Evidence map›Paper›PMID 28641533›Full record

ReviewCurrent pharmaceutical design2017

Role and Therapeutic Potential of Astrocytes in Amyotrophic Lateral Sclerosis.

Mariana Pehar, Benjamin A Harlan, Kelby M Killoy, Marcelo R Vargas

Open access · greenAbstract readReview
In one paragraph

Review in Current pharmaceutical design, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed
7.1field-weighted citation impact, top 2% 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

60 citing papers in PubMed, 77 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Detection of inflammation and glial cell-related biomarkers in adults with spinal muscular atrophy receiving nusinersen therapy.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2025
    Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Review
  11. Article
  12. Article
  13. Targeting mitochondrial CaThe Journal of physiology · 2024
    Review
  14. Article
  15. Molecular hallmarks of ageing in amyotrophic lateral sclerosis.Cellular and molecular life sciences : CMLS · 2024
    Review
  16. Review
  17. Review
  18. Review
  19. Article
  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

4 authors at 1 institution in 1 country.

Mariana PeharDepartment of Cell and Molecular Pharmacology and Experimental Therapeutics, Medical University of South Carolina, Charleston, South Carolina. United States.
Benjamin A HarlanDepartment of Cell and Molecular Pharmacology and Experimental Therapeutics, Medical University of South Carolina, Charleston, South Carolina. United States.
Kelby M KilloyDepartment of Cell and Molecular Pharmacology and Experimental Therapeutics, Medical University of South Carolina, Charleston, South Carolina. United States.
Marcelo R VargasDepartment of Cell and Molecular Pharmacology and Experimental Therapeutics, Medical University of South Carolina, Charleston, South Carolina. United States.
Medical University of South Carolina · US

Funding

NAD metabolsim and mitochondrial dysfunction in ALS modelsR01NS089640 · NINDS · UNIVERSITY OF WISCONSIN-MADISON · PI VARGAS, MARCELO R · 2015 to 2025
$3.4M
NGF and RAGE-p75NTR signaling in models of amyotrophic lateral sclerosisR01NS100835 · NINDS · UNIVERSITY OF WISCONSIN-MADISON · PI PEHAR, MARIANA ATINA · 2017 to 2021
$1.6M
NINDS NIH HHS R01 NS089640NINDS NIH HHS R01 NS100835
6 · The paper itself

Abstract

Amyotrophic lateral sclerosis (ALS) is characterized by the progressive degeneration of motor neurons in the spinal cord, brain stem, and motor cortex. The molecular mechanism underlying the progressive degeneration of motor neuron remains uncertain but involves a non-cell autonomous process. In acute injury or degenerative diseases astrocytes adopt a reactive phenotype known as astrogliosis. Astrogliosis is a complex remodeling of astrocyte biology and most likely represents a continuum of potential phenotypes that affect neuronal function and survival in an injury-specific manner. In ALS patients, reactive astrocytes surround both upper and lower degenerating motor neurons and play a key role in the pathology. It has become clear that astrocytes play a major role in ALS pathology. Through loss of normal function or acquired new characteristics, astrocytes are able to influence motor neuron fate and the progression of the disease. The use of different cell culture models indicates that ALS-astrocytes are able to induce motor neuron death by secreting a soluble factor(s). Here, we discuss several pathogenic mechanisms that have been proposed to explain astrocyte-mediated motor neuron death in ALS. In addition, examples of strategies that revert astrocyte-mediated motor neuron toxicity are reviewed to illustrate the therapeutic potential of astrocytes in ALS. Due to the central role played by astrocytes in ALS pathology, therapies aimed at modulating astrocyte biology may contribute to the development of integral therapeutic approaches to halt ALS progression.

Indexed as

Amyotrophic Lateral SclerosisAnimalsAstrocytesCells, CulturedGliosisHumansMotor NeuronsOxidative Stressamyotrophic lateral sclerosisAstrocytesgliosismotor neuronneurodegenerationoxidative stress

Identifiers

PMID28641533
PMCPMC5740017
OpenAlexW2718559619

What OpenQuestion holds

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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.