Evidence map›Paper›PMID 23554479›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2013

Oligodendrocyte-specific activation of PERK signaling protects mice against experimental autoimmune encephalomyelitis.

Wensheng Lin, Yifeng Lin, Jin Li, Ali G Fenstermaker, Sharon W Way, Benjamin Clayton, Stephanie Jamison, Heather P Harding, David Ron, Brian Popko

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02423083 (Phase I Study of Oral Guanabenz for Multiple Sclerosis), which is not on this map. Cited by 78 papers.

0numbers the graph read from it
0cells of the map it votes in
78citing papers in PubMed
5.4field-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.

NCT02423083 phase1terminatednot on this mapstarted 2015, after this paper: background citation

Phase I Study of Oral Guanabenz for Multiple Sclerosis

TypeinterventionalSponsorNational Institute of Neurological Disorders and Stroke (NINDS)Ran2015 to 2017Enrolled2ConditionsMultiple Sclerosis, Relapsing-Remitting, Multiple SclerosisArmsGuanabenz
3 · Its place in the literature

Who cites it

78 citing papers in PubMed, 111 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Review
  6. Endoplasmic reticulum's role in multiple sclerosis, exploring potential biomarkers, and pioneering therapeutic strategies: a comprehensive review of literature.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2025
    Review
  7. Review
  8. Article
  9. Overview of emerging therapies for demyelinating diseases.World journal of clinical cases · 2024
    Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Detection of PERK Signaling in the Central Nervous System.Methods in molecular biology (Clifton, N.J.) · 2022
    Article
  19. Article
  20. Article

18 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

10 authors at 5 institutions in 3 countries.

Wensheng LinDepartment of Cell Biology & Neuroscience, University of South Alabama College of Medicine, Mobile, Alabama 36688, USA. linw@umn.edu
Yifeng Lin
Jin Li
Ali G Fenstermaker
Sharon W Way
Benjamin Clayton
Stephanie Jamison
Heather P Harding
David Ron
Brian Popko
University of Chicago · USUniversity of South Alabama · USNIHR Cambridge Biomedical Research CentreShanghai Jiao Tong University · CNUniversity of Cambridge · GB

Funding

Targeting the integrated stress response to protect oligodendrocyte lineage cells - Resubmission 01R01NS034939 · NINDS · UNIVERSITY OF NORTH CAROLINA CHAPEL HILL · PI POPKO, BRIAN J · 1997 to 2024
$7.5M
Request for a Spectral Confocal MicroscopeS10RR027535 · NCRR · UNIVERSITY OF SOUTH ALABAMA · PI RICH, THOMAS C · 2010 to 2010
$397k
NCRR NIH HHS S10 RR027535NCRR NIH HHS S10RR027535NINDS NIH HHS NS34939NINDS NIH HHS R01 NS034939Wellcome Trust 084812
6 · The paper itself

Abstract

There is compelling evidence that oligodendrocyte apoptosis, in response to CNS inflammation, contributes significantly to the development of the demyelinating disorder multiple sclerosis and its animal model, experimental autoimmune encephalomyelitis (EAE). Therefore, approaches designed to protect oligodendrocytes would likely have therapeutic value. Activation of pancreatic endoplasmic reticulum kinase (PERK) signaling in response to endoplasmic reticulum (ER) stress increases cell survival under various cytotoxic conditions. Moreover, there is evidence that PERK signaling is activated in oligodendrocytes within demyelinating lesions in multiple sclerosis and EAE. Our previous study demonstrated that CNS delivery of the inflammatory cytokine interferon-γ before EAE onset protected mice against EAE, and this protection was dependent on PERK signaling. In our current study, we sought to elucidate the role of PERK signaling in oligodendrocytes during EAE. We generated transgenic mice that allow for temporally controlled activation of PERK signaling, in the absence of ER stress, specifically in oligodendrocytes. We demonstrated that persistent activation of PERK signaling was not deleterious to oligodendrocyte viability or the myelin of adult animals. Importantly, we found that enhanced activation of PERK signaling specifically in oligodendrocytes significantly attenuated EAE disease severity, which was associated with reduced oligodendrocyte apoptosis, demyelination, and axonal degeneration. This effect was not the result of an altered degree of the inflammatory response in EAE mice. Our results provide direct evidence that activation of PERK signaling in oligodendrocytes is cytoprotective, protecting mice against EAE.

Indexed as

Age FactorsAnimalsAnimals, NewbornBrainBromodeoxyuridineCell ProliferationCells, CulturedCytokinesDisease Models, AnimaleIF-2 KinaseEncephalomyelitis, Autoimmune, ExperimentalFemaleGene Expression RegulationImmunosuppressive AgentsIn Situ Nick-End LabelingMiceAP20187BromodeoxyuridineCytokinesDdit3 protein, mouseeIF-2 KinaseImmunosuppressive AgentsMbp protein, mouseMyelin Basic ProteinMyelin Proteolipid ProteinPlp1 protein, mousePpp1r15a protein, mouseProtein Phosphatase 1Receptor Protein-Tyrosine KinasesRNA, MessengerRON proteinTacrolimusTranscription Factor CHOP

Identifiers

PMID23554479
PMCPMC3654380
OpenAlexW2074410745

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

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.