Evidence map›Paper›PMID 29756681›Full record

ArticleThe FEBS journal2018

Neuronal IL-4Rα modulates neuronal apoptosis and cell viability during the acute phases of cerebral ischemia.

Han Kyu Lee, Sehwon Koh, Donald C Lo, Douglas A Marchuk

Open access · bronzeAbstract read
In one paragraph

Article in The FEBS journal, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.3field-weighted citation impact, top 19% 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

13 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. 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 2 institutions in 1 country.

Han Kyu LeeDepartment of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, NC, USA.
Sehwon KohDepartment of Cell Biology, Duke University Medical Center, Durham, NC, USA.
Donald C LoCenter for Drug Discovery and Department of Neurobiology, Duke University Medical Center, Durham, NC, USA.
Douglas A MarchukDepartment of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, NC, USA.
Duke University Hospital · USDuke Medical Center · US

Funding

Novel Targets for Stroke Intervention - Gene Discovery for Modulators of InfarctionR01NS100866 · NINDS · DUKE UNIVERSITY · PI FLOYD, SCOTT R, MARCHUK, DOUGLAS A. · 2018 to 2022
$3.2M
Natural genetic variation regulating infarct volumeR01HL097281 · NHLBI · DUKE UNIVERSITY · PI MARCHUK, DOUGLAS A. · 2009 to 2012
$1.6M
NHLBI NIH HHS R01 HL097281NINDS NIH HHS R01 NS100866
6 · The paper itself

Abstract

Ischemic stroke caused by an embolus or local thrombosis results in neural tissue damage (an infarct) in the territory of the occluded cerebral artery. Decades of studies have increased our understanding of the molecular events during cerebral infarction; however, translation of these discoveries to druggable targets for ischemic stroke treatment has been largely disappointing. Interleukin-4 (IL-4) is a multifunctional cytokine that exerts its cellular activities via the interleukin-4 receptor α (IL-4Rα). This cytokine receptor complex is associated with diverse immune and inflammatory responses. Recent studies have suggested a role of the cytokine IL-4 in long-term ischemic stroke recovery, involving immune cell activity. In contrast, the role of the receptor, IL-4Rα especially in the acute phase of infarction is unclear. In this study, we determined that IL-4Rα is expressed on neurons and that during the early phases of cerebral infarction (24 h) levels of this receptor are increased to regulate cellular apoptosis factors through activation of STAT6. In this context, we show a neuroprotective role for IL-4Rα in an in vivo surgical model of cerebral ischemia and in ex vivo brain slice explants, using both genetic knockout of this receptor and RNAi-mediated gene knockdown. IL-4Rα may therefore represent a novel target and pathway for therapeutic development in ischemic stroke.

Indexed as

AnimalsApoptosisBrain IschemiaCell SurvivalFemaleGene Expression RegulationInfarction, Middle Cerebral ArteryInterleukin-4Interleukin-4 Receptor alpha SubunitMaleMice, Inbred BALB CMice, KnockoutNeuronsPhosphorylationReceptors, Cell SurfaceSignal TransductionIl4ra protein, mouseInterleukin-4Interleukin-4 Receptor alpha SubunitReceptors, Cell SurfaceStat6 protein, mouseSTAT6 Transcription Factorinterleukin-4 receptor alphaischemic strokeneuroprotection

Identifiers

PMID29756681
PMCPMC6105465
OpenAlexW2804753211

What OpenQuestion holds

Textmetadata
LicenceTDM
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.