Evidence map›Paper›PMID 28842720›Full record

ArticleJournal of molecular medicine (Berlin, Germany)2017

A map of human circular RNAs in clinically relevant tissues.

Philipp G Maass, Petar Glažar, Sebastian Memczak, Gunnar Dittmar, Irene Hollfinger, Luisa Schreyer, Aisha V Sauer, Okan Toka, Alessandro Aiuti, Friedrich C Luft and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Journal of molecular medicine (Berlin, Germany), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 225 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
225citing papers in PubMed, 4 pooled it
14.9field-weighted citation impact, top 1% 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

225 citing papers in PubMed, 4 syntheses or guidelines pooled it, 445 citations in OpenAlex.

  1. Pooled it
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  14. Article
  15. Roles and Applications of Circular RNA in Virus Infection.International journal of molecular sciences · 2025
    Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. Circular RNAs in Heart Diseases.Advances in experimental medicine and biology · 2025
    Review

165 more citing papers are in PubMed but not listed here.

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

11 authors at 5 institutions in 3 countries.

Philipp G MaassExperimental and Clinical Research Center (ECRC), a joint cooperation between the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine (MDC), Lindenberger Weg 80, 13125, Berlin, Germany. philipp_maass@harvard.edu.
Petar GlažarMax Delbrück Center for Molecular Medicine (MDC), Robert-Rössle-Strasse 10, 13125, Berlin, Germany.
Sebastian MemczakExperimental and Clinical Research Center (ECRC), a joint cooperation between the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine (MDC), Lindenberger Weg 80, 13125, Berlin, Germany.
Gunnar DittmarMax Delbrück Center for Molecular Medicine (MDC), Robert-Rössle-Strasse 10, 13125, Berlin, Germany.
Irene HollfingerExperimental and Clinical Research Center (ECRC), a joint cooperation between the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine (MDC), Lindenberger Weg 80, 13125, Berlin, Germany.
Luisa SchreyerMax Delbrück Center for Molecular Medicine (MDC), Robert-Rössle-Strasse 10, 13125, Berlin, Germany.
Aisha V SauerScientific Institute HS Raffaele, San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), 20132, Milan, Italy.
Okan TokaDepartment of Pediatric Cardiology, Children's Hospital, Friedrich-Alexander University Erlangen, Loschge Strasse 15, 91054, Erlangen, Germany.
Alessandro AiutiScientific Institute HS Raffaele, San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), 20132, Milan, Italy.
Friedrich C LuftExperimental and Clinical Research Center (ECRC), a joint cooperation between the Charité Medical Faculty and the Max Delbrück Center for Molecular Medicine (MDC), Lindenberger Weg 80, 13125, Berlin, Germany.
Nikolaus RajewskyMax Delbrück Center for Molecular Medicine (MDC), Robert-Rössle-Strasse 10, 13125, Berlin, Germany. rajewsky@mdc-berlin.de.
Max Delbrück Center · DECharité - Universitätsmedizin Berlin · DEFriedrich-Alexander-Universität Erlangen-Nürnberg · DEThe San Raffaele Telethon Institute for Gene Therapy · ITVita-Salute San Raffaele University · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cellular circular RNAs (circRNAs) are generated by head-to-tail splicing and are present in all multicellular organisms studied so far. Recently, circRNAs have emerged as a large class of RNA which can function as post-transcriptional regulators. It has also been shown that many circRNAs are tissue- and stage-specifically expressed. Moreover, the unusual stability and expression specificity make circRNAs important candidates for clinical biomarker research. Here, we present a circRNA expression resource of 20 human tissues highly relevant to disease-related research: vascular smooth muscle cells (VSMCs), human umbilical vein cells (HUVECs), artery endothelial cells (HUAECs), atrium, vena cava, neutrophils, platelets, cerebral cortex, placenta, and samples from mesenchymal stem cell differentiation. In eight different samples from a single donor, we found highly tissue-specific circRNA expression. Circular-to-linear RNA ratios revealed that many circRNAs were expressed higher than their linear host transcripts. Among the 71 validated circRNAs, we noticed potential biomarkers. In adenosine deaminase-deficient, severe combined immunodeficiency (ADA-SCID) patients and in Wiskott-Aldrich-Syndrome (WAS) patients' samples, we found evidence for differential circRNA expression of genes that are involved in the molecular pathogenesis of both phenotypes. Our findings underscore the need to assess circRNAs in mechanisms of human disease. KEY MESSAGES: circRNA resource catalog of 20 clinically relevant tissues. circRNA expression is highly tissue-specific. circRNA transcripts are often more abundant than their linear host RNAs. circRNAs can be differentially expressed in disease-associated genes.

Indexed as

BiomarkersGene Expression ProfilingRNACluster AnalysisComputational BiologyFemaleGene Expression RegulationGenetic Predisposition to DiseaseHigh-Throughput Nucleotide SequencingHumansMesenchymal Stem CellsMolecular Sequence AnnotationOrgan SpecificityRNA, CircularSequence Analysis, RNAYoung AdultBiomarkersRNARNA, CircularcircRNA catalogCircular RNAsHuman cell typesPotential biomarker

Identifiers

PMID28842720
PMCPMC5660143
OpenAlexW2747157901

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.