This might explain the phenotypic diversity of tauopathies and could enable more effective diagnosis and therapy.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1016/j.neuron.2014.04.047

Cites

69 of 69 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • In mouse models, network studies have been based on inoculation of seeds, which does not reflect a normal disease process, and is prone to experimental artifact.

    “In mouse models, network studies have been based on inoculation of seeds (Sanders et al., 2014; Detrez et al., 2019), which does not reflect a normal disease process, and is prone to experimental artifact.”

    From Spontaneous pathology in PS19 tauopathy mice progresses via brain networks (2025) · cites this paper as Sanders et al., 2014

    The Results sections on tau pathology and spread in mice describe hippocampal inoculation followed by pathology in connected regions. The paper also says it cannot exclude spread of the inoculum itself as an explanation for the observed spread. It does not state that inoculation fails to reflect a normal disease process or that such studies are generally prone to experimental artifact. Page numbers were not available in our copy. (LLM, conf=0.85)

    Experimental — accuracy not yet measured
  • Tau toxicity is likely qualitatively and quantitatively heterogeneous, possibly due to diversity of tau species associated with distinct modifications, binding partners, and/or cellular locations.

    “Tau toxicity is likely to be qualitatively and quantitatively heterogeneous, possibly due to the diversity of tau species associated with distinct modifications, binding partners, and/or cellular locations [113].”

    From Stabilization of Microtubule-Unbound Tau via Tau Phosphorylation at Ser262/356 by Par-1/MARK Contributes to Augmentation of AD-Related Phosphorylation and Aβ42-Induced Tau Toxicity (2016) · cites this paper as [113]

    The Results section (“Tau RD propagates conformationally distinct strains”; page not provided) reports that two tau strains differed in their effects on cell growth and survival, supporting heterogeneous toxicity. The paper also reports diverse patient-derived tau strains, but the passages do not attribute differences in toxicity to distinct modifications, binding partners, or cellular locations. (LLM, conf=0.88)

    Experimental — accuracy not yet measured
  • Tau forms strains, defined assembly conformations that propagate faithfully in vivo, creating unique transmissible pathologies.

    “Tau also forms strains, which are defined assembly conformations that propagate faithfully in vivo, creating unique transmissible pathologies (Sanders et al., 2014; Kaufman et al., 2016).”

    From Spontaneous pathology in PS19 tauopathy mice progresses via brain networks (2025) · cites this paper as Sanders et al., 2014

  • Seeded synthetic tau fibrils, or brain extracts from tau transgenic mice or human patients with tauopathy injected into the brain of tau transgenic or WT mice induce pathological tau spreading at sites distal to the injection site.

    “seeded synthetic tau fibrils, or brain extracts from tau transgenic mice or human patients with tauopathy injected into the brain of tau transgenic or WT mice was found to induce pathological tau spreading at sites distal to the injection site [232–235].”
  • Tau propagation-induced tau pathology is based on the spread of tau between neurons and the dissemination between neurons and glial cells.

    “Furthermore, tau propagation-induced tau pathology is based on the spread of tau between neurons and the dissemination between neurons and glial cells [81, 82].”

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Research works printed but not linked: 1

  1. Siddiqua A Margittai M 2010 Three- and four-repeat Tau coassemble into heterogeneous filaments: an implication for Alzheimer disease J Biol Chem 285 37920 37926 20921227 PMC2988394

Cited by

Sorted by citations

Authors
Sanders, D. W., Kaufman, S. K., DeVos, S. L., Sharma, A. M., Mirbaha, H., Li, A., Barker, S. J., Foley, A. C., Thorpe, J. R., Serpell, L. C., Miller, T. M., Grinberg, L. T., Seeley, W. W., & Diamond, M. I.
Affiliations
  • Washington University in St. Louis (US)
  • University of Sussex (GB)
  • University of California, San Francisco (US)
Corresponding author
Diamond, Marc I.
Venue
Neuron
Publisher
Elsevier BV
Published
2014-06
Volume
82
Issue
6
Pages
1271-1288
ISSN
0896-6273 (ISSN-L)
OpenAlex
W2081966615
Cited by
986
References
69
Citations by year
2026: 44 · 2025: 70 · 2024: 47 · 2023: 73 · 2022: 68 · 2021: 107 · 2020: 107 · 2019: 94 · 2018: 101 · 2017: 96 · 2016: 94 · 2015: 56 · 2014: 26
FWCI
60.28
Type
journal article
Language
en
Open access
Locations
  • Neuron (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
  • eScholarship (California Digital Library) (submittedVersion)
  • Sussex Research Online (University of Sussex) (submittedVersion)
  • Figshare (submittedVersion, cc-by)
Funders
  • American Health Assistance Foundation
  • Muscular Dystrophy Association
  • Hope Center for Neurological Disorders
  • National Institutes of Health
  • Medical Research Council (MR/K022105/1)
  • National Institute on Aging (F30AG048653, P01AG019724, P50AG023501)
  • National Institute of General Medical Sciences (T32GM008151)
  • National Institute of Neurological Disorders and Stroke (P30NS057105, F31NS086251, R01NS078398, R01NS071835)
Topics
  • Health Sciences › Medicine › Physiology › Alzheimer's disease research and treatments
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Prion Diseases and Protein Misfolding
  • Health Sciences › Medicine › Neurology › Amyotrophic Lateral Sclerosis Research
Keywords
tauopathy, prion-like propagation, tau aggregation, amyloid conformation, tau repeat domain, transgenic mouse model, strain isolation, neurodegeneration
MeSH terms
Animals, Hippocampus, Humans, Mice, Transgenic, Prions, tau Proteins, Disease Progression, Neurodegenerative Diseases, Tauopathies, Mice, HEK293 Cells, Plaque, Amyloid

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review