Evidence map›Paper›PMID 22863787›Full record

ArticleNature medicine2012

Neutrophils mediate insulin resistance in mice fed a high-fat diet through secreted elastase.

Saswata Talukdar, Da Young Oh, Gautam Bandyopadhyay, Dongmei Li, Jianfeng Xu, Joanne McNelis, Min Lu, Pingping Li, Qingyun Yan, Yimin Zhu and 4 more

Open access · greenAbstract read
In one paragraph

Article in Nature medicine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 565 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
565citing papers in PubMed, 5 pooled it
44.6field-weighted citation impact, top 1% 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

565 citing papers in PubMed, 5 syntheses or guidelines pooled it, 925 citations in OpenAlex.

  1. Pooled it
  2. Guideline
  3. Neutrophils as indicators of obesity-associated inflammation: A systematic review and meta-analysis.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2025
    Pooled it
  4. Pooled it
  5. Pooled it
  6. Trial
  7. Efficacy of low-fat milk and yogurt fortified with vitamin DJournal of health, population, and nutrition · 2022
    Trial
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. [Interactions among circadian rhythm, obesity, and inflammation and their regulation by exercise].Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2026
    Review
  14. Review
  15. Article
  16. Lymphocyte Antigen 6G Mediates Vagotomy-Associated Reduction in Body Weight.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
    Article
  17. Article
  18. Review
  19. Article
  20. Article

505 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

14 authors at 2 institutions in 1 country.

Saswata TalukdarDepartment of Medicine, University of California, San Diego, La Jolla, California, USA.
Da Young Oh
Gautam Bandyopadhyay
Dongmei Li
Jianfeng Xu
Joanne McNelis
Min Lu
Pingping Li
Qingyun Yan
Yimin Zhu
Jachelle Ofrecio
Michael Lin
Martin B Brenner
Jerrold M Olefsky
University of California, San Diego · USPfizer (United States) · US

Funding

Transgenic & Knock-out MouseP30DK063491 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI PETER J TONTONOZ · 2003 to 2026
$40.4M
The Interaction of Neuroendocrine Repro. Function and Metabolic SignalingU54HD012303 · NICHD · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI MELLON, PAMELA L · 1999 to 2013
$18.0M
Transcriptional Genomics CoreP01DK074868 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI GLASS, CHRISTOPHER K · 2007 to 2016
$16.6M
The Role of FSH in Female InfertilityP50HD012303 · NICHD · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI MELLON, PAMELA L · 1985 to 2020
$7.5M
INSULIN RECEPTORS AND THE GLUCOSE TRANSPORT SYSTEMR37DK033651 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI OLEFSKY, JERROLD MICHAEL · 2000 to 2010
$6.1M
TRAINING PROGRAM IN DIABETES RESEARCHT32DK007494 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI SALTIEL, ALAN R. · 1986 to 2021
$4.7M
INSULIN RECEPTORS AND THE GLUCOSE TRANSPORT SYSTEMR01DK033651 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI OLEFSKY, JERROLD MICHAEL · 1986 to 2013
$2.2M
Molecular Mechanisms of Inflammation, Steatosis and Hepatic Insulin ResistanceR24DK090962 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI OLEFSKY, JERROLD MICHAEL · 2010 to 2011
$1.5M
NICHD NIH HHS P50 HD012303NICHD NIH HHS U54 HD012303NICHD NIH HHS U54 HD 012303-25NIDDK NIH HHS DK033651NIDDK NIH HHS DK063491NIDDK NIH HHS DK074868NIDDK NIH HHS DK 090962NIDDK NIH HHS P01 DK074868NIDDK NIH HHS P30 DK063491NIDDK NIH HHS R01 DK033651NIDDK NIH HHS R24 DK090962NIDDK NIH HHS R37 DK033651NIDDK NIH HHS T32 DK 007494NIDDK NIH HHS T32 DK007494
6 · The paper itself

Abstract

Chronic low-grade adipose tissue and liver inflammation is a major cause of systemic insulin resistance and is a key component of the low degree of insulin sensitivity that exists in obesity and type 2 diabetes. Immune cells, such as macrophages, T cells, B cells, mast cells and eosinophils, have all been implicated as having a role in this process. Neutrophils are typically the first immune cells to respond to inflammation and can exacerbate the chronic inflammatory state by helping to recruit macrophages and by interacting with antigen-presenting cells. Neutrophils secrete several proteases, one of which is neutrophil elastase, which can promote inflammatory responses in several disease models. Here we show that treatment of hepatocytes with neutrophil elastase causes cellular insulin resistance and that deletion of neutrophil elastase in high-fat-diet–induced obese (DIO) mice leads to less tissue inflammation that is associated with lower adipose tissue neutrophil and macrophage content. These changes are accompanied by improved glucose tolerance and increased insulin sensitivity. Taken together, we show that neutrophils can be added to the extensive repertoire of immune cells that participate in inflammation-induced metabolic disease.

Indexed as

AnimalsBlotting, WesternBody WeightDensitometryDiet, High-FatFlow CytometryHepatocytesInflammationInsulin ResistanceMiceNeutrophilsObesityPancreatic ElastaseReal-Time Polymerase Chain ReactionPancreatic Elastase

Identifiers

PMID22863787
PMCPMC3491143
OpenAlexW2053142936

What OpenQuestion holds

Textmetadata
LicenceTDM
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.