Evidence map›Paper›PMID 25348064›Full record

ArticleActa neuropathologica2014

Primary age-related tauopathy (PART): a common pathology associated with human aging.

John F Crary, John Q Trojanowski, Julie A Schneider, Jose F Abisambra, Erin L Abner, Irina Alafuzoff, Steven E Arnold, Johannes Attems, Thomas G Beach, Eileen H Bigio and 33 more

Abstract read
In one paragraph

Article in Acta neuropathologica, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 917 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
917citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

917 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Guideline
  3. Trial
  4. Article
  5. Article
  6. Article
  7. Article
  8. Perspectives from Alzheimer's Disease Research Centers site directors on the early steps and the lasting impact.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
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  9. Stage-dependent tau-PET signatures in Huntington's disease revealed by [¹⁸F]PI-2620.European journal of nuclear medicine and molecular imaging · 2026
    Article
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  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Heterogenous Neuropathology in a Pedigree with RAB39B-Related Parkinson's Disease.Movement disorders : official journal of the Movement Disorder Society · 2026
    Article
  19. Classification of tau status with machine learning models in amyloid-positive cohorts.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Article
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

43 authors.

John F CraryDepartment of Pathology and Cell Biology and the Taub Institute for Research on Alzheimer's Disease and the Aging Brain, Columbia University Medical Center, New York, NY, 10032, USA, john.crary@mountsinai.org.
John Q Trojanowski
Julie A Schneider
Jose F Abisambra
Erin L Abner
Irina Alafuzoff
Steven E Arnold
Johannes Attems
Thomas G Beach
Eileen H Bigio
Nigel J Cairns
Dennis W Dickson
Marla Gearing
Lea T Grinberg
Patrick R Hof
Bradley T Hyman
Kurt Jellinger
Gregory A Jicha
Gabor G Kovacs
David S Knopman
Julia Kofler
Walter A Kukull
Ian R Mackenzie
Eliezer Masliah
Ann McKee
Thomas J Montine
Melissa E Murray
Janna H Neltner
Ismael Santa-Maria
William W Seeley
Alberto Serrano-Pozo
Michael L Shelanski
Thor Stein
Masaki Takao
Dietmar R Thal
Jonathan B Toledo
Juan C Troncoso
Jean Paul Vonsattel
Charles L White
Thomas Wisniewski
Randall L Woltjer
Masahito Yamada
Peter T Nelson

Funding

Vascular Structure and Function in Cognitive AgingP01AG003949 · NIA · YESHIVA UNIVERSITY · PI Richard B. LIPTON · 1985 to 2026
$73.9M
NATIONAL ALZHEIMERS COORDINATING CENTER (NACC)U01AG016976 · NIA · UNIVERSITY OF WASHINGTON · PI KUKULL, WALTER ANTHONY · 1999 to 2020
$72.8M
Smartphone-Based "Burst" Cognitive AssessmentsP01AG003991 · NIA · WASHINGTON UNIVERSITY · PI Tammie Lee Smith Benzinger · 1985 to 2026
$69.5M
TDP-43 Loss-of-Function: Biology to BiomarkersP01AG019724 · NIA · UNIVERSITY OF PENNSYLVANIA · PI Jennifer Merrilees · 2002 to 2026
$67.2M
THERAPEUTIC EFFECTS OF INTRA-NASAL INSULIN DETEMIRP50AG005136 · NIA · UNIVERSITY OF WASHINGTON · PI JAYADEY, SUMAN · 1985 to 2019
$57.2M
VIRUS-INDUCED BRAIN PATHOLOGYP50AG005131 · NIA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI LAGIER-TOURENNE, CLOTILDE · 1985 to 2018
$55.4M
WASHINGTON UNIVERSITY ALZHEIMERS DISEASE RESEARCH CENTERP50AG005681 · NIA · WASHINGTON UNIVERSITY · PI MORRIS, JOHN · 1985 to 2019
$52.1M
SUPPLEMENT TO ALZHEIMERS DISEASE PATIENT REGISTRYU01AG006786 · NIA · MAYO CLINIC ROCHESTER · PI GRAFF-RADFORD, JONATHAN, JACK, CLIFFORD R. · 1986 to 2023
$49.6M
Satellite Diagnostic and Treatment Clinic CoreP50AG008702 · NIA · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI DE JAGER, PHILIP L · 1989 to 2019
$46.3M
TREATMENT OF DEPRESSION IN ALZHEIMER'S DISEASEP50AG005133 · NIA · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI BECKER, JAMES T. · 1985 to 2019
$43.0M
VESICULAR LOCALIZATION AND FUNCTION OF PRESENILIN 1 FRAGMENTP50AG005138 · NIA · MOUNT SINAI SCHOOL OF MEDICINE OF NYU · PI SCHIMMING, CORBETT · 1985 to 2019
$37.9M
'T V ASSESSMENT - MEMORY DISORDERED PATIENTS'P50AG005146 · NIA · JOHNS HOPKINS UNIVERSITY · PI HUGANIR, RICHARD L · 1985 to 2019
$37.6M
Medical Research Council G0400074Medical Research Council G0502157Medical Research Council G0900652NIA NIH HHS AG005131NIA NIH HHS AG008051NIA NIH HHS AG184440NIA NIH HHS P01 AG002219NIA NIH HHS P01 AG003949NIA NIH HHS P01 AG003991NIA NIH HHS P01 AG007232NIA NIH HHS P01 AG019724NIA NIH HHS P01AG07232NIA NIH HHS P30 AG008051NIA NIH HHS P30 AG010124NIA NIH HHS P30 AG012300NIA NIH HHS P30 AG013846NIA NIH HHS P30 AG013854NIA NIH HHS P30 AG019610NIA NIH HHS P30 AG028383NIA NIH HHS P30 AG036453NIA NIH HHS P50 AG005131NIA NIH HHS P50 AG005133NIA NIH HHS P50 AG005136NIA NIH HHS P50 AG005138NIA NIH HHS P50 AG005146NIA NIH HHS P50 AG005681NIA NIH HHS P50 AG008702NIA NIH HHS P50 AG016574NIA NIH HHS P50 AG025688NIA NIH HHS P50AG08702NIA NIH HHS R01 AG011378NIA NIH HHS R01 AG037212NIA NIH HHS R01 AG038651NIA NIH HHS R01 AG041851NIA NIH HHS R37 AG018440NIA NIH HHS U01 AG006786NIA NIH HHS U01 AG016976The Dunhill Medical Trust R173/1110
6 · The paper itself

Abstract

We recommend a new term, "primary age-related tauopathy" (PART), to describe a pathology that is commonly observed in the brains of aged individuals. Many autopsy studies have reported brains with neurofibrillary tangles (NFTs) that are indistinguishable from those of Alzheimer's disease (AD), in the absence of amyloid (Aβ) plaques. For these "NFT+/Aβ-" brains, for which formal criteria for AD neuropathologic changes are not met, the NFTs are mostly restricted to structures in the medial temporal lobe, basal forebrain, brainstem, and olfactory areas (bulb and cortex). Symptoms in persons with PART usually range from normal to amnestic cognitive changes, with only a minority exhibiting profound impairment. Because cognitive impairment is often mild, existing clinicopathologic designations, such as "tangle-only dementia" and "tangle-predominant senile dementia", are imprecise and not appropriate for most subjects. PART is almost universally detectable at autopsy among elderly individuals, yet this pathological process cannot be specifically identified pre-mortem at the present time. Improved biomarkers and tau imaging may enable diagnosis of PART in clinical settings in the future. Indeed, recent studies have identified a common biomarker profile consisting of temporal lobe atrophy and tauopathy without evidence of Aβ accumulation. For both researchers and clinicians, a revised nomenclature will raise awareness of this extremely common pathologic change while providing a conceptual foundation for future studies. Prior reports that have elucidated features of the pathologic entity we refer to as PART are discussed, and working neuropathological diagnostic criteria are proposed.

Indexed as

AgingBrainDiagnosis, DifferentialHumansPlaque, AmyloidTauopathiesTerminology as Topic

Identifiers

PMID25348064
PMCPMC4257842

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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.