Evidence map›Paper›PMID 27881386›Full record

ArticleAmerican journal of physiology. Heart and circulatory physiology2017

PPARα augments heart function and cardiac fatty acid oxidation in early experimental polymicrobial sepsis.

Stephen W Standage, Brock G Bennion, Taft O Knowles, Dolena R Ledee, Michael A Portman, John K McGuire, W Conrad Liles, Aaron K Olson

Open access · greenAbstract read
In one paragraph

Article in American journal of physiology. Heart and circulatory physiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed, 2 pooled it
3.1field-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, 2 syntheses or guidelines pooled it, 60 citations in OpenAlex.

  1. Guidelines for measuring cardiac physiology in mice.American journal of physiology. Heart and circulatory physiology · 2018
    Guideline
  2. Guidelines for authors and reviewers on antibody use in physiology studies.American journal of physiology. Heart and circulatory physiology · 2018
    Guideline
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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

8 authors at 1 institution in 1 country.

Stephen W StandageCenter for Lung Biology, University of Washington School of Medicine, Seattle, Washington; sws24@uw.edu.
Brock G BennionCenter for Lung Biology, University of Washington School of Medicine, Seattle, Washington.
Taft O KnowlesCenter for Lung Biology, University of Washington School of Medicine, Seattle, Washington.
Dolena R LedeeDepartment of Pediatrics (Cardiology), University of Washington School of Medicine, Seattle, Washington.
Michael A PortmanDepartment of Pediatrics (Cardiology), University of Washington School of Medicine, Seattle, Washington.
John K McGuireCenter for Lung Biology, University of Washington School of Medicine, Seattle, Washington.
W Conrad LilesCenter for Lung Biology, University of Washington School of Medicine, Seattle, Washington.
Aaron K OlsonDepartment of Pediatrics (Cardiology), University of Washington School of Medicine, Seattle, Washington.
University of Washington · US

Funding

Vision Research CoreP30EY001730 · NEI · UNIVERSITY OF WASHINGTON · PI MAUREEN E NEITZ · 1985 to 2026
$23.5M
CARDIOVASCULAR RESEARCH TRAINING PROGRAMT32HL007828 · NHLBI · UNIVERSITY OF WASHINGTON · PI Francis Kim, Farid Moussavi-Harami · 1997 to 2026
$10.2M
Metabolic regulation of O-GlcNAc and cardiac function during hypertrophyR01HL122546 · NHLBI · SEATTLE CHILDREN'S HOSPITAL · PI OLSON, AARON K · 2015 to 2019
$2.7M
NEI NIH HHS P30 EY001730NHLBI NIH HHS R01 HL122546NHLBI NIH HHS T32 HL007828
6 · The paper itself

Abstract

Children with sepsis and multisystem organ failure have downregulated leukocyte gene expression of peroxisome proliferator-activated receptor-α (PPARα), a nuclear hormone receptor transcription factor that regulates inflammation and lipid metabolism. Mouse models of sepsis have likewise demonstrated that the absence of PPARα is associated with decreased survival and organ injury, specifically of the heart. Using a clinically relevant mouse model of early sepsis, we found that heart function increases in wild-type (WT) mice over the first 24 h of sepsis, but that mice lacking PPARα (Ppara NEW & NOTEWORTHY: In contrast to previous studies in septic shock using experimental mouse models, we are the first to demonstrate that heart function increases early in sepsis with an associated augmentation of cardiac fatty acid oxidation. Absence of peroxisome proliferator-activated receptor-α (PPARα) results in reduced cardiac performance and fatty acid oxidation in sepsis.

Indexed as

Myocardial ContractionAnimalsBlotting, WesternCarbon IsotopesCecumCitric Acid CycleEchocardiographyFatty AcidsImmunoblottingIsolated Heart PreparationLigationLipid MetabolismMagnetic Resonance SpectroscopyMaleMiceMice, KnockoutCarbon IsotopesFatty AcidsPPAR alphaPyruvic Acidcardiovascular failurePPARαsepsisseptic shock

Identifiers

PMID27881386
PMCPMC6734063
OpenAlexW2550412681

What OpenQuestion holds

Textmetadata
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.