Evidence map›Paper›PMID 26779432›Full record

ArticleMolecular metabolism2015

Activation of NF-κB drives the enhanced survival of adipose tissue macrophages in an obesogenic environment.

Andrea A Hill, Emily K Anderson-Baucum, Arion J Kennedy, Corey D Webb, Fiona E Yull, Alyssa H Hasty

Open access · goldAbstract read
In one paragraph

Article in Molecular metabolism, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
3.3field-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

41 citing papers in PubMed, 53 citations in OpenAlex.

  1. Article
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  4. Article
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  6. Article
  7. Article
  8. Article
  9. Nutrients Lowering Obesity-Linked Chemokines Blamable for Metastasis.International journal of molecular sciences · 2025
    Review
  10. Review
  11. Review
  12. Review
  13. Review
  14. Article
  15. Review
  16. Peripheral and central macrophages in obesity.Frontiers in endocrinology · 2023
    Review
  17. Review
  18. Article
  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

6 authors at 1 institution in 1 country.

Andrea A HillDepartment of Molecular Physiology and Biophysics, Vanderbilt University School of Medicine, United States.
Emily K Anderson-BaucumDepartment of Molecular Physiology and Biophysics, Vanderbilt University School of Medicine, United States.
Arion J KennedyDepartment of Molecular Physiology and Biophysics, Vanderbilt University School of Medicine, United States.
Corey D WebbDepartment of Molecular Physiology and Biophysics, Vanderbilt University School of Medicine, United States.
Fiona E YullDepartment of Cancer Biology, Vanderbilt University School of Medicine, United States.
Alyssa H HastyDepartment of Molecular Physiology and Biophysics, Vanderbilt University School of Medicine, United States; Department of Veterans Affairs, Tennessee Valley Healthcare System, United States.
Vanderbilt University · US

Funding

Translational Analysis CoreP30DK058404 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI RICHARD M. PEEK · 2002 to 2026
$29.9M
Vanderbilt/Meharry Initiative for Minority Student DvptR25GM062459 · NIGMS · VANDERBILT UNIVERSITY · PI VELEZ EDWARDS, DIGNA R · 2002 to 2020
$10.4M
Training In Cardiovascular ResearchT32HL007411 · NHLBI · VANDERBILT UNIVERSITY · PI BECKMAN, JOSHUA A · 1985 to 2020
$7.2M
The role of NF-kB in ATM SurvivalF31DK100144 · NIDDK · VANDERBILT UNIVERSITY · PI MCALESTER, ANDREA ALYSSA · 2013 to 2014
$54k
Turnover of Adipose Tissue MacrophagesI01BX002195 · VA · VETERANS HEALTH ADMINISTRATION · PI HASTY, ALYSSA H · 2014 to 2024
–
BLRD VA I01 BX002195NHLBI NIH HHS T32 HL007411NIDDK NIH HHS F31 DK100144NIDDK NIH HHS P30 DK058404NIGMS NIH HHS R25 GM062459
6 · The paper itself

Abstract

objectiveMacrophage accumulation in adipose tissue (AT) during obesity contributes to inflammation and insulin resistance. Recruitment of monocytes to obese AT has been the most studied mechanism explaining this accumulation. However, recent evidence suggests that recruitment-independent mechanisms may also regulate pro-inflammatory AT macrophage (ATM) numbers. The role of increased ATM survival during obesity has yet to be explored.

resultsWe demonstrate that activation of apoptotic pathways is significantly reduced in ATMs from diet-induced and genetically obese mice. Concurrently, pro-survival Bcl-2 family member protein levels and localization to the mitochondria is elevated in ATMs from obese mice. This increased pro-survival signaling was associated with elevated activation of the transcription factor, NF-κB, and increased expression of its pro-survival target genes. Finally, an obesogenic milieu increased ATM viability only when NF-κB signaling pathways were functional.

conclusionsOur data demonstrate that obesity promotes survival of inflammatory ATMs, possibly through an NF-κB-regulated mechanism.

Indexed as

Adipose tissueApoptosisCleaved caspase-3MacrophageNF-κBSurvival

Identifiers

PMID26779432
PMCPMC4588436
OpenAlexW2128355495

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.