Evidence map›Paper›PMID 31061916›Full record

ArticleJACC. Basic to translational science2019

Elamipretide Improves Mitochondrial Function in the Failing Human Heart.

Kathryn C Chatfield, Genevieve C Sparagna, Sarah Chau, Elisabeth K Phillips, Amrut V Ambardekar, Muhammad Aftab, Max B Mitchell, Carmen C Sucharov, Shelley D Miyamoto, Brian L Stauffer

Abstract read
In one paragraph

Article in JACC. Basic to translational science, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 84 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
84citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

84 citing papers in PubMed, 1 synthesis or guideline pooled it.

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24 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

10 authors.

Kathryn C ChatfieldDepartment of Pediatrics, University of Colorado School of Medicine, Children's Hospital of Colorado, Aurora, Colorado.
Genevieve C SparagnaDepartment of Medicine/Division of Cardiology, University of Colorado School of Medicine, Aurora, Colorado.
Sarah ChauDepartment of Medicine/Division of Cardiology, University of Colorado School of Medicine, Aurora, Colorado.
Elisabeth K PhillipsDepartment of Medicine/Division of Cardiology, University of Colorado School of Medicine, Aurora, Colorado.
Amrut V AmbardekarDepartment of Medicine/Division of Cardiology, University of Colorado School of Medicine, Aurora, Colorado.
Muhammad AftabDepartment of Surgery/Division of Cardiothoracic Surgery, University of Colorado School of Medicine, Aurora, Colorado.
Max B MitchellDepartment of Surgery/Division of Cardiothoracic Surgery, University of Colorado School of Medicine, Aurora, Colorado.
Carmen C SucharovDepartment of Medicine/Division of Cardiology, University of Colorado School of Medicine, Aurora, Colorado.
Shelley D MiyamotoDepartment of Pediatrics, University of Colorado School of Medicine, Children's Hospital of Colorado, Aurora, Colorado.
Brian L StaufferDepartment of Medicine/Division of Cardiology, University of Colorado School of Medicine, Aurora, Colorado.

Funding

Colorado Clinical and Translational Sciences InstituteUL1TR001082 · NCATS · UNIVERSITY OF COLORADO DENVER · PI SOKOL, RONALD J. · 2013 to 2017
$48.0M
Molecular and Functional Mechanisms of Pediatric Heart FailureR01HL107715 · NHLBI · UNIVERSITY OF COLORADO DENVER · PI STAUFFER, BRIAN L · 2012 to 2016
$2.8M
Myocardial Effects of PDE5 Inhibition in Single Ventricle Heart DiseaseR01HL126928 · NHLBI · UNIVERSITY OF COLORADO DENVER · PI MIYAMOTO, SHELLEY DEANNE · 2015 to 2019
$2.7M
Cardiolipin Biosynthesis and Mitochondrial Energy Production in Pediatric Idiopathic Dilated CardiomyopathyK08HL127294 · NHLBI · UNIVERSITY OF COLORADO DENVER · PI CHATFIELD, KATHRYN C. · 2015 to 2019
$792k
NCATS NIH HHS UL1 TR001082NHLBI NIH HHS K08 HL127294NHLBI NIH HHS R01 HL107715NHLBI NIH HHS R01 HL126928
6 · The paper itself

Abstract

Negative alterations of mitochondria are known to occur in heart failure (HF). This study investigated the novel mitochondrial-targeted therapeutic agent elamipretide on mitochondrial and supercomplex function in failing human hearts ex vivo. Freshly explanted failing and nonfailing ventricular tissue from children and adults was treated with elamipretide. Mitochondrial oxygen flux, complex (C) I and CIV activities, and in-gel activity of supercomplex assembly were measured. Mitochondrial function was impaired in the failing human heart, and mitochondrial oxygen flux, CI and CIV activities, and supercomplex-associated CIV activity significantly improved in response to elamipretide treatment. Elamipretide significantly improved failing human mitochondrial function.

Indexed as

ADP, adenosine diphosphateBN-PAGE, blue native polyacrylamide gel electrophoresisC, mitochondrial respiratory complexFCCP, carbonyl cyanide p-trifluoromethoxyphenylhydrazoneheart failureHF, heart failurehigh-resolution respirometrymitochondrial-targeted compoundsRCR, respiratory control ratioSC CCF, supercomplex coupling control factorsupercomplex

Identifiers

PMID31061916
PMCPMC6488757

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.