Evidence map›Paper›PMID 28794819›Full record

ArticleInternational journal of clinical and experimental medicine2017

Upregulation of autophagy genes and the unfolded protein response in human heart failure.

Brian C Jensen, Scott J Bultman, Darcy Holley, Wei Tang, Gustaaf de Ridder, Salvatore Pizzo, Dawn Bowles, Monte S Willis

Open access · greenAbstract read
In one paragraph

Article in International journal of clinical and experimental medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.4field-weighted citation impact, top 21% 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

14 citing papers in PubMed, 23 citations in OpenAlex.

  1. Review
  2. Article
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  5. Review
  6. Article
  7. Adipocyte-specific deletion of HuR induces spontaneous cardiac hypertrophy and fibrosis.American journal of physiology. Heart and circulatory physiology · 2021
    Article
  8. Article
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  13. Review
  14. Stress Coping Strategies in the Heart: An Integrated View.Frontiers in cardiovascular medicine · 2018
    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

8 authors at 2 institutions in 1 country.

Brian C JensenDivision of Cardiology, Department of Internal Medicine, University of North Carolina, Chapel Hill, NC 27599, USA.
Scott J BultmanDivision of Cardiology, Department of Internal Medicine, University of North Carolina, Chapel Hill, NC 27599, USA.
Darcy HolleyDivision of Cardiology, Department of Internal Medicine, University of North Carolina, Chapel Hill, NC 27599, USA.
Wei TangDepartment of Pathology & Laboratory Medicine, University of North Carolina, Chapel Hill, NC 27599, USA.
Gustaaf de RidderDepartment of Pathology, Duke University, Durham, NC 27710, USA.
Salvatore PizzoDepartment of Pathology, Duke University, Durham, NC 27710, USA.
Dawn BowlesDepartment of Duke University, Durham, NC 27710, USA.
Monte S WillisMcAllister Heart Institute, University of North Carolina, Chapel Hill, NC 27599, USA.
University of North Carolina at Chapel Hill · USDuke University · US

Funding

Myocyte specific regulation of metabolism and the response to biomechanical forceR01HL104129 · NHLBI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI WILLIS, MONTE S · 2010 to 2018
$3.3M
Dietary Fiber, Gut Microflora, & Epigenetic Events that Prevent Colorectal CancerR01CA125237 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI BULTMAN, SCOTT J · 2007 to 2011
$1.4M
NCI NIH HHS R01 CA125237NHLBI NIH HHS R01 HL104129
6 · The paper itself

Abstract

The cellular environment of the mammalian heart constantly is challenged with environmental and intrinsic pathological insults, which affect the proper folding of proteins in heart failure. The effects of damaged or misfolded proteins on the cell can be profound and result in a process termed "proteotoxicity". While proteotoxicity is best known for its role in mediating the pathogenesis of neurodegenerative diseases such as Alzheimer's disease, its role in human heart failure also has been recognized. The UPR involves three branches, including PERK, ATF6, and IRE1. In the presence of a misfolded protein, the GRP78 molecular chaperone that normally interacts with the receptors PERK, ATF6, and IRE-1 in the endoplasmic reticulum detaches to attempt to stabilize the protein. Mouse models of cardiac hypertrophy, ischemia, and heart failure demonstrate increases in activity of all three branches after removing GRP78 from these internal receptors. Recent studies have linked elevated PERK and CHOP in vitro with regulation of ion channels linked with human systolic heart failure. With this in mind, we specifically investigated ventricular myocardium from 10 patients with a history of conduction system defects or arrhythmias for expression of UPR and autophagy genes compared to myocardium from non-failing controls. We identified elevated

Indexed as

CHOPGRP78Heart failureIRE-1unfolded protein response

Identifiers

PMID28794819
PMCPMC5546743
OpenAlexW2612212442

What OpenQuestion holds

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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.