Evidence map›Paper›PMID 31513547›Full record

Observational studyJCI insight2019

Coronary disease is not associated with robust alterations in inflammatory gene expression in human epicardial fat.

Timothy P Fitzgibbons, Nancy Lee, Khanh-Van Tran, Sara Nicoloro, Mark Kelly, Stanley Kc Tam, Michael P Czech

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in JCI insight, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.4field-weighted citation impact, top 16% 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

11 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Epicardial adipose tissue as a mediator of cardiac arrhythmias.American journal of physiology. Heart and circulatory physiology · 2022
    Review
  9. Article
  10. Observational
  11. Perivascular Adipose Tissue Inflammation in Ischemic Heart Disease.Arteriosclerosis, thrombosis, and vascular biology · 2021
    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

7 authors at 2 institutions in 1 country.

Timothy P FitzgibbonsDepartment of Medicine and.
Nancy LeeDepartment of Medicine and.
Khanh-Van TranDepartment of Medicine and.
Sara NicoloroProgram in Molecular Medicine, University of Massachusetts (UMass) Medical School, Worcester, Massachusetts, USA.
Mark KellyProgram in Molecular Medicine, University of Massachusetts (UMass) Medical School, Worcester, Massachusetts, USA.
Stanley Kc TamDepartment of Surgery, St. Elizabeth's Medical Center, Brighton, Massachusetts, USA.
Michael P CzechProgram in Molecular Medicine, University of Massachusetts (UMass) Medical School, Worcester, Massachusetts, USA.
University of Massachusetts Chan Medical School · USSt. Elizabeth's Medical Center · US

Funding

Insulin Signaling and Metabolic Regulation in AdipocytesR37DK030898 · NIDDK · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI CZECH, MICHAEL P · 1996 to 2021
$7.2M
Adipocyte to neuron signaling in thermogenic programming of white adipose tissueR01DK116056 · NIDDK · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI CZECH, MICHAEL P · 2019 to 2023
$2.9M
Insulin Signaling and Metabolic Regulation in AdipocytesR01DK030898 · NIDDK · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI CZECH, MICHAEL P · 1986 to 2011
$2.7M
NIDDK NIH HHS R01 DK030898NIDDK NIH HHS R01 DK116056NIDDK NIH HHS R37 DK030898
6 · The paper itself

Abstract

Epicardial adipose tissue (EAT) is the visceral fat depot of the heart. Inflammation of EAT is thought to contribute to coronary artery disease (CAD). Therefore, we hypothesized that the EAT of patients with CAD would have increased inflammatory gene expression compared with controls without CAD. Cardiac surgery patients with (n = 13) or without CAD (n = 13) were consented, and samples of EAT and subcutaneous adipose tissue (SAT) were obtained. Transcriptomic analysis was performed using Affymetrix Human Gene 1.0 ST arrays. Differential expression was defined as a 1.5-fold change (ANOVA P < 0.05). Six hundred ninety-three genes were differentially expressed between SAT and EAT in controls and 805 in cases. Expression of 326 genes was different between EAT of cases and controls; expression of 14 genes was increased in cases, while 312 were increased in controls. Quantitative reverse transcription PCR confirmed that there was no difference in expression of CCL2, CCR2, TNF-α, IL-6, IL-8, and PAI1 between groups. Immunohistochemistry showed more macrophages in EAT than SAT, but there was no difference in their number or activation state between groups. In contrast to prior studies, we did not find increased inflammatory gene expression in the EAT of patients with CAD. We conclude that the specific adipose tissue depot, rather than CAD status, is responsible for the majority of differential gene expression.

Indexed as

AgedCoronary AngiographyCoronary Artery DiseaseFemaleGene Expression ProfilingHumansInflammation MediatorsIntra-Abdominal FatMaleMiddle AgedOligonucleotide Array Sequence AnalysisPericardiumReverse Transcriptase Polymerase Chain ReactionSubcutaneous FatInflammation MediatorsAdipose tissueAtherosclerosisCardiologyInflammationObesity

Identifiers

PMID31513547
PMCPMC6824304
OpenAlexW2972655824

What Socratic holds

Textmetadata
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 Socratic graph.