Evidence map›Paper›PMID 41898802›Full record

ArticleGenes2026

Monocyte Titin Gene Expression as a Biomarker of Left Ventricular Dysfunction in Acute Myocarditis.

Spyridon Maragkoudakis, Aleksi Sallo, Ioanna Kontaraki, Emmanouil Marakas Sideras, Gabriela Lilikaki, Onoufrios Malikidis, Konstantinos Fragkiadakis, Eleutherios Kallergis, Nick Kopidakis, Ioannis Kopidakis and 6 more

Abstract read
In one paragraph

Article in Genes, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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1 · What the graph read from it

What it found

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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

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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

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5 · Who and what money

Authors and funding

16 authors.

Spyridon MaragkoudakisSchool of Medicine, University of Crete, 71110 Heraklion, Greece.
Aleksi SalloSchool of Medicine, University of Crete, 71110 Heraklion, Greece.ORCID 0009-0001-9772-1896
Ioanna KontarakiSchool of Medicine, University of Crete, 71110 Heraklion, Greece.ORCID 0000-0003-3160-1856
Emmanouil Marakas SiderasSchool of Medicine, University of Crete, 71110 Heraklion, Greece.
Gabriela LilikakiChania General Hospital, 73300 Chania, Greece.
Onoufrios MalikidisSchool of Medicine, University of Crete, 71110 Heraklion, Greece.ORCID 0009-0008-1691-644X
Konstantinos FragkiadakisSchool of Medicine, University of Crete, 71110 Heraklion, Greece.ORCID 0000-0002-5342-5411
Eleutherios KallergisSchool of Medicine, University of Crete, 71110 Heraklion, Greece.ORCID 0009-0004-5255-2904
Nick KopidakisSchool of Medicine, University of Crete, 71110 Heraklion, Greece.ORCID 0009-0002-5880-1815
Ioannis KopidakisSchool of Medicine, University of Crete, 71110 Heraklion, Greece.
Evangelos ZacharisSchool of Medicine, University of Crete, 71110 Heraklion, Greece.
Vasiliki KatsiIppokration General Hospital, 11527 Athens, Greece.
Emmanouil KampanierisSchool of Medicine, University of Crete, 71110 Heraklion, Greece.
George KochiadakisSchool of Medicine, University of Crete, 71110 Heraklion, Greece.
Emmanouil SimantirakisSchool of Medicine, University of Crete, 71110 Heraklion, Greece.
Maria MarketouSchool of Medicine, University of Crete, 71110 Heraklion, Greece.ORCID 0000-0003-1888-3430

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTitin (TTN), a giant structural and signaling protein of striated muscle, participates in intracellular signaling networks and cytoskeletal organization, potentially influencing cell activation, trafficking, and interactions with other tissues, including the heart.

methodsIn this pilot study, 29 patients with acute myocarditis and 10 healthy individuals were prospectively enrolled. Peripheral blood was obtained on the first day of hospital admission, total RNA was isolated from peripheral blood mononuclear cells (PBMCs), and TTN mRNA expression was quantified.

resultsTTN expression in PBMCs was significantly higher in patients with acute myocarditis compared with healthy controls (

conclusionsThese findings support a pathophysiological link between TTN-related pathways in peripheral immune cells and myocardial injury in acute myocarditis and raise the hypothesis that TTN expression in PBMCs may serve as a novel biomarker of disease severity and long-term ventricular remodeling. Further studies in larger cohorts are warranted to validate these results and to elucidate the mechanistic role of titin in immune-cardiac cross-talk.

Indexed as

ConnectinMonocytesMyocarditisVentricular Dysfunction, LeftAcute DiseaseAdultBiomarkersFemaleHumansLeukocytes, MononuclearMaleMiddle AgedPilot ProjectsProspective StudiesBiomarkersConnectinTTN protein, humanglobal longitudinal strainmyocarditistitin

Identifiers

PMID41898802
PMCPMC13025095

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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.