Evidence map›Paper›PMID 27711126›Full record

ArticlePloS one2016

Integrated Left Ventricular Global Transcriptome and Proteome Profiling in Human End-Stage Dilated Cardiomyopathy.

Dilek Colak, Ayodele A Alaiya, Namik Kaya, Nzioka P Muiya, Olfat AlHarazi, Zakia Shinwari, Editha Andres, Nduna Dzimiri

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
3.8field-weighted citation impact, top 6% 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, 52 citations in OpenAlex.

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  7. Distinct Phenotypic and Molecular Characteristics of CD34Diagnostics (Basel, Switzerland) · 2025
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  18. Transcriptome studies of inherited dilated cardiomyopathies.Mammalian genome : official journal of the International Mammalian Genome Society · 2023
    Review
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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

8 authors at 1 institution in 1 country.

Dilek ColakBiostatistics, Epidemiology and Scientific Computing Department, King Faisal Specialist Hospital and Research Centre, Riyadh, 11211, Saudi Arabia.
Ayodele A AlaiyaProteomics Unit, Stem Cell Tissue Re-Engineering Program, King Faisal Specialist Hospital and Research Centre, Riyadh, 11211, Saudi Arabia.
Namik KayaGenetics Department, King Faisal Specialist Hospital and Research Centre, Riyadh, 11211, Saudi Arabia.
Nzioka P MuiyaGenetics Department, King Faisal Specialist Hospital and Research Centre, Riyadh, 11211, Saudi Arabia.
Olfat AlHaraziBiostatistics, Epidemiology and Scientific Computing Department, King Faisal Specialist Hospital and Research Centre, Riyadh, 11211, Saudi Arabia.
Zakia ShinwariProteomics Unit, Stem Cell Tissue Re-Engineering Program, King Faisal Specialist Hospital and Research Centre, Riyadh, 11211, Saudi Arabia.
Editha AndresGenetics Department, King Faisal Specialist Hospital and Research Centre, Riyadh, 11211, Saudi Arabia.
Nduna DzimiriGenetics Department, King Faisal Specialist Hospital and Research Centre, Riyadh, 11211, Saudi Arabia.ORCID http://orcid.org/0000-0003-3395-5754
King Faisal Specialist Hospital & Research Centre · SA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsThe disease pathways leading to idiopathic dilated cardiomyopathy (DCM) are still elusive. The present study investigated integrated global transcriptional and translational changes in human DCM for disease biomarker discovery.

methodsWe used identical myocardial tissues from five DCM hearts compared to five non-failing (NF) donor hearts for both transcriptome profiling using the ABI high-density oligonucleotide microarrays and proteome expression with One-Dimensional Nano Acquity liquid chromatography coupled with tandem mass spectrometry on the Synapt G2 system.

resultsWe identified 1262 differentially expressed genes (DEGs) and 269 proteins (DEPs) between DCM cases and healthy controls. Among the most significantly upregulated (>5-fold) proteins were GRK5, APOA2, IGHG3, ANXA6, HSP90AA1, and ATP5C1 (p< 0.01). On the other hand, the most significantly downregulated proteins were GSTM5, COX17, CAV1 and ANXA3. At least ten entities were concomitantly upregulated on the two analysis platforms: GOT1, ALDH4A1, PDHB, BDH1, SLC2A11, HSP90AA1, HSP90AB1, H2AFV, HSPA5 and NDUFV1. Gene ontology analyses of DEGs and DEPs revealed significant overlap with enrichment of genes/proteins related to metabolic process, biosynthetic process, cellular component organization, oxidative phosphorylation, alterations in glycolysis and ATP synthesis, Alzheimer's disease, chemokine-mediated inflammation and cytokine signalling pathways.

conclusionThe concomitant use of transcriptome and proteome expression to evaluate global changes in DCM has led to the identification of sixteen commonly altered entities as well as novel genes, proteins and pathways whose cardiac functions have yet to be deciphered. This data should contribute towards better management of the disease.

Indexed as

Gene Expression ProfilingProteomicsAdultCardiomyopathy, DilatedEndoplasmic Reticulum Chaperone BiPFemaleGene OntologyGene Regulatory NetworksHeart VentriclesHumansMaleEndoplasmic Reticulum Chaperone BiP

Identifiers

PMID27711126
PMCPMC5053516
OpenAlexW2529647907

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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.