Evidence map›Paper›PMID 28662669›Full record

ReviewMolecular neurodegeneration2017

Glial contributions to neurodegeneration in tauopathies.

Cheryl E G Leyns, David M Holtzman

Open access · goldAbstract readReview
In one paragraph

Review in Molecular neurodegeneration, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 258 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
258citing papers in PubMed, 3 pooled it
21.8field-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.

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

258 citing papers in PubMed, 3 syntheses or guidelines pooled it, 409 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Emerging directions in tauopathy research.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Astrocytic PYGM attenuates tau pathology by promoting lactate-mediated neuroprotection.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Article
  19. Review
  20. Article

198 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

2 authors at 1 institution in 1 country.

Cheryl E G LeynsDepartment of Neurology, Washington University, Hope Center for Neurological Disorders, Knight Alzheimer's Disease Research Center, 660 S. Euclid Ave, St. Louis, MO, 63110, USA.
David M HoltzmanDepartment of Neurology, Washington University, Hope Center for Neurological Disorders, Knight Alzheimer's Disease Research Center, 660 S. Euclid Ave, St. Louis, MO, 63110, USA. holtzman@neuro.wustl.edu.
Hope Center for Neurological Disorders · US

Funding

Effect of APOE on CNS Neurons: Role of LRPRF1NS090934 · NINDS · WASHINGTON UNIVERSITY · PI HOLTZMAN, DAVID M. · 2020 to 2025
$6.5M
Novel Strategies and Mechanisms to Target APOE and Alzheimer's DiseaseRF1AG047644 · NIA · WASHINGTON UNIVERSITY · PI HOLTZMAN, DAVID M., HYMAN, BRADLEY T. · 2019 to 2019
$3.8M
Effect of APOE on CNS Neurons: Role of LRPR01NS090934 · NINDS · WASHINGTON UNIVERSITY · PI HOLTZMAN, DAVID M. · 2014 to 2018
$3.0M
Novel Strategies and Mechanisms to Target APOE and Alzheimer's DiseaseR01AG047644 · NIA · WASHINGTON UNIVERSITY · PI HOLTZMAN, DAVID M. · 2014 to 2018
$2.8M
Molecular approaches for understanding and advancing tau immunotherapiesF31AG053976 · NIA · WASHINGTON UNIVERSITY · PI LEYNS, CHERYL ELIZABETH GRACE · 2016 to 2018
$67k
NIA NIH HHS F31 AG053976NIA NIH HHS RF1 AG047644NINDS NIH HHS R01 NS090934NINDS NIH HHS RF1 NS090934
6 · The paper itself

Abstract

Tauopathies are a broad set of neurodegenerative dementias characterized by aggregation of the tau protein into filamentous inclusions that can be found in neurons and glial cells. Activated microglia, astrocytes and elevated levels of proinflammatory molecules are also pathological hallmarks that are found in brain regions affected by tau pathology. There has been abundant research in recent years to understand the role of gliosis and neuroinflammation in neurodegenerative diseases, particularly in Alzheimer's disease (AD) which is the most common form of dementia. AD is a tauopathy characterized by both extracellular amyloid-β plaques in addition to intracellular neurofibrillary tangles and neuropil threads containing aggregated tau protein. Accumulating evidence suggests that neuroinflammation offers a possible mechanistic link between these pathologies. Additionally, there appears to be a role for neuroinflammation in aggravating tau pathology and neurodegeneration in tauopathies featuring tau deposits as the predominant pathological signature. In this review, we survey the literature regarding inflammatory mechanisms that may impact neurodegeneration in AD and related tauopathies. We consider a physical role for microglia in the spread of tau pathology as well as the non-cell autonomous effects of secreted proinflammatory cytokines, specifically interleukin 1 beta, interleukin 6, tumor necrosis factor alpha and complement proteins. These molecules appear to have direct effects on tau pathophysiology and overall neuronal health. They also indirectly impact neuronal homeostasis by altering glial function. We conclude by proposing a complex role for gliosis and neuroinflammation in accelerating the progression of AD and other tauopathies.

Indexed as

Alzheimer DiseaseAnimalsBrainHumansNeurofibrillary TanglesNeurogliaTauopathiestau Proteinstau ProteinsAlzheimer’s diseaseAstrocyteGliosisMicrogliaNeurodegenerationNeuroinflammationTauTauopathy

Identifiers

PMID28662669
PMCPMC5492997
OpenAlexW2725377723

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.