Evidence map›Paper›PMID 35980018›Full record

ArticlePhysiological reports2022

Quantifying the inflammatory secretome of human intermuscular adipose tissue.

Darcy Kahn, Emily Macias, Simona Zarini, Amanda Garfield, Karin Zemski Berry, Robert Gerszten, Jonathan Schoen, Melanie Cree-Green, Bryan C Bergman

Open access · goldAbstract read
In one paragraph

Article in Physiological reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed, 1 pooled it
6.5field-weighted citation impact, top 2% 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

42 citing papers in PubMed, 1 synthesis or guideline pooled it, 44 citations in OpenAlex.

  1. Pooled it
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  15. Insights into intramuscular adipose-muscle signaling in the diabetic lower extremity.Journal of clinical & translational endocrinology · 2025
    Article
  16. Article
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  18. Article
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  20. Poor muscle quality: A hidden and detrimental health condition in obesity.Reviews in endocrine & metabolic disorders · 2025
    Review
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

9 authors at 2 institutions in 1 country.

Darcy KahnDivision of Endocrinology, Diabetes, and Metabolism, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA.ORCID 0000-0002-3764-1202
Emily MaciasDivision of Endocrinology, Diabetes, and Metabolism, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA.
Simona ZariniDivision of Endocrinology, Diabetes, and Metabolism, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA.
Amanda GarfieldDivision of Endocrinology, Diabetes, and Metabolism, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA.
Karin Zemski BerryDivision of Endocrinology, Diabetes, and Metabolism, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA.
Robert GersztenThe Cardiovascular Research Center and Cardiology Division, Massachusetts General Hospital, Harvard Medical School, Boston, USA.
Jonathan SchoenDepartment of Surgery, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA.
Melanie Cree-GreenDivision of Pediatric Endocrinology, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA.
Bryan C BergmanDivision of Endocrinology, Diabetes, and Metabolism, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA.ORCID 0000-0002-9561-1052
University of Colorado Anschutz Medical Campus · USHarvard University · US

Funding

PILOT STUDY--SUBSTRATE METABOLISM IN EXTREMELY LOW BIRTH WEIGHT INFANTSP30DK048520 · NIDDK · UNIVERSITY OF COLORADO DENVER · PI Edward L Melanson · 1995 to 2026
$32.6M
Intermuscular adipose tissue (IMAT): protagonist in sarcopenia and insulin resistance in humansR01DK118149 · NIDDK · UNIVERSITY OF COLORADO DENVER · PI BERGMAN, BRYAN C · 2018 to 2022
$2.9M
Skeletal muscle diacylglycerol and sphingolipids: Impact of localization and species on insulin resistance in humansR01DK111559 · NIDDK · UNIVERSITY OF COLORADO DENVER · PI BERGMAN, BRYAN C · 2017 to 2020
$2.5M
Targeting IMAT-derived Extracellular Matrix Proteins as Mediators of Skeletal Muscle Insulin ResistanceF31DK126393 · NIDDK · UNIVERSITY OF COLORADO DENVER · PI KAHN, DARCY E · 2020 to 2022
$128k
NIDDK NIH HHS F31 DK126393NIDDK NIH HHS P30 DK048520NIDDK NIH HHS R01 DK111559NIDDK NIH HHS R01 DK118149NIH HHS F31DK126393NIH HHS P30DK048520NIH HHS R01DK111559
6 · The paper itself

Abstract

Adipose tissue secretes an abundance of lipid and protein mediators, and this secretome is depot-specific, with local and systemic effects on metabolic regulation. Intermuscular adipose tissue (IMAT) accumulates within the skeletal muscle compartment in obesity, and is associated with insulin resistance and metabolic disease. While the human IMAT secretome decreases insulin sensitivity in vitro, its composition is entirely unknown. The current study was conducted to investigate the composition of the human IMAT secretome, compared to that of the subcutaneous (SAT) and visceral adipose tissue (VAT) depots. IMAT, SAT, and VAT explants from individuals with obesity were used to generate conditioned media. Proteomics analysis of conditioned media was performed using multiplex proximity extension assays, and eicosanoid analysis using liquid chromatography-tandem mass spectrometry. Compared to SAT and/or VAT, IMAT secreted significantly more cytokines (IL2, IL5, IL10, IL13, IL27, FGF23, IFNγ and CSF1) and chemokines (MCP1, IL8, CCL11, CCL20, CCL25 and CCL27). Adipokines hepatocyte growth factor and resistin were secreted significantly more by IMAT than SAT or VAT. IMAT secreted significantly more eicosanoids (PGE

Indexed as

Insulin ResistanceAdipose TissueCulture Media, ConditionedHumansObesitySecretomeCulture Media, Conditionedconditioned mediaIMATinflammationinsulin sensitivityparacrine signaling

Identifiers

PMID35980018
PMCPMC9387112
OpenAlexW4292405972

What OpenQuestion holds

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LicenceCC BY
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.