Evidence map›Paper›PMID 23939393›Full record

ArticleDiabetes2013

STAT4 deficiency reduces obesity-induced insulin resistance and adipose tissue inflammation.

Anca D Dobrian, Elena V Galkina, Qian Ma, Margaret Hatcher, Sabai Myo Aye, Mathew J Butcher, Kaiwen Ma, Bronson A Haynes, Mark H Kaplan, Jerry L Nadler

Open access · bronzeAbstract read
In one paragraph

Article in Diabetes, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

28 citing papers in PubMed, 43 citations in OpenAlex.

  1. Insulin Resistance and Inflammation.International journal of molecular sciences · 2026
    Review
  2. Article
  3. Article
  4. Article
  5. STAT4 gene polymorphisms in human diseases.Frontiers in immunology · 2024
    Review
  6. Adipose tissue lymphocytes and obesity.The journal of cardiovascular aging · 2024
    Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Review
  13. Signaling pathways in obesity: mechanisms and therapeutic interventions.Signal transduction and targeted therapy · 2022
    Review
  14. Article
  15. Review
  16. Article
  17. Review
  18. STAT4: an immunoregulator contributing to diverse human diseases.International journal of biological sciences · 2020
    Review
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 2 institutions in 1 country.

Anca D DobrianDepartment of Physiological Sciences, Eastern Virginia Medical School, Norfolk, Virginia; the.
Elena V Galkina
Qian Ma
Margaret Hatcher
Sabai Myo Aye
Mathew J Butcher
Kaiwen Ma
Bronson A Haynes
Mark H Kaplan
Jerry L Nadler
Eastern Virginia Medical School · USIndiana University – Purdue University Indianapolis · US

Funding

STAT4 IMMUNOLOGYR01AI045515 · NIAID · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI KAPLAN, MARK H · 1999 to 2014
$4.3M
Role of the Interleukin12/STAT4 Pathway in Insulin Resistance and AtherosclerosisR01HL112605 · NHLBI · EASTERN VIRGINIA MEDICAL SCHOOL · PI NADLER, JERRY L. · 2012 to 2016
$2.0M
12/15 Lipoxygenases Role in Inflammation and Angiogenesis in Human Adipose TissueR15HL114062 · NHLBI · EASTERN VIRGINIA MEDICAL SCHOOL · PI DOBRIAN, ANCA D · 2013 to 2013
$366k
NHLBI NIH HHS R01 HL112605NHLBI NIH HHS R01-HL-112605NHLBI NIH HHS R15 HL114062NHLBI NIH HHS R15-HL-114062NIAID NIH HHS R01 AI045515NIAID NIH HHS R01-AI-45515
6 · The paper itself

Abstract

Signal transducer and activator of transcription (STAT) 4 is one of the seven members of the STAT family. STAT4 has a prominent role in mediating interleukin-12-induced T-helper cell type 1 lineage differentiation. T cells are key players in the maintenance of adipose tissue (AT) inflammation. The role of STAT4 in obesity and AT inflammation is unknown. We sought to determine the role of STAT4 in AT inflammation in obesity-induced insulin resistance. We studied STAT4-null mice on the C57Bl6/J background. We have found that STAT4(-/-)C57Bl6/J mice develop high-fat diet-induced obesity (DIO) similar to wild-type controls, but that they have significantly improved insulin sensitivity and better glucose tolerance. Using flow cytometry and real-time PCR, we show that STAT4(-/-) mice with DIO produce significantly reduced numbers of inflammatory cytokines and chemokines in adipocytes, have reduced numbers of CD8(+) cells, and display increased alternative (M2) macrophage polarization. CD8(+) cells, but not CD4(+) cells, from STAT4(-/-) mice displayed reduced in vitro migration. Also, we found that adipocyte inflammation is reduced and insulin signaling is improved in STAT4(-/-) mice with DIO. We have identified STAT4 as a key contributor to insulin resistance and AT inflammation in DIO. Targeting STAT4 activation could be a novel approach to reducing AT inflammation and insulin resistance in obesity.

Indexed as

Adipose TissueAnimalsDiet, High-FatInflammationInsulinInsulin ResistanceMiceMice, Inbred C57BLMice, KnockoutObesitySTAT4 Transcription FactorInsulinSTAT4 Transcription Factor

Identifiers

PMID23939393
PMCPMC3837053
OpenAlexW2131945158

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.