Evidence map›Paper›PMID 23586526›Full record

ArticleJournal of neurochemistry2013

Insulin-like growth factor-1 abrogates microglial oxidative stress and TNF-α responses to spreading depression.

Yelena Y Grinberg, Megan E Dibbern, Victoria A Levasseur, Richard P Kraig

Abstract read
In one paragraph

Article in Journal of neurochemistry, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed, 4 pooled it
2.8field-weighted citation impact, top 11% 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

57 citing papers in PubMed, 4 syntheses or guidelines pooled it, 96 citations in OpenAlex.

  1. Pooled it
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  3. Imaging the inflammatory phenotype in migraine.The journal of headache and pain · 2022
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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.

Yelena Y GrinbergDepartment of Neurology, The University of Chicago Medical Center, Chicago, Illinois 60637-1470, USA.
Megan E Dibbern
Victoria A Levasseur
Richard P Kraig
University of Chicago Medical Center · US

Funding

Re-Engineering Translational Research at the University of ChicagoUL1TR000430 · NCATS · UNIVERSITY OF CHICAGO · PI SOLWAY, JULIAN · 2012 to 2016
$20.2M
THE MOLECULAR BASIS OF B-MANNOSIDOSISP01HD009402 · NICHD · UNIVERSITY OF CHICAGO · PI KRAIG, RICHARD P · 1985 to 2015
$13.0M
HYDROGEN IONS AND BRAIN INFARCTIONR01NS019108 · NINDS · WEILL MEDICAL COLLEGE OF CORNELL UNIV · PI KRAIG, RICHARD P · 1985 to 2019
$5.2M
NCATS NIH HHS UL1 TR000430NICHD NIH HHS 5 P01 HD 09402NICHD NIH HHS P01 HD009402NINDS NIH HHS NS-19108NINDS NIH HHS R01 NS019108
6 · The paper itself

Abstract

Spreading depression (SD), the most likely cause of migraine aura and perhaps migraine, occurs with increased oxidative stress (OS). SD increases reactive oxygen species (ROS), and ROS, in turn, can signal to increase neuronal excitability,which includes increased SD susceptibility. SD also elevates tumor necrosis factor-α (TNF-α), which increases neuronal excitability. Accordingly, we probed for the cellular origin of OS from SD and its relationship to TNF-α, which might promote SD, using rat hippocampal slice cultures. We observed significantly increased OS from SD in astrocytes and microglia but not in neurons or oligodendrocytes. Since insulin-like growth factor-1 (IGF-1) mitigates OS from SD, we determined the cell types responsible for this effect. We found that IGF-1 significantly decreased microglial but not astrocytic OS from SD. We also show that IGF-1 abrogated the SD-induced TNF-α increase. Furthermore, TNF-α application increased microglial but not astrocytic OS, an effect abrogated by IGF-1. Next,we showed that SD increased SD susceptibility, and does so via TNF-α. This work suggests that microglia promote SD via increased and interrelated ROS and TNF-α signaling. Thus, IGF-1 mitigation of microglial ROS and TNF-α responses maybe targets for novel therapeutics development to prevent SD, and perhaps migraine.

Indexed as

AnimalsCortical Spreading DepressionElectrophysiological PhenomenaFemaleImage Processing, Computer-AssistedImmunohistochemistryInsulin-Like Growth Factor IMicrogliaMicroscopy, ConfocalNeuronsOligodendrogliaOrgan Culture TechniquesOxidative StressPregnancyRatsRats, WistarInsulin-Like Growth Factor IReactive Oxygen SpeciesReceptors, Tumor Necrosis Factor, Type ITumor Necrosis Factor-alphaIGF-1microgliamigraineoxidative stressreactive oxygen speciesspreading depression

Identifiers

PMID23586526
PMCPMC3752330
OpenAlexW2065495428

What OpenQuestion holds

Textmetadata
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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.