Evidence map›Paper›PMID 29761889›Full record

ArticleJournal of cellular and molecular medicine2018

A novel human S10F-Hsp20 mutation induces lethal peripartum cardiomyopathy.

Guan-Sheng Liu, George Gardner, George Adly, Min Jiang, Wen-Feng Cai, Chi Keung Lam, Fawzi Alogaili, Nathan Robbins, Jack Rubinstein, Evangelia G Kranias

Open access · goldAbstract read
In one paragraph

Article in Journal of cellular and molecular medicine, 2018. 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
1.7field-weighted citation impact, top 14% 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, 20 citations in OpenAlex.

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  11. A novel human S10F-Hsp20 mutation induces lethal peripartum cardiomyopathy.Journal of cellular and molecular medicine · 2018
    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

10 authors at 2 institutions in 2 countries.

Guan-Sheng LiuDepartment of Pharmacology & Systems Physiology, University of Cincinnati College of Medicine, Cincinnati, OH, USA.
George GardnerDepartment of Pharmacology & Systems Physiology, University of Cincinnati College of Medicine, Cincinnati, OH, USA.ORCID http://orcid.org/0000-0001-6927-5561
George AdlyDepartment of Pharmacology & Systems Physiology, University of Cincinnati College of Medicine, Cincinnati, OH, USA.
Min JiangDepartment of Internal Medicine, University of Cincinnati College of Medicine, Cincinnati, OH, USA.
Wen-Feng CaiDepartment of Pathology & Lab Medicine, University of Cincinnati College of Medicine, Cincinnati, OH, USA.
Chi Keung LamDepartment of Pharmacology & Systems Physiology, University of Cincinnati College of Medicine, Cincinnati, OH, USA.
Fawzi AlogailiDepartment of Pharmacology & Systems Physiology, University of Cincinnati College of Medicine, Cincinnati, OH, USA.
Nathan RobbinsDepartment of Internal Medicine, University of Cincinnati College of Medicine, Cincinnati, OH, USA.
Jack RubinsteinDepartment of Internal Medicine, University of Cincinnati College of Medicine, Cincinnati, OH, USA.
Evangelia G KraniasDepartment of Pharmacology & Systems Physiology, University of Cincinnati College of Medicine, Cincinnati, OH, USA.
University of Cincinnati Medical Center · USAcademy of Athens · GR

Funding

Cardiac Sarcoplasmic Reticulum Calcium Cycling ProteinsR01HL064018 · NHLBI · UNIVERSITY OF CINCINNATI · PI KRANIAS, EVANGELIA G · 2000 to 2017
$6.8M
TARGETED ABLATION AND ALTERATION OF MOUSE PHOSPHOLAMBANR01HL026057 · NHLBI · UNIVERSITY OF CINCINNATI · PI KRANIAS, EVANGELIA G · 1985 to 2017
$5.3M
Understanding Cardiovascular Disease MechanismsT32HL125204 · NHLBI · CINCINNATI CHILDRENS HOSP MED CTR · PI Evangelia G Kranias, Jeffery D Molkentin · 2015 to 2026
$3.4M
TARGETED ABLATION AND ALTERATION OF PHOSPHOLAMBANR37HL026057 · NHLBI · UNIVERSITY OF CINCINNATI · PI KRANIAS, EVANGELIA G · 1994 to 2003
$1.1M
American Heart Association 15PRE25090055NHLBI NIH HHS HL26057NHLBI NIH HHS HL64018NHLBI NIH HHS R01 HL026057NHLBI NIH HHS R01 HL064018NHLBI NIH HHS R37 HL026057NHLBI NIH HHS T32 HL125204Pathology Research Core at Cincinnati Children's Hospital Medical Center
6 · The paper itself

Abstract

Heat shock protein 20 (Hsp20) has been shown to be a critical regulator of cardiomyocyte survival upon cardiac stress. In this study, we investigated the functional significance of a novel human Hsp20 mutation (S10F) in peripartum cardiomyopathy. Previous findings showed that cardiac-specific overexpression of this mutant were associated with reduced autophagy, left ventricular dysfunction and early death in male mice. However, this study indicates that females have normal function with no alterations in autophagy but died within a week after 1-4 pregnancies. Further examination of mutant females revealed left ventricular chamber dilation and hypertrophic remodelling. Echocardiography demonstrated increases in left ventricular end-systolic volume and left ventricular end-diastolic volume, while ejection fraction and fractional shortening were depressed following pregnancy. Subsequent studies revealed that cardiomyocyte apoptosis was elevated in mutant female hearts after the third delivery, associated with decreases in the levels of Bcl-2/Bax and Akt phosphorylation. These results indicate that the human S10F mutant is associated with dysregulation of cell survival signalling, accelerated heart failure and early death post-partum.

Indexed as

apoptosisHsp20human mutationpathological hypertrophyperipartum cardiomyopathy

Identifiers

PMID29761889
PMCPMC6050507
OpenAlexW2883848634

What OpenQuestion 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 OpenQuestion graph.