Evidence map›Paper›PMID 32796836›Full record

ArticleNature communications2020

Triacylglycerol synthesis enhances macrophage inflammatory function.

Angela Castoldi, Lauar B Monteiro, Nikki van Teijlingen Bakker, David E Sanin, Nisha Rana, Mauro Corrado, Alanna M Cameron, Fabian Hässler, Mai Matsushita, George Caputa and 5 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 149 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
149citing papers in PubMed, 1 pooled it
21.1field-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

149 citing papers in PubMed, 1 synthesis or guideline pooled it, 283 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
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  5. Article
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  7. Article
  8. Article
  9. Review
  10. Contradictory Effects on Hepatocytes in ASMD.International journal of molecular sciences · 2026
    Review
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  14. Article
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  16. DGAT1 mediates sex-specific CD8Nature metabolism · 2026
    Article
  17. Article
  18. Article
  19. Article
  20. Article

89 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

15 authors at 3 institutions in 2 countries.

Angela CastoldiDepartment of Immunometabolism, Max Planck Institute of Epigenetics and Immunobiology, Freiburg im Breisgau, Germany.
Lauar B MonteiroDepartment of Immunometabolism, Max Planck Institute of Epigenetics and Immunobiology, Freiburg im Breisgau, Germany.ORCID http://orcid.org/0000-0003-1258-6857
Nikki van Teijlingen BakkerDepartment of Immunometabolism, Max Planck Institute of Epigenetics and Immunobiology, Freiburg im Breisgau, Germany.
David E SaninDepartment of Immunometabolism, Max Planck Institute of Epigenetics and Immunobiology, Freiburg im Breisgau, Germany.ORCID http://orcid.org/0000-0003-0188-7267
Nisha RanaDepartment of Immunometabolism, Max Planck Institute of Epigenetics and Immunobiology, Freiburg im Breisgau, Germany.
Mauro CorradoDepartment of Immunometabolism, Max Planck Institute of Epigenetics and Immunobiology, Freiburg im Breisgau, Germany.
Alanna M CameronDepartment of Immunometabolism, Max Planck Institute of Epigenetics and Immunobiology, Freiburg im Breisgau, Germany.
Fabian HässlerDepartment of Immunometabolism, Max Planck Institute of Epigenetics and Immunobiology, Freiburg im Breisgau, Germany.ORCID http://orcid.org/0000-0002-0038-9429
Mai MatsushitaDepartment of Immunometabolism, Max Planck Institute of Epigenetics and Immunobiology, Freiburg im Breisgau, Germany.
George CaputaDepartment of Immunometabolism, Max Planck Institute of Epigenetics and Immunobiology, Freiburg im Breisgau, Germany.
Ramon I Klein GeltinkDepartment of Immunometabolism, Max Planck Institute of Epigenetics and Immunobiology, Freiburg im Breisgau, Germany.ORCID http://orcid.org/0000-0003-4610-3059
Jörg BüscherMetabolomics Facility, Max Planck Institute of Epigenetics and Immunobiology, Freiburg im Breisgau, Germany.ORCID http://orcid.org/0000-0002-6547-0076
Joy Edwards-HicksDepartment of Immunometabolism, Max Planck Institute of Epigenetics and Immunobiology, Freiburg im Breisgau, Germany.
Erika L PearceDepartment of Immunometabolism, Max Planck Institute of Epigenetics and Immunobiology, Freiburg im Breisgau, Germany.ORCID http://orcid.org/0000-0001-5592-5439
Edward J PearceDepartment of Immunometabolism, Max Planck Institute of Epigenetics and Immunobiology, Freiburg im Breisgau, Germany. pearceed@ie-freiburg.mpg.de.ORCID http://orcid.org/0000-0003-1001-9656
Max Planck Institute of Immunobiology and Epigenetics · DEUniversity of Freiburg · DEUniversidade Estadual de Campinas (UNICAMP) · BR

Funding

MACROPHAGE FATTY ACID METABOLISM IN IMMUNITY TO HELMINTHSR01AI110481 · NIAID · WASHINGTON UNIVERSITY · PI PEARCE, EDWARD J. · 2015 to 2019
$1.5M
NIAID NIH HHS R01 AI110481
6 · The paper itself

Abstract

Foamy macrophages, which have prominent lipid droplets (LDs), are found in a variety of disease states. Toll-like receptor agonists drive triacylglycerol (TG)-rich LD development in macrophages. Here we explore the basis and significance of this process. Our findings indicate that LD development is the result of metabolic commitment to TG synthesis on a background of decreased fatty acid oxidation. TG synthesis is essential for optimal inflammatory macrophage activation as its inhibition, which prevents LD development, has marked effects on the production of inflammatory mediators, including IL-1β, IL-6 and PGE2, and on phagocytic capacity. The failure of inflammatory macrophages to make PGE2 when TG-synthesis is inhibited is critical for this phenotype, as addition of exogenous PGE2 is able to reverse the anti-inflammatory effects of TG synthesis inhibition. These findings place LDs in a position of central importance in inflammatory macrophage activation.

Indexed as

AnimalsCells, CulturedFlow CytometryGlucoseGlycerolHEK293 CellsHumansInflammationLipid MetabolismLipidomicsMacrophagesMiceMice, Inbred C57BLMicroscopy, ConfocalMicroscopy, ElectronPalmitatesGlucoseGlycerolPalmitatesTriglycerides

Identifiers

PMID32796836
PMCPMC7427976
OpenAlexW3048986294

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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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.