Evidence map›Paper›PMID 28821956›Full record

ArticlePflugers Archiv : European journal of physiology2017

Effects of ageing on pro-arrhythmic ventricular phenotypes in incrementally paced murine Pgc-1β

Shiraz Ahmad, Haseeb Valli, Charlotte E Edling, Andrew A Grace, Kamalan Jeevaratnam, Christopher L-H Huang

Abstract read
In one paragraph

Article in Pflugers Archiv : European journal of physiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–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

9 citing papers in PubMed.

  1. Review
  2. Review
  3. Cardiomyocyte electrophysiology and its modulation: current views and future prospects.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2023
    Review
  4. Article
  5. Review
  6. Article
  7. Ageing inBioscience reports · 2019
    Article
  8. Reduced cardiomyocyte NaJournal of cellular physiology · 2019
    Article
  9. 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

6 authors.

Shiraz AhmadPhysiological Laboratory, University of Cambridge, Downing Street, Cambridge, CB2 3EG, UK. sa416@cam.ac.uk.
Haseeb ValliPhysiological Laboratory, University of Cambridge, Downing Street, Cambridge, CB2 3EG, UK.
Charlotte E EdlingFaculty of Health and Medical Sciences, University of Surrey, Guildford, Surrey, GU2 7AL, UK.
Andrew A GraceDepartment of Biochemistry, University of Cambridge, Tennis Court Road, Cambridge, CB2 1QW, UK.
Kamalan JeevaratnamPhysiological Laboratory, University of Cambridge, Downing Street, Cambridge, CB2 3EG, UK.
Christopher L-H HuangPhysiological Laboratory, University of Cambridge, Downing Street, Cambridge, CB2 3EG, UK. clh11@cam.ac.uk.

Funding

British Heart Foundation PG/14/79/31102British Heart Foundation PG/15/12/31280Fundamental Research Grant Scheme, Ministry of Education, Malaysia FRGS/2/2014/SKK01/PERDANA/02/1Medical Research Council MR/M001288/1Wellcome TrustWellcome Trust 105727/Z/14/Z
6 · The paper itself

Abstract

A range of chronic clinical conditions accompany cardiomyocyte energetic dysfunction and constitute independent risk factors for cardiac arrhythmia. We investigated pro-arrhythmic and arrhythmic phenotypes in energetically deficient C57BL mice with genetic ablation of the mitochondrial promoter peroxisome proliferator-activated receptor-γ coactivator-1β (Pgc-1β), a known model of ventricular arrhythmia. Pro-arrhythmic and cellular action potential (AP) characteristics were compared in intact Langendorff-perfused hearts from young (12-16 week) and aged (> 52 week), wild-type (WT) and Pgc-1β

Indexed as

Action PotentialsAgingAnimalsArrhythmias, CardiacCardiac Pacing, ArtificialHeart VentriclesMiceMice, Inbred C57BLPeroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alphaPhenotypePeroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alphaPpargc1a protein, mouseAction potentialCardiac arrhythmiasCardiac conductionPeroxisome proliferator-activated receptor-γ coactivator-1 (PGC-1)VentriclesWavelength

Identifiers

PMID28821956
PMCPMC5691113

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.