Evidence map›Paper›PMID 33797838›Full record

ReviewAlzheimer's & dementia : the journal of the Alzheimer's Association2021

Visualization of neurofibrillary tangle maturity in Alzheimer's disease: A clinicopathologic perspective for biomarker research.

Christina M Moloney, Val J Lowe, Melissa E Murray

Abstract readReview
In one paragraph

Review in Alzheimer's & dementia : the journal of the Alzheimer's Association, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 212 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
212citing papers in PubMed, 4 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

212 citing papers in PubMed, 4 syntheses or guidelines pooled it.

  1. Pooled it
  2. The Footprint ofCurrent Alzheimer research · 2025
    Pooled it
  3. Pooled it
  4. Pooled it
  5. The relationship of soluble tau species with Alzheimer's disease amyloid plaque removal and tau pathology.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Trial
  6. Review
  7. Transcriptomic Signatures of Microglial Phagocytosis Reveal Diagnostic Markers and Immune Landscape in Alzheimer's Disease.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
    Article
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  11. Review
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152 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Christina M MoloneyDepartment of Neuroscience, Mayo Clinic, Jacksonville, Florida, USA.ORCID 0000-0002-4258-2294
Val J LoweDepartment of Radiology, Mayo Clinic, Rochester, Minnesota, USA.ORCID 0000-0002-5612-1667
Melissa E MurrayDepartment of Neuroscience, Mayo Clinic, Jacksonville, Florida, USA.ORCID 0000-0001-7379-2545

Funding

Early Onset AD Consortium - the LEAD Study (LEADS)U01AG057195 · NIA · INDIANA UNIVERSITY INDIANAPOLIS · PI APOSTOLOVA, LIANA G, CARRILLO, MARIA C · 2018 to 2023
$70.3M
Research Education ComponentP30AG062677 · NIA · MAYO CLINIC ROCHESTER · PI NILUFER ERTEKIN-TANER · 2019 to 2026
$33.5M
Clinicopathologic and Neuroimaging Differences in Alzheimer's Disease VariantsR01AG054449 · NIA · MAYO CLINIC JACKSONVILLE · PI MURRAY, MELISSA ERIN · 2017 to 2021
$3.9M
Tau PET/CT for Early Detection of Alzheimer’s Disease PathologyR01AG073282 · NIA · MAYO CLINIC ROCHESTER · PI LOWE, VAL JOHN, MURRAY, MELISSA ERIN · 2021 to 2025
$2.0M
NIA NIH HHS P30 AG062677NIA NIH HHS R01 AG054449NIA NIH HHS R01 AG073282NIA NIH HHS U01 AG057195
6 · The paper itself

Abstract

Neurofibrillary tangles, one of the neuropathologic hallmarks of Alzheimer's disease, have a dynamic lifespan of maturity that associates with progressive neuronal dysfunction and cognitive deficits. As neurofibrillary tangles mature, the biology of the neuron undergoes extensive changes that may impact biomarker recognition and therapeutic targeting. Neurofibrillary tangle maturity encompasses three levels: pretangles, mature tangles, and ghost tangles. In this review, we detail distinct and overlapping characteristics observed in the human brain regarding morphologic changes the neuron undergoes, conversion from intracellular to extracellular space, tau immunostaining patterns, and tau isoform expression changes across the lifespan of the neurofibrillary tangle. Post-translational modifications of tau such as phosphorylation, ubiquitination, conformational events, and truncations are discussed to contextualize tau immunostaining patterns. We summarize accumulated and emerging knowledge of neurofibrillary tangle maturity, discuss the current tools used to interpret the dynamic nature in the postmortem brain, and consider implications for cognitive dysfunction and tau biomarkers.

Indexed as

Alzheimer DiseaseBiomarkersBrainCognitive DysfunctionHumansNeurofibrillary TanglesNeuronsPhosphorylationtau ProteinsBiomarkerstau ProteinsAlzheimer's diseaseneurofibrillary tanglesneuropathologytautau positron emission tomography

Identifiers

PMID33797838
PMCPMC8478697

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

None linked

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.