Evidence map›Paper›PMID 31666087›Full record

ArticleJournal of neuroinflammation2019

MCP1-CCR2 and neuroinflammation in the ALS motor cortex with TDP-43 pathology.

Javier H Jara, Mukesh Gautam, Nuran Kocak, Edward F Xie, Qinwen Mao, Eileen H Bigio, P Hande Özdinler

Open access · goldAbstract read
In one paragraph

Article in Journal of neuroinflammation, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 1 pooled it
5.2field-weighted citation impact, top 4% 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

44 citing papers in PubMed, 1 synthesis or guideline pooled it, 58 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Inflammasomes in neurodegenerative diseases.Translational neurodegeneration · 2024
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  11. Dysregulated NFrontiers of medicine · 2024
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  12. Review
  13. Establishment of a novel amyotrophic lateral sclerosis patient (Frontiers in cell and developmental biology · 2024
    Article
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  15. Review
  16. Article
  17. Review
  18. Blood-CNS barrier dysfunction in amyotrophic lateral sclerosis: Proposed mechanisms and clinical implications.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2023
    Review
  19. Review
  20. Review
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

7 authors at 2 institutions in 1 country.

Javier H JaraDavee Department of Neurology and Clinical Neurological Sciences, Northwestern University Feinberg School of Medicine, Chicago, USA.
Mukesh GautamDavee Department of Neurology and Clinical Neurological Sciences, Northwestern University Feinberg School of Medicine, Chicago, USA.
Nuran KocakDavee Department of Neurology and Clinical Neurological Sciences, Northwestern University Feinberg School of Medicine, Chicago, USA.
Edward F XieDavee Department of Neurology and Clinical Neurological Sciences, Northwestern University Feinberg School of Medicine, Chicago, USA.
Qinwen MaoDepartment of Pathology, Northwestern University, Chicago, USA.
Eileen H BigioDepartment of Pathology, Northwestern University, Chicago, USA.
P Hande ÖzdinlerDavee Department of Neurology and Clinical Neurological Sciences, Northwestern University Feinberg School of Medicine, Chicago, USA. ozdinler@northwestern.edu.
Northwestern University · USTurner Consulting Group (United States) · US

Funding

Neuropathology CoreP30AG013854 · NIA · NORTHWESTERN UNIVERSITY AT CHICAGO · PI ROGALSKI, EMILY J · 1996 to 2020
$28.9M
Genetic labeling and visualization of CSMN in models of motor neuron disordersR21NS085750 · NINDS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI OZDINLER, PEMBE HANDE · 2013 to 2014
$423k
ALS Association Milton Safenowitz Postdoctoral FellowshipNIA NIH HHS P30 AG013854NIH HHS R21-NS085750NIH/NIA AG13854NINDS NIH HHS R21 NS085750
6 · The paper itself

Abstract

backgroundThe involvement of non-neuronal cells and the cells of innate immunity has been attributed to the initiation and progression of ALS. TDP-43 pathology is observed in a broad spectrum of ALS cases and is one of the most commonly shared pathologies. The potential involvement of the neuroimmune axis in the motor cortex of ALS patients with TDP-43 pathology needs to be revealed. This information is vital for building effective treatment strategies.

methodsWe investigated the presence of astrogliosis and microgliosis in the motor cortex of ALS patients with TDP-43 pathology. prpTDP-43

resultsWe detected both activated astrocytes and microglia, especially rod-like microglia, in the motor cortex of patients and TDP-43 mouse model. Besides, CCR2+ TMEM119- infiltrating monocytes were detected as they penetrate the brain parenchyma. Interestingly, Betz cells, which normally do not express MCP1, were marked with high levels of MCP1 expression when diseased.

conclusionsThere is an early contribution of a neuroinflammatory response for upper motor neuron (UMN) degeneration with respect to TDP-43 pathology, and MCP1-CCR2 signaling is important for the recognition of diseased upper motor neurons by infiltrating monocytes. The findings are conserved among species and are observed in both ALS and ALS-FTLD patients.

Indexed as

AdultAgedAmyotrophic Lateral SclerosisAnimalsDNA-Binding ProteinsFemaleHumansMaleMiceMice, Inbred C57BLMice, TransgenicMiddle AgedMotor CortexReceptors, CCR2CCR2 protein, humanDNA-Binding ProteinsReceptors, CCR2TARDBP protein, humanMCP1-CCR2 axisMicrogliaTDP-43Upper motor neurons

Identifiers

PMID31666087
PMCPMC6822373
OpenAlexW2982367931

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.