Evidence map›Paper›PMID 30588710›Full record

ArticleCancer science2019

JARID1B expression and its function in DNA damage repair are tightly regulated by miRNAs in breast cancer.

Ivano Mocavini, Simone Pippa, Valerio Licursi, Paola Paci, Daniela Trisciuoglio, Cecilia Mannironi, Carlo Presutti, Rodolfo Negri

Open access · goldAbstract read
In one paragraph

Article in Cancer science, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
0.8field-weighted citation impact, top 27% 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

21 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Decoding the Epigenome of Breast Cancer.International journal of molecular sciences · 2025
    Review
  6. Review
  7. Review
  8. Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. MicroRNAs: A Link between Mammary Gland Development and Breast Cancer.International journal of molecular sciences · 2022
    Review
  14. Article
  15. Review
  16. Review
  17. Review
  18. Review
  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

8 authors at 4 institutions in 2 countries.

Ivano MocaviniCentre for Genomic Regulation, Barcelona, Spain.
Simone PippaDepartment of Biology and Biotechnology "C. Darwin,", "Sapienza" - University of Rome, Rome, Italy.
Valerio LicursiInstitute for Systems Analysis and Computer Science "Antonio Ruberti", National Research Council, Rome, Italy.
Paola PaciInstitute for Systems Analysis and Computer Science "Antonio Ruberti", National Research Council, Rome, Italy.
Daniela TrisciuoglioInstitute of Molecular Biology and Pathology, National Research Council, Rome, Italy.
Cecilia MannironiInstitute of Molecular Biology and Pathology, National Research Council, Rome, Italy.
Carlo PresuttiDepartment of Biology and Biotechnology "C. Darwin,", "Sapienza" - University of Rome, Rome, Italy.
Rodolfo NegriDepartment of Biology and Biotechnology "C. Darwin,", "Sapienza" - University of Rome, Rome, Italy.ORCID https://orcid.org/0000-0002-4806-7090
Institute of Molecular Biology and Pathology · ITNational Research Council · ITCentre for Genomic Regulation · ESSapienza University of Rome · IT

Funding

Sapienza Research Grant RM11715C53A3F678
6 · The paper itself

Abstract

JARID1B/KDM5B histone demethylase's mRNA is markedly overexpressed in breast cancer tissues and cell lines and the protein has been shown to have a prominent role in cancer cell proliferation and DNA repair. However, the mechanism of its post-transcriptional regulation in cancer cells remains elusive. We performed a computational analysis of transcriptomic data from a set of 103 breast cancer patients, which, along with JARID1B upregulation, showed a strong downregulation of 2 microRNAs (miRNAs), mir-381 and mir-486, potentially targeting its mRNA. We showed that both miRNAs can target JARID1B 3'UTR and reduce luciferase's activity in a complementarity-driven repression assay. Moreover, MCF7 breast cancer cells overexpressing JARID1B showed a strong protein reduction when transfected with mir-486. This protein's decrease is accompanied by accumulation of DNA damage, enhanced radiosensitivity and increase of BRCA1 mRNA, 3 features previously correlated with JARID1B silencing. These results enlighten an important role of a miRNA's circuit in regulating JARID1B's activity and suggest new perspectives for epigenetic therapies.

Indexed as

DNA DamageDNA RepairGene Expression Regulation, NeoplasticBiomarkers, TumorBreast NeoplasmsCell CycleCell Line, TumorEpigenesis, GeneticFemaleGene Expression ProfilingGenes, ReporterHumansJumonji Domain-Containing Histone DemethylasesMicroRNAsNuclear ProteinsRadiation ToleranceBiomarkers, TumorJumonji Domain-Containing Histone DemethylasesKDM5B protein, humanMicroRNAsNuclear ProteinsRepressor Proteinsbreast cancerDNA damageIonizing radiationKDM5 histone demethylasemicroRNA

Identifiers

PMID30588710
PMCPMC6447846
OpenAlexW2906786937

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.