Evidence map›Paper›PMID 30224797›Full record

ArticleScientific reports2018

Regional Differences in mRNA and lncRNA Expression Profiles in Non-Failing Human Atria and Ventricles.

Eric K Johnson, Scot J Matkovich, Jeanne M Nerbonne

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 20% 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

31 citing papers in PubMed, 1 synthesis or guideline pooled it, 41 citations in OpenAlex.

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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

3 authors at 1 institution in 1 country.

Eric K JohnsonDepartment of Medicine, Cardiovascular Division, Washington University School of Medicine, St. Louis, MO, 63110, USA.
Scot J MatkovichDepartment of Medicine, Cardiovascular Division, Washington University School of Medicine, St. Louis, MO, 63110, USA.
Jeanne M NerbonneDepartment of Medicine, Cardiovascular Division, Washington University School of Medicine, St. Louis, MO, 63110, USA. jnerbonne@wustl.edu.
Washington University in St. Louis · US

Funding

WU INSTITUTE OF CLINICAL AND TRANSLATIONAL SCIENCESUL1TR002345 · NCATS · WASHINGTON UNIVERSITY · PI William G. Powderly · 2017 to 2026
$97.8M
Washington University Institute of Clinical and Translational Sciences (UL1)UL1RR024992 · NCRR · WASHINGTON UNIVERSITY · PI EVANOFF, BRADLEY A · 2007 to 2011
$45.4M
PRINCIPLES IN CARDIVASCULAR RESEARCH TRAINING PROGRAMT32HL007081 · NHLBI · WASHINGTON UNIVERSITY · PI Abhinav Diwan, Karen Ellen Joynt Maddox · 1985 to 2026
$10.6M
ION CHANNEL REGULATION AND MODULATION IN CARDIAC MUSCLER01HL034161 · NHLBI · WASHINGTON UNIVERSITY · PI NERBONNE, JEANNE M. · 1986 to 2015
$4.6M
REPOLARIZATION AND REMODELING IN THE MAMMALIAN HEARTR01HL066388 · NHLBI · WASHINGTON UNIVERSITY · PI NERBONNE, JEANNE M. · 2000 to 2008
$2.7M
NCATS NIH HHS UL1 TR002345NCRR NIH HHS UL1 RR024992NHLBI NIH HHS R01 HL034161NHLBI NIH HHS R01 HL066388NHLBI NIH HHS T32 HL007081U.S. Department of Health & Human Services | NIH | National Center for Research Resources (NCRR) RR024992U.S. Department of Health & Human Services | NIH | National Heart, Lung, and Blood Institute (NHLBI) HL-034161U.S. Department of Health & Human Services | NIH | National Heart, Lung, and Blood Institute (NHLBI) HL-066388
6 · The paper itself

Abstract

The four chambers of the human heart play distinct roles in the maintenance of normal cardiac function, and are differentially affected by inherited/acquired cardiovascular disease. To probe the molecular determinants of these functional differences, we examined mRNA and lncRNA expression profiles in the left (LA) and right (RA) atria, the left (LV) and right (RV) ventricles, and the interventricular septum (IVS) of non-failing human hearts (N = 8). Analysis of paired atrial and ventricular samples (n = 40) identified 5,747 mRNAs and 2,794 lncRNAs that were differentially (>1.5 fold; FDR < 0.05) expressed. The largest differences were observed in comparisons between the atrial (RA/LA) and ventricular (RV/LV/IVS) samples. In every case (e.g., LA vs LV, LA vs RV, etc.), >2,300 mRNAs and >1,200 lncRNAs, corresponding to 17-28% of the total transcripts, were differentially expressed. Heterogeneities in mRNA/lncRNA expression profiles in the LA and RA, as well as in the LV, RV and IVS, were also revealed, although the numbers of differentially expressed transcripts were substantially smaller. Gender differences in mRNA and lncRNA expression profiles were also evident in non-failing human atria and ventricles. Gene ontology classification of differentially expressed gene sets revealed chamber-specific enrichment of numerous signaling pathways.

Indexed as

Gene Expression ProfilingAdultFemaleHeart AtriaHeart VentriclesHumansMaleMiddle AgedRNA, Long NoncodingRNA, MessengerSequence Analysis, RNASignal TransductionRNA, Long NoncodingRNA, Messenger

Identifiers

PMID30224797
PMCPMC6141608
OpenAlexW2891312160

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.