Evidence map›Paper›PMID 28819307›Full record

ArticleScientific reports2017

CRISPR/Cas9 editing reveals novel mechanisms of clustered microRNA regulation and function.

Lazaros Lataniotis, Andreas Albrecht, Fatma O Kok, Clinton A L Monfries, Lorena Benedetti, Nathan D Lawson, Simon M Hughes, Kathleen Steinhofel, Manuel Mayr, Anna Zampetaki

Abstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
–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

26 citing papers in PubMed.

  1. Article
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  5. Article
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  8. Parameters of clustered suboptimal miRNA biogenesis.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. miRNAs: The Key Regulator of COVID-19 Disease.International journal of cell biology · 2022
    Review
  15. Analysis of the p53/microRNA Network in Cancer.Advances in experimental medicine and biology · 2022
    Review
  16. Article
  17. Review
  18. Article
  19. Article
  20. Article
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

10 authors.

Lazaros LataniotisKing's British Heart Foundation Centre, King's College London, London, UK.
Andreas AlbrechtMiddlesex University, School of Science and Technology, London, UK.
Fatma O KokUniversity of Massachusetts Medical School, Department of Molecular, Cell, and Cancer Biology, Worcester, USA.
Clinton A L MonfriesKing's College London, Randall Division, London, UK.
Lorena BenedettiKing's College London, Division of Cancer Studies, London, UK.
Nathan D LawsonUniversity of Massachusetts Medical School, Department of Molecular, Cell, and Cancer Biology, Worcester, USA.
Simon M HughesKing's College London, Randall Division, London, UK.ORCID http://orcid.org/0000-0001-8227-9225
Kathleen SteinhofelKing's College London, Informatics Department, London, UK.
Manuel MayrKing's British Heart Foundation Centre, King's College London, London, UK.ORCID http://orcid.org/0000-0002-0597-829X
Anna ZampetakiKing's British Heart Foundation Centre, King's College London, London, UK. anna.zampetaki@kcl.ac.uk.

Funding

British Heart Foundation CH/16/3/32406British Heart Foundation FS/13/18/30207British Heart Foundation FS/13/2/29892British Heart Foundation RG/16/14/32397British Heart Foundation SP/12/5/29574Medical Research Council G1001029Medical Research Council MR/N021231/1Wellcome Trust
6 · The paper itself

Abstract

MicroRNAs (miRNAs) are important regulators of diverse physiological and pathophysiological processes. MiRNA families and clusters are two key features in miRNA biology. Here we explore the use of CRISPR/Cas9 as a powerful tool to delineate the function and regulation of miRNA families and clusters. We focused on four miRNA clusters composed of miRNA members of the same family, homo-clusters or different families, hetero-clusters. Our results highlight different regulatory mechanisms in miRNA cluster expression. In the case of the miR-497~195 cluster, editing of miR-195 led to a significant decrease in the expression of the other miRNA in the cluster, miR-497a. Although no gene editing was detected in the miR-497a genomic locus, computational simulation revealed alteration in the three dimensional structure of the pri-miR-497~195 that may affect its processing. In cluster miR-143~145 our results imply a feed-forward regulation, although structural changes cannot be ruled out. Furthermore, in the miR-17~92 and miR-106~25 clusters no interdependency in miRNA expression was observed. Our findings suggest that CRISPR/Cas9 is a powerful gene editing tool that can uncover novel mechanisms of clustered miRNA regulation and function.

Indexed as

CRISPR-Cas SystemsGene EditingAnimalsCells, CulturedComputer SimulationGene Expression ProfilingHEK293 CellsHumansMiceMicroRNAsMultigene FamilyMuscle, Smooth, VascularMicroRNAs

Identifiers

PMID28819307
PMCPMC5561095

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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.