Evidence map›Paper›PMID 30317185›Full record

ArticleJournal of lipid research2018

Cytokines promote lipolysis in 3T3-L1 adipocytes through induction of NADPH oxidase 3 expression and superoxide production.

Nahla Issa, Gabriel Lachance, Kerstin Bellmann, Mathieu Laplante, Krisztian Stadler, André Marette

Open access · hybridAbstract read
In one paragraph

Article in Journal of lipid research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.5field-weighted citation impact, top 17% 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

17 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Review
  3. Nox3 expression and function in retinal ganglion cells and Amacrine cells.Cellular and molecular life sciences : CMLS · 2025
    Article
  4. Review
  5. NADPH Oxidase 3: Beyond the Inner Ear.Antioxidants (Basel, Switzerland) · 2024
    Review
  6. Article
  7. Review
  8. Effect of Crocetin on Basal Lipolysis in 3T3-L1 Adipocytes.Antioxidants (Basel, Switzerland) · 2023
    Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Redox Regulation of Lipid Mobilization in Adipose Tissues.Antioxidants (Basel, Switzerland) · 2021
    Review
  16. Review
  17. Adipogenesis: A Necessary but Harmful Strategy.International journal of molecular sciences · 2019
    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

6 authors at 3 institutions in 2 countries.

Nahla IssaDepartment of Medicine, Cardiology Axis of the Quebec Heart and Lung Research Institute, Laval University, Quebec, QC, Canada.
Gabriel LachanceDepartment of Medicine, Cardiology Axis of the Quebec Heart and Lung Research Institute, Laval University, Quebec, QC, Canada.
Kerstin BellmannDepartment of Medicine, Cardiology Axis of the Quebec Heart and Lung Research Institute, Laval University, Quebec, QC, Canada.
Mathieu LaplanteDepartment of Medicine, Cardiology Axis of the Quebec Heart and Lung Research Institute, Laval University, Quebec, QC, Canada.
Krisztian StadlerOxidative Stress and Disease Laboratory, Pennington Biomedical Research Center, Baton Rouge, LA.
André MaretteDepartment of Medicine, Cardiology Axis of the Quebec Heart and Lung Research Institute, Laval University, Quebec, QC, Canada andre.marette@criucpq.ulaval.ca.
Montreal Heart Institute · CAPennington Biomedical Research Center · USUniversité Laval · CA

Funding

CIHR FDN#143247
6 · The paper itself

Abstract

NADPH oxidase (NOX) enzymes are one of the major superoxide-generating systems in cells. NOX-generated superoxide has been suggested to promote insulin resistance in the liver. However, the role of NOX enzymes in mediating metabolic dysfunction in other insulin target tissues remains unclear. Here, we show that NOX3 expression is induced in differentiated 3T3-L1 adipocytes upon treatment with proinflammatory cytokines. Superoxide production increased concurrently with NOX3 protein expression in cytokine-treated adipocytes, which was inhibited by the NOX inhibitor diphenyleneiodonium (DPI). Treatment of adipocytes with cytokines increased lipolysis and decreased PPARγ activity. Interestingly, treatment with DPI blunted lipolysis activation by cytokines but failed to restore PPARγ activity. siRNA-mediated NOX3 downregulation also prevented cytokine-induced superoxide generation and lipolysis. In line with increasing lipolysis, cytokines increased the phosphorylation of hormone-sensitive lipase (HSL), which was reversed by treatment with DPI and silencing of NOX3 expression. We conclude that NOX3 is a cytokine-inducible superoxide-generating enzyme in adipocytes, which promotes lipolysis through increasing phosphorylation of HSL. This suggests a key role for NOX3-mediated superoxide production in the increased adipocyte lipolysis in inflammatory settings.

Indexed as

3T3-L1 CellsAdipocytesAnimalsCytokinesInflammationInsulin ResistanceLipolysisMiceNADPH OxidasesOnium CompoundsRNA, Small InterferingSuperoxidesCytokinesdiphenyleneiodoniumNADPH OxidasesNox3 protein, mouseOnium CompoundsRNA, Small InterferingSuperoxidesadipocytesinflammationinsulin resistance

Identifiers

PMID30317185
PMCPMC6277153
OpenAlexW2896981336

What OpenQuestion holds

Textmetadata
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.