Evidence map›Paper›PMID 31363171›Full record

ArticleCellular & molecular immunology2020

IL-29 promoted obesity-induced inflammation and insulin resistance.

Tian-Yu Lin, Chiao-Juno Chiu, Chen-Hsiang Kuan, Fang-Hsu Chen, Yin-Chen Shen, Chih-Hsing Wu, Yu-Hsiang Hsu

Open access · hybridAbstract read
In one paragraph

Article in Cellular & molecular immunology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

24 citing papers in PubMed, 55 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Review
  19. Review
  20. Article
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 3 institutions in 1 country.

Tian-Yu LinInstitute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan, China.
Chiao-Juno ChiuGraduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan, China.
Chen-Hsiang KuanGraduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan, China.
Fang-Hsu ChenInstitute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan, China.
Yin-Chen ShenInstitute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan, China.
Chih-Hsing WuDepartment of Family Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan, China.
Yu-Hsiang HsuInstitute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan, China. brianhsu@mail.ncku.edu.tw.ORCID http://orcid.org/0000-0003-2738-2638
National Cheng Kung University · TWNational Cheng Kung University Hospital · TWNational Taiwan University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Adipocyte-macrophage crosstalk plays a critical role to regulate adipose tissue microenvironment and cause chronic inflammation in the pathogenesis of obesity. Interleukin-29 (IL-29), a member of type 3 interferon family, plays a role in host defenses against microbes, however, little is known about its role in metabolic disorders. We explored the function of IL-29 in the pathogenesis of obesity-induced inflammation and insulin resistance. We found that serum IL-29 level was significantly higher in obese patients. IL-29 upregulated IL-1β, IL-8, and monocyte chemoattractant protein-1 (MCP-1) expression and decreased glucose uptake and insulin sensitivity in human Simpson-Golabi-Behmel syndrome (SGBS) adipocytes through reducing glucose transporter 4 (GLUT4) and AKT signals. In addition, IL-29 promoted monocyte/macrophage migration. Inhibition of IL-29 could reduce inflammatory cytokine production in macrophage-adipocyte coculture system, which mimic an obese microenvironment. In vivo, IL-29 reduced insulin sensitivity and increased the number of peritoneal macrophages in high-fat diet (HFD)-induced obese mice. IL-29 increased M1/M2 macrophage ratio and enhanced MCP-1 expression in adipose tissues of HFD mice. Therefore, we have identified a critical role of IL-29 in obesity-induced inflammation and insulin resistance, and we conclude that IL-29 may be a novel candidate target for treating obesity and insulin resistance in patients with metabolic disorders.

Indexed as

Insulin ResistanceAdipocytesAdipose TissueAnimalsArrhythmias, CardiacCell DifferentiationCell MovementChemokine CCL2Diet, High-FatGenetic Diseases, X-LinkedGigantismGlucose Transporter Type 4Heart Defects, CongenitalInflammationIntellectual DisabilityInterferon LambdaChemokine CCL2Glucose Transporter Type 4IL29 protein, mouseInterferon Lambdainterferon-lambda, humanInterferonsInterleukin-1betaInterleukin-6Interleukin-8InterleukinsLipopolysaccharidesProto-Oncogene Proteins c-aktReceptors, Interleukincytokineinflammationinsulin resistanceobesity

Identifiers

PMID31363171
PMCPMC7109060
OpenAlexW2964754671

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.