Evidence map›Paper›PMID 24075978›Full record

ArticleNeuron2013

Anti-tau antibodies that block tau aggregate seeding in vitro markedly decrease pathology and improve cognition in vivo.

Kiran Yanamandra, Najla Kfoury, Hong Jiang, Thomas E Mahan, Shengmei Ma, Susan E Maloney, David F Wozniak, Marc I Diamond, David M Holtzman

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in Neuron, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02494024 (A Double-Blind, Placebo Controlled, Single Ascending Dose Study to Assess the Safety, Tolerability, and Pharmacokinetics of C2N-8E12 in Subjects With Progressive Supranuclear Palsy), which is not on this map. Cited by 324 papers.

0numbers the graph read from it
0cells of the map it votes in
324citing papers in PubMed
25.0field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT02494024 phase1completednot on this mapstarted 2015, after this paper: background citation

A Double-Blind, Placebo Controlled, Single Ascending Dose Study to Assess the Safety, Tolerability, and Pharmacokinetics of C2N-8E12 in Subjects With Progressive Supranuclear Palsy

TypeinterventionalSponsorC2N DiagnosticsRan2015 to 2016Enrolled32ConditionsProgressive Supranuclear PalsyArmsSingle dose C2N-8E12, Single dose placebo
3 · Its place in the literature

Who cites it

324 citing papers in PubMed, 581 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Trial
  4. Rethinking tau-targeted therapy in Alzheimer's disease: Toward a dual biomarker strategy.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Neuronal alkaline phosphatase promotes the spread of Tau-induced pathology, and its blockade prevents neurodegeneration and memory loss.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2026
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Review
  20. Article

264 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 1 institution in 1 country.

Kiran YanamandraDepartment of Neurology, Washington University School of Medicine, St. Louis, MO 63110, USA.
Najla KfouryDepartment of Neurology, Washington University School of Medicine, St. Louis, MO 63110, USA.
Hong JiangDepartment of Neurology, Washington University School of Medicine, St. Louis, MO 63110, USA.
Thomas E MahanDepartment of Neurology, Washington University School of Medicine, St. Louis, MO 63110, USA.
Shengmei MaDepartment of Neurology, Washington University School of Medicine, St. Louis, MO 63110, USA.
Susan E MaloneyDepartment of Psychiatry, Washington University School of Medicine, St. Louis, MO 63110, USA.
David F WozniakDepartment of Psychiatry, Washington University School of Medicine, St. Louis, MO 63110, USA.
Marc I Diamond *Department of Neurology, Washington University School of Medicine, St. Louis, MO 63110, USA.
David M Holtzman *Department of Neurology, Washington University School of Medicine, St. Louis, MO 63110, USA.
Washington University in St. Louis · US

Funding

CELL-CELL TRANSFER AND PROPAGATION OF TAU AGGREGATESR01NS071835 · NINDS · WASHINGTON UNIVERSITY · PI DIAMOND, MARC I · 2010 to 2014
$1.6M
NINDS NIH HHS R01 NS071835
6 · The paper itself

Abstract

Tau aggregation occurs in neurodegenerative diseases including Alzheimer's disease and many other disorders collectively termed tauopathies. trans-cellular propagation of tau pathology, mediated by extracellular tau aggregates, may underlie pathogenesis of these conditions. P301S tau transgenic mice express mutant human tau protein and develop progressive tau pathology. Using a cell-based biosensor assay, we screened anti-tau monoclonal antibodies for their ability to block seeding activity present in P301S brain lysates. We infused three effective antibodies or controls into the lateral ventricle of P301S mice for 3 months. The antibodies markedly reduced hyperphosphorylated, aggregated, and insoluble tau. They also blocked development of tau seeding activity detected in brain lysates using the biosensor assay, reduced microglial activation, and improved cognitive deficits. These data imply a central role for extracellular tau aggregates in the development of pathology. They also suggest that immunotherapy specifically designed to block trans-cellular aggregate propagation will be a productive treatment strategy.

Indexed as

AnimalsAntibodies, MonoclonalBrainCells, CulturedCognition DisordersHumansInfusions, IntraventricularMiceMice, TransgenicMicrogliaTauopathiestau ProteinsAntibodies, Monoclonaltau Proteins

Identifiers

PMID24075978
PMCPMC3924573
OpenAlexW2059809766

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.