Evidence map›Paper›PMID 27919931›Full record

ArticleJournal of the American Heart Association2016

Low MT-CO1 in Monocytes and Microvesicles Is Associated With Outcome in Patients With Coronary Artery Disease.

Paul Holvoet, Maarten Vanhaverbeke, Katarzyna Bloch, Pieter Baatsen, Peter Sinnaeve, Stefan Janssens

Open access · goldAbstract read
In one paragraph

Article in Journal of the American Heart Association, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

25 citing papers in PubMed, 40 citations in OpenAlex.

  1. Therapeutic and diagnostic potential of extracellular vesicle (EV)-mediated intercellular transfer of mitochondria and mitochondrial components.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2026
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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

6 authors at 2 institutions in 1 country.

Paul HolvoetAtherosclerosis and Metabolism Unit, Department of Cardiovascular Sciences, KU Leuven, Leuven, Belgium paul.holvoet@med.kuleuven.be.
Maarten VanhaverbekeDepartment of Clinical Cardiology, UZ Leuven, Leuven, Belgium.
Katarzyna BlochDepartment of Oncology, KU Leuven, Leuven, Belgium.
Pieter BaatsenVIB BIO Imaging Core, KU Leuven, Leuven, Belgium.
Peter SinnaeveDepartment of Clinical Cardiology, UZ Leuven, Leuven, Belgium.
Stefan JanssensDepartment of Clinical Cardiology, UZ Leuven, Leuven, Belgium.
KU Leuven · BEUniversitair Ziekenhuis Leuven · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCytochrome oxidase (COX) IV complex regulates energy production in mitochondria. Impaired COX gene expression is related to obesity and type 2 diabetes mellitus, but whether it is directly related to the incidence of cardiovascular events is unknown. We investigated whether COX gene expression in monocytes is predictive for cardiovascular events in coronary artery disease patients. To avoid monocyte isolation from fresh blood, we then aimed to validate our findings in monocyte-derived microvesicles isolated from plasma. METHODS AND

resultsWe enrolled 142 consecutive patients undergoing diagnostic coronary angiography between June 2010 and January 2011 and followed 67 patients with stable coronary artery disease prospectively for at least 3 years. Twenty-two patients experienced a new cardiovascular event (32.8%). Circulating CD14

conclusionsIn the current blinded study, low MT-COI in monocytes of coronary artery disease patients identifies a population at risk for new cardiovascular events. For the first time, we show that signatures in monocyte-specific microvesicles in plasma have similar predictive properties.

Indexed as

Cardiovascular DiseasesCell-Derived MicroparticlesCoronary AngiographyCoronary Artery DiseaseElectron Transport Complex IVFemaleHost Cell Factor C1HumansMaleMiddle AgedMitochondriaMonocytesMyocardial IschemiaPrognosisProportional Hazards ModelsProspective Studiescytochrome c oxidase subunit I, humanElectron Transport Complex IVHost Cell Factor C1RNA, Messengerblood cellcardiovascular eventsgeneischemiamicrovesicles

Identifiers

PMID27919931
PMCPMC5210432
OpenAlexW2560436876

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.