Evidence map›Paper›PMID 33034416›Full record

ArticleJournal of cellular and molecular medicine2020

GW0742 activates miR-17-5p and inhibits TXNIP/NLRP3-mediated inflammation after hypoxic-ischaemic injury in rats and in PC12 cells.

Marcin Gamdzyk, Desislava Met Doycheva, Ruiqing Kang, Hong Tang, Zackary D Travis, Jiping Tang, John H Zhang

Open access · goldAbstract read
In one paragraph

Article in Journal of cellular and molecular medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 2 pooled it
2.0field-weighted citation impact, top 13% 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

23 citing papers in PubMed, 2 syntheses or guidelines pooled it, 31 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
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  7. Article
  8. Article
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  11. Review
  12. TXNIP: A Double-Edged Sword in Disease and Therapeutic Outlook.Oxidative medicine and cellular longevity · 2022
    Review
  13. Article
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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

7 authors at 1 institution in 1 country.

Marcin GamdzykDepartment of Physiology and Pharmacology, Basic Sciences, School of Medicine, Loma Linda University, Loma Linda, CA, USA.
Desislava Met DoychevaDepartment of Physiology and Pharmacology, Basic Sciences, School of Medicine, Loma Linda University, Loma Linda, CA, USA.
Ruiqing KangDepartment of Physiology and Pharmacology, Basic Sciences, School of Medicine, Loma Linda University, Loma Linda, CA, USA.
Hong TangDepartment of Physiology and Pharmacology, Basic Sciences, School of Medicine, Loma Linda University, Loma Linda, CA, USA.
Zackary D TravisDepartment of Physiology and Pharmacology, Basic Sciences, School of Medicine, Loma Linda University, Loma Linda, CA, USA.
Jiping TangDepartment of Physiology and Pharmacology, Basic Sciences, School of Medicine, Loma Linda University, Loma Linda, CA, USA.
John H ZhangDepartment of Physiology and Pharmacology, Basic Sciences, School of Medicine, Loma Linda University, Loma Linda, CA, USA.ORCID 0000-0002-4319-4285
Loma Linda University · US

Funding

ER stress and neonatal hypoxia ischemia encephalopathyR01NS104083 · NINDS · LOMA LINDA UNIVERSITY · PI ZHANG, JOHN H · 2018 to 2022
$1.7M
American Heart Association-American Stroke Association 18POST34030195NINDS NIH HHS NS104083NINDS NIH HHS R01 NS104083
6 · The paper itself

Abstract

This study aimed to investigate the effects of PPAR-β/δ receptor agonist GW0742 on neuroinflammation in a rat model of hypoxia-ischaemia (HI) and in PC12 cells in OGD model. HI was induced by ligating the common carotid artery and inducing hypoxia for 150 minutes. Immunofluorescence was used for quantification of microglia activation and for determining cellular localization of PPAR-β/δ. Expression of proteins was measured by Western blot. Activation of miR-17-5p by GW0742 was assessed in PC12 cells by Dual-Luciferase Reporter Gene Assay. The endogenous expression of TXNIP, NLRP3, cleaved caspase-1 and IL-1β was increased after HI. GW0742 treatment significantly reduced the number of activated pro-inflammatory microglia in ipsilateral hemisphere after HI. Mechanistically, GW0742 significantly decreased the expression of TXNIP, NLRP3, IL-6 and TNF-α. Either PPAR-β/δ antagonist GSK3787, miR-17-5p inhibitor, or TXNIP CRISPR activation abolished the anti-inflammatory effects of GW0742. Activation of PPAR-β/δ by GW0742 activated miR-17-5p expression in PC12 cells and increased cell viability after OGD, which was accompanied by decreased expression of TXNIP and reduced secretion of IL-1β and TNF-α. In conclusion, GW0742 may be a promising neurotherapeutic for the management of HI patients.

Indexed as

AnimalsBlood GlucoseCell Cycle ProteinsCell SurvivalFemaleGlucoseHypoxiaInflammasomesInflammationIschemiaMaleMicroRNAsMicroscopy, FluorescenceNLR Family, Pyrin Domain-Containing 3 ProteinOxygenPC12 Cells(4-(((2-(3-fluoro-4-(trifluoromethyl)phenyl)-4-methyl-1,3-thiazol-5-yl)methyl)sulfanyl)-2-methylphenoxy)acetic acidBlood GlucoseCell Cycle ProteinsGlucoseInflammasomesMicroRNAsMIRN17 microRNA, ratNLR Family, Pyrin Domain-Containing 3 ProteinNlrp3 protein, ratOxygenPhenolsSulfhydryl CompoundsThiazolesTXNIP protein, rathypoxia-ischaemialuciferasemiR-17-5pneuroinflammationNLRP3PPAR-β/δTXNIP

Identifiers

PMID33034416
PMCPMC7686982
OpenAlexW3091803262

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.