Evidence map›Paper›PMID 24843000›Full record

ArticleeLife2014

MicroRNAs down-regulate homologous recombination in the G1 phase of cycling cells to maintain genomic stability.

Young Eun Choi, Yunfeng Pan, Eunmi Park, Panagiotis Konstantinopoulos, Subhajyoti De, Alan D'Andrea, Dipanjan Chowdhury

Open access · goldAbstract read
In one paragraph

Article in eLife, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed
3.3field-weighted citation impact, top 7% 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

52 citing papers in PubMed, 81 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Innate immune suppression by SARS-CoV-2 mRNA vaccinations: The role of G-quadruplexes, exosomes, and MicroRNAs.Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association · 2022
    Article
  11. Review
  12. Article
  13. Review
  14. Review
  15. Review
  16. Article
  17. Article
  18. Review
  19. Review
  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

7 authors at 4 institutions in 2 countries.

Young Eun ChoiDepartment of Radiation Oncology, Division of Genomic Stability and DNA Repair, Dana-Farber Cancer Institute, Harvard Medical School, Boston, United States.
Yunfeng PanDepartment of Radiation Oncology, Division of Genomic Stability and DNA Repair, Dana-Farber Cancer Institute, Harvard Medical School, Boston, United States.
Eunmi ParkDepartment of Radiation Oncology, Division of Genomic Stability and DNA Repair, Dana-Farber Cancer Institute, Harvard Medical School, Boston, United States.
Panagiotis KonstantinopoulosDepartment of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, United States.
Subhajyoti DeDepartment of Medicine, University of Colorado School of Medicine, Aurora, United States.
Alan D'AndreaDepartment of Radiation Oncology, Division of Genomic Stability and DNA Repair, Dana-Farber Cancer Institute, Harvard Medical School, Boston, United States.
Dipanjan ChowdhuryDepartment of Radiation Oncology, Division of Genomic Stability and DNA Repair, Dana-Farber Cancer Institute, Harvard Medical School, Boston, United States dipanjan_chowdhury@dfci.harvard.edu.
Harvard University · USDana-Farber Cancer Institute · USBoston University · USUniversity of Colorado Denver · US

Funding

Tissue and Pathology CoreP50CA168504 · NCI · DANA-FARBER CANCER INST · PI MYLES A BROWN · 2013 to 2026
$30.1M
MOLECULAR PATHOGENESIS OF FANCONI ANEMIAR01HL052725 · NHLBI · DANA-FARBER CANCER INSTITUTE · PI ALAN D. D'ANDREA · 1994 to 2026
$5.9M
Molecular mechanism and relevance of microRNAs in DSB repair pathway choiceR01CA142698 · NCI · DANA-FARBER CANCER INST · PI CHOWDHURY, DIPANJAN · 2010 to 2019
$3.8M
Serum microRNA as biomarker for radiation injury to lung and hematopoietic cellsR01AI101897 · NIAID · DANA-FARBER CANCER INST · PI CHOWDHURY, DIPANJAN · 2012 to 2016
$2.1M
NCI NIH HHS P50 CA168504NCI NIH HHS R01 CA142698NCI NIH HHS R01CA142698NHLBI NIH HHS R01 HL052725NHLBI NIH HHS R01HL52725NIAID NIH HHS R01 AI101897
6 · The paper itself

Abstract

Homologous recombination (HR)-mediated repair of DNA double-strand break (DSB)s is restricted to the post-replicative phases of the cell cycle. Initiation of HR in the G1 phase blocks non-homologous end joining (NHEJ) impairing DSB repair. Completion of HR in G1 cells can lead to the loss-of-heterozygosity (LOH), which is potentially carcinogenic. We conducted a gain-of-function screen to identify miRNAs that regulate HR-mediated DSB repair, and of these miRNAs, miR-1255b, miR-148b*, and miR-193b* specifically suppress the HR-pathway in the G1 phase. These miRNAs target the transcripts of HR factors, BRCA1, BRCA2, and RAD51, and inhibiting miR-1255b, miR-148b*, and miR-193b* increases expression of BRCA1/BRCA2/RAD51 specifically in the G1-phase leading to impaired DSB repair. Depletion of CtIP, a BRCA1-associated DNA end resection protein, rescues this phenotype. Furthermore, deletion of miR-1255b, miR-148b*, and miR-193b* in independent cohorts of ovarian tumors correlates with significant increase in LOH events/chromosomal aberrations and BRCA1 expression.DOI: http://dx.doi.org/10.7554/eLife.02445.001.

Indexed as

Genomic InstabilityBase SequenceCell Line, TumorDNA Breaks, Double-StrandedDown-RegulationEnzyme InhibitorsFemaleG1 PhaseGene Expression Regulation, NeoplasticGene LibraryHomologous RecombinationHumansLoss of HeterozygosityMicroRNAsModels, GeneticMolecular Sequence DataEnzyme InhibitorsMicroRNAsPoly(ADP-ribose) Polymerase InhibitorsPoly(ADP-ribose) PolymerasesRNA, MessengerBRCA1cell cycleDNA repair

Identifiers

PMID24843000
PMCPMC4031983
OpenAlexW2162634903

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.