Evidence map›Paper›PMID 28669544›Full record

ArticleNeuron2017

TDP-43 Depletion in Microglia Promotes Amyloid Clearance but Also Induces Synapse Loss.

Rosa C Paolicelli, Ali Jawaid, Christopher M Henstridge, Andrea Valeri, Mario Merlini, John L Robinson, Edward B Lee, Jamie Rose, Stanley Appel, Virginia M-Y Lee and 4 more

Open access · bronzeAbstract read
In one paragraph

Article in Neuron, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 138 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
138citing papers in PubMed, 1 pooled it
12.1field-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

138 citing papers in PubMed, 1 synthesis or guideline pooled it, 255 citations in OpenAlex.

  1. Pooled it
  2. TMEM106B is a selective modulator of TDP-43 pathology in Alzheimer's disease.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Article
  3. Article
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  6. Review
  7. Article
  8. Article
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  10. Review
  11. Article
  12. Article
  13. Article
  14. Loss of Nuclear TDP-43 Impairs Lipid Metabolism in Microglia-Like Cells.bioRxiv : the preprint server for biology · 2025
    Article
  15. Article
  16. Review
  17. Review
  18. Review
  19. Article
  20. Review

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

14 authors at 5 institutions in 3 countries.

Rosa C PaolicelliSystems and Cell Biology of Neurodegeneration, IREM, University of Zurich, Schlieren, Switzerland. Electronic address: rosachiara.paolicelli@irem.uzh.ch.
Ali JawaidBrain Research Institute, University of Zurich/ETH, Zurich, Switzerland.
Christopher M HenstridgeCenter for Cognitive and Neural Systems, University of Edinburgh, Edinburgh, UK.
Andrea ValeriSystems and Cell Biology of Neurodegeneration, IREM, University of Zurich, Schlieren, Switzerland.
Mario MerliniCenter for Molecular Cardiology - Vascular Aging & Stroke, University of Zurich, Schlieren, Switzerland.
John L RobinsonDepartment of Pathology and Laboratory Medicine, University of Pennsylvania School of Medicine, Philadelphia, PA, USA.
Edward B LeeDepartment of Pathology and Laboratory Medicine, University of Pennsylvania School of Medicine, Philadelphia, PA, USA.
Jamie RoseAcademic Neuropathology, Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK.
Stanley AppelALS/MDA Center, The Methodist Hospital, Houston, TX, USA.
Virginia M-Y LeeDepartment of Pathology and Laboratory Medicine, University of Pennsylvania School of Medicine, Philadelphia, PA, USA.
John Q TrojanowskiDepartment of Pathology and Laboratory Medicine, University of Pennsylvania School of Medicine, Philadelphia, PA, USA.
Tara Spires-JonesCenter for Cognitive and Neural Systems, University of Edinburgh, Edinburgh, UK.
Paul E SchulzDepartment of Neurology, University of Texas, Health Science Center, Houston, TX, USA.
Lawrence RajendranSystems and Cell Biology of Neurodegeneration, IREM, University of Zurich, Schlieren, Switzerland. Electronic address: lawrence.rajendran@irem.uzh.ch.
University of Zurich · CHUniversity of Pennsylvania · USUniversity of Edinburgh · GBMethodist Hospital · USThe University of Texas Health Science Center at Houston · US

Funding

Transgenic Mouse Models of Tau PathologiesP01AG017586 · NIA · UNIVERSITY OF PENNSYLVANIA · PI LEE, VIRGINIA M · 2000 to 2021
$37.3M
UPenn ADCC Biomarker CoreP30AG010124 · NIA · UNIVERSITY OF PENNSYLVANIA · PI XIE, SHARON XIANGWEN · 1991 to 2020
$35.1M
Epigenetic Editing of Mutant C9orf72R01NS095793 · NINDS · UNIVERSITY OF PENNSYLVANIA · PI LEE, EDWARD BYUNG-HA · 2016 to 2020
$2.2M
NIA NIH HHS P01 AG017586NIA NIH HHS P30 AG010124NINDS NIH HHS R01 NS095793Wellcome Trust
6 · The paper itself

Abstract

Microglia coordinate various functions in the central nervous system ranging from removing synaptic connections, to maintaining brain homeostasis by monitoring neuronal function, and clearing protein aggregates across the lifespan. Here we investigated whether increased microglial phagocytic activity that clears amyloid can also cause pathological synapse loss. We identified TDP-43, a DNA-RNA binding protein encoded by the Tardbp gene, as a strong regulator of microglial phagocytosis. Mice lacking TDP-43 in microglia exhibit reduced amyloid load in a model of Alzheimer's disease (AD) but at the same time display drastic synapse loss, even in the absence of amyloid. Clinical examination from TDP-43 pathology cases reveal a considerably reduced prevalence of AD and decreased amyloid pathology compared to age-matched healthy controls, confirming our experimental results. Overall, our data suggest that dysfunctional microglia might play a causative role in the pathogenesis of neurodegenerative disorders, critically modulating the early stages of cognitive decline.

Indexed as

AmyloidAmyotrophic Lateral SclerosisAnimalsBrainCognitionDNA-Binding ProteinsMice, TransgenicMicrogliaSynapsesAmyloidDNA-Binding ProteinsTardbp protein, mouseAlzheimer’s DiseaseAmyloidAmyotrophic Lateral SclerosisClearanceFrontotemporal Lobar DegenerationMicrogliaPhagocytosisSynapse LossSynaptic PruningTardbpTDP-43

Identifiers

PMID28669544
PMCPMC5519492
OpenAlexW2732599352

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.