Evidence map›Paper›PMID 28953873›Full record

ArticleNature2017

Inflammasome-driven catecholamine catabolism in macrophages blunts lipolysis during ageing.

Christina D Camell, Jil Sander, Olga Spadaro, Aileen Lee, Kim Y Nguyen, Allison Wing, Emily L Goldberg, Yun-Hee Youm, Chester W Brown, John Elsworth and 3 more

Open access · greenAbstract read
In one paragraph

Article in Nature, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 287 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
287citing papers in PubMed, 2 pooled it
17.9field-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

287 citing papers in PubMed, 2 syntheses or guidelines pooled it, 447 citations in OpenAlex.

  1. Pooled it
  2. Guideline
  3. The immunology behind inflammaging-causes, sources, and mechanisms.The Journal of allergy and clinical immunology · 2026
    Review
  4. Article
  5. Article
  6. Neurovascular interactions in the ageing heart.Nature reviews. Cardiology · 2026
    Review
  7. Article
  8. Review
  9. Article
  10. Review
  11. Siah2 regulates lipid uptake in adipose tissue macrophages.The Journal of biological chemistry · 2026
    Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors at 3 institutions in 2 countries.

Christina D CamellDepartment of Comparative Medicine, Yale School of Medicine, New Haven, Connecticut 06520, USA.
Jil SanderGenomics and Immunoregulation, LIMES-Institute, University of Bonn, 53115, Bonn, Germany.
Olga SpadaroDepartment of Comparative Medicine, Yale School of Medicine, New Haven, Connecticut 06520, USA.
Aileen LeeDepartment of Comparative Medicine, Yale School of Medicine, New Haven, Connecticut 06520, USA.
Kim Y NguyenDepartment of Comparative Medicine, Yale School of Medicine, New Haven, Connecticut 06520, USA.
Allison WingDepartment of Molecular, Cellular and Developmental Biology, Yale School of Medicine, New Haven, Connecticut 06520, USA.
Emily L GoldbergDepartment of Comparative Medicine, Yale School of Medicine, New Haven, Connecticut 06520, USA.
Yun-Hee YoumDepartment of Comparative Medicine, Yale School of Medicine, New Haven, Connecticut 06520, USA.
Chester W BrownGenetics Division, Department of Pediatrics, University of Tennessee Health Science Center, Memphis, Tennessee 38163, USA.
John ElsworthDepartment of Psychiatry, Yale School of Medicine, New Haven, Connecticut 06520, USA.
Matthew S RodehefferDepartment of Comparative Medicine, Yale School of Medicine, New Haven, Connecticut 06520, USA.
Joachim L SchultzeGenomics and Immunoregulation, LIMES-Institute, University of Bonn, 53115, Bonn, Germany.
Vishwa Deep DixitDepartment of Comparative Medicine, Yale School of Medicine, New Haven, Connecticut 06520, USA.
Yale University · USUniversity of Bonn · DEUniversity of Tennessee Health Science Center · US

Funding

Skill Development for Diverse Scientific Careers: A New Course Predoctoral Program in Cellular and Molecular BiologyT32GM007223 · NIGMS · YALE UNIVERSITY · PI BASERGA, SUSAN J · 1985 to 2019
$31.0M
The role of AgRP/Auga-ALK pathway in FGF21's brain action on agingP01AG051459 · NIA · YALE UNIVERSITY · PI VISHWA DEEP DIXIT · 2016 to 2026
$25.7M
INTERDISCIPLINARY IMMUNOLOGY TRAINING PROGRAMT32AI007019 · NIAID · YALE UNIVERSITY · PI Carrie L. Lucas, David G. Schatz · 1985 to 2026
$14.4M
Developmental Factors for Reducing Dopamine Loss in Primate Models of PD & AgingR01AG048918 · NIA · YALE UNIVERSITY · PI ELSWORTH, JOHN D · 2016 to 2020
$2.4M
Thymic adipogenesis and age-related thymic demiseR01AI105097 · NIAID · YALE UNIVERSITY · PI DIXIT, VISHWA DEEP · 2015 to 2018
$1.9M
Impact of Ketone Metabolites on Inflammasome Deactivation in GoutR01AR070811 · NIAMS · YALE UNIVERSITY · PI DIXIT, VISHWA DEEP · 2017 to 2021
$1.8M
Inflammasomes and the mechanism of thymic demise in agingR01AG043608 · NIA · YALE UNIVERSITY · PI DIXIT, VISHWA DEEP · 2013 to 2017
$1.8M
Thymic adipogenesis and age-related thymic demiseR56AI105097 · NIAID · YALE UNIVERSITY · PI DIXIT, VISHWA DEEP · 2013 to 2013
$348k
NIAID NIH HHS R01 AI105097NIAID NIH HHS R56 AI105097NIAID NIH HHS T32 AI007019NIAMS NIH HHS R01 AR070811NIA NIH HHS P01 AG051459NIA NIH HHS R01 AG043608NIA NIH HHS R01 AG048918NIGMS NIH HHS T32 GM007223
6 · The paper itself

Abstract

Catecholamine-induced lipolysis, the first step in the generation of energy substrates by the hydrolysis of triglycerides, declines with age. The defect in the mobilization of free fatty acids in the elderly is accompanied by increased visceral adiposity, lower exercise capacity, failure to maintain core body temperature during cold stress, and reduced ability to survive starvation. Although catecholamine signalling in adipocytes is normal in the elderly, how lipolysis is impaired in ageing remains unknown. Here we show that adipose tissue macrophages regulate the age-related reduction in adipocyte lipolysis in mice by lowering the bioavailability of noradrenaline. Unexpectedly, unbiased whole-transcriptome analyses of adipose macrophages revealed that ageing upregulates genes that control catecholamine degradation in an NLRP3 inflammasome-dependent manner. Deletion of NLRP3 in ageing restored catecholamine-induced lipolysis by downregulating growth differentiation factor-3 (GDF3) and monoamine oxidase A (MAOA) that is known to degrade noradrenaline. Consistent with this, deletion of GDF3 in inflammasome-activated macrophages improved lipolysis by decreasing levels of MAOA and caspase-1. Furthermore, inhibition of MAOA reversed the age-related reduction in noradrenaline concentration in adipose tissue, and restored lipolysis with increased levels of the key lipolytic enzymes adipose triglyceride lipase (ATGL) and hormone sensitive lipase (HSL). Our study reveals that targeting neuro-immunometabolic signalling between the sympathetic nervous system and macrophages may offer new approaches to mitigate chronic inflammation-induced metabolic impairment and functional decline.

Indexed as

LipolysisAcyltransferasesAdipocytesAdipose TissueAgingAnimalsCaspase 1CatecholaminesGene Expression ProfilingGene Expression RegulationGrowth Differentiation Factor 3InflammasomesLipaseMacrophagesMiceMonoamine OxidaseAcyltransferasesCaspase 1CatecholaminesGdf3 protein, mouseGrowth Differentiation Factor 3InflammasomesLipaseMonoamine OxidaseMonoamine Oxidase InhibitorsNLR Family, Pyrin Domain-Containing 3 ProteinNlrp3 protein, mouseNorepinephrinePNPLA2 protein, mouseSterol Esterase

Identifiers

PMID28953873
PMCPMC5718149
OpenAlexW2757837983

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.