Evidence map›Paper›PMID 25395302›Full record

ArticleJournal of leukocyte biology2015

γδ T cells promote inflammation and insulin resistance during high fat diet-induced obesity in mice.

Pooja Mehta, Alli Martina Nuotio-Antar, C Wayne Smith

Open access · bronzeAbstract read
In one paragraph

Article in Journal of leukocyte biology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 67 papers.

0numbers the graph read from it
0cells of the map it votes in
67citing papers in PubMed
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

67 citing papers in PubMed, 103 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Review
  6. Review
  7. Review
  8. Review
  9. Review
  10. Intraepithelial Lymphocytes of the Intestine.Annual review of immunology · 2024
    Review
  11. Article
  12. Review
  13. Adipose tissue lymphocytes and obesity.The journal of cardiovascular aging · 2024
    Article
  14. Review
  15. Metaflammation in obesity and its therapeutic targeting.Science translational medicine · 2023
    Review
  16. Review
  17. Review
  18. Peripheral and central macrophages in obesity.Frontiers in endocrinology · 2023
    Review
  19. Article
  20. Innate immunity and early liver inflammation.Frontiers in immunology · 2023
    Review

7 more citing papers are in PubMed but not listed here.

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

3 authors at 1 institution in 1 country.

Pooja MehtaDepartments of Pathology, Immunology, and poojam@bcm.edu.
Alli Martina Nuotio-AntarPediatrics, Baylor College of Medicine, Houston, Texas, USA.
C Wayne SmithDepartments of Pathology, Immunology, and Pediatrics, Baylor College of Medicine, Houston, Texas, USA.
Baylor College of Medicine · US

Funding

Tissue Analysis & Molecular Imaging CoreP30DK056338 · NIDDK · BAYLOR COLLEGE OF MEDICINE · PI Geoffrey A Preidis · 2001 to 2026
$28.3M
T Cells, Macrophages, Chemokines, and Adiposopathy in Diet-Induced ObesityR01DK078847 · NIDDK · BAYLOR COLLEGE OF MEDICINE · PI BALLANTYNE, CHRISTIE MITCHELL · 2009 to 2013
$1.7M
NIDDK NIH HHS P30 DK056338NIDDK NIH HHS R01 DK078847NIDDK NIH HHS R01 DK078847-01A2
6 · The paper itself

Abstract

γδ T cells are resident in AT and increase during diet-induced obesity. Their possible contribution to the inflammatory response that accompanies diet-induced obesity was investigated in mice after a 5 to 10 week milk HFD. The HFD resulted in significant increases in CD44(hi), CD62L(lo), and TNF-α(+) γδ T cells in eAT of WT mice. Mice deficient in all γδ T cells (TCRδ(-/-)) or only Vγ4 and Vγ6 subsets (Vγ4/6(-/-)) were compared with WT mice with regard to proinflammatory cytokine production and macrophage accumulation in eAT. Obesity among these mouse strains did not differ, but obese TCRδ(-/-) and Vγ4/6(-/-) mice had significantly reduced eAT expression of F4/80, a macrophage marker, and inflammatory mediators CCL2 and IL-6 compared with WT mice. Obese TCRδ(-/-) mice had significantly reduced CD11c(+) and TNF-α(+) macrophage accumulation in eAT after 5 and 10 weeks on the HFD, and obese Vγ4/6(-/-) mice had significantly increased CD206(+) macrophages in eAT after 5 weeks on the diet and significantly reduced macrophages after 10 weeks. Obese TCRδ(-/-) mice had significant reductions in systemic insulin resistance and inflammation in liver and skeletal muscle after longer-term HFD feeding (10 and 24 weeks). In vitro studies revealed that isolated γδ T cells directly stimulated RAW264.7 macrophage TNF-α expression but did not stimulate inflammatory mediator expression in 3T3-L1 adipocytes. These findings are consistent with a role for γδ T cells in the proinflammatory response that accompanies diet-induced obesity.

Indexed as

AnimalsDiet, High-FatFlow CytometryInflammationInsulin ResistanceMiceMice, Inbred C57BLMice, KnockoutObesityReal-Time Polymerase Chain ReactionReceptors, Antigen, T-Cell, gamma-deltaT-Lymphocyte SubsetsReceptors, Antigen, T-Cell, gamma-deltaadipose tissueCCL2IL-6livermacrophageskeletal muscle

Identifiers

PMID25395302
PMCPMC4377824
OpenAlexW2158370855

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.