Evidence map›Paper›PMID 25883223›Full record

ArticleOncotarget2015

Comparison of a healthy miRNome with melanoma patient miRNomes: are microRNAs suitable serum biomarkers for cancer?

Christiane Margue, Susanne Reinsbach, Demetra Philippidou, Nicolas Beaume, Casandra Walters, Jochen G Schneider, Dorothée Nashan, Iris Behrmann, Stephanie Kreis

Abstract read
In one paragraph

Article in Oncotarget, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed, 1 pooled it
–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

51 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  6. Liquid biopsy for diagnostic and prognostic evaluation of melanoma.Frontiers in cell and developmental biology · 2024
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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

9 authors.

Christiane MargueLife Sciences Research Unit, University of Luxembourg, Luxembourg.
Susanne ReinsbachLife Sciences Research Unit, University of Luxembourg, Luxembourg.
Demetra PhilippidouLife Sciences Research Unit, University of Luxembourg, Luxembourg.
Nicolas BeaumeLife Sciences Research Unit, University of Luxembourg, Luxembourg.
Casandra WaltersLife Sciences Research Unit, University of Luxembourg, Luxembourg.
Jochen G SchneiderLife Sciences Research Unit, University of Luxembourg, Luxembourg.
Dorothée NashanLife Sciences Research Unit, University of Luxembourg, Luxembourg.
Iris BehrmannLife Sciences Research Unit, University of Luxembourg, Luxembourg.
Stephanie KreisLife Sciences Research Unit, University of Luxembourg, Luxembourg.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

MiRNAs are increasingly recognized as biomarkers for the diagnosis of cancers where they are profiled from tumor tissue (intracellular miRNAs) or serum/plasma samples (extracellular miRNAs). To improve detection of reliable biomarkers from blood samples, we first compiled a healthy reference miRNome and established a well-controlled analysis pipeline allowing for standardized quantification of circulating miRNAs. Using whole miRNome and custom qPCR arrays, miRNA expression profiles were analyzed in 126 serum, whole blood and tissue samples of healthy volunteers and melanoma patients and in primary melanocyte and keratinocyte cell lines. We found characteristic signatures with excellent prognostic scores only in late stage but not in early stage melanoma patients. Upon comparison of melanoma tissue miRNomes with matching serum samples, several miRNAs were identified to be exclusively tissue-derived (miR-30b-5p, miR-374a-5p and others) while others had higher expression levels in serum (miR-3201 and miR-122-5p). Here we have compiled a healthy and widely applicable miRNome from serum samples and we provide strong evidence that levels of cell-free miRNAs only change significantly at later stages of melanoma progression, which has serious implications for miRNA biomarker studies in cancer.

Indexed as

Biomarkers, TumorFemaleGene Expression ProfilingGene Expression Regulation, NeoplasticHumansMaleMelanomaMicroRNAsBiomarkers, TumorMicroRNAscirculating miRNAshealthy miRNomemelanoma biomarkersmiRNA qPCR arraysserum/tissue samples

Identifiers

PMID25883223
PMCPMC4494926

What OpenQuestion holds

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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.