Evidence map›Paper›PMID 15254237›Full record

ArticleMolecular and cellular biology2004

BRCA1 is required for common-fragile-site stability via its G2/M checkpoint function.

Martin F Arlt, Bo Xu, Sandra G Durkin, Anne M Casper, Michael B Kastan, Thomas W Glover

Open access · bronzeAbstract read
In one paragraph

Article in Molecular and cellular biology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed
5.2field-weighted citation impact, top 4% 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

65 citing papers in PubMed, 123 citations in OpenAlex.

  1. Review
  2. Article
  3. Targeting theFrontiers in cell and developmental biology · 2023
    Review
  4. Article
  5. Mind the replication gap.Royal Society open science · 2021
    Review
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Review
  19. FANCJ at the FORK.Mutation research · 2016
    Review
  20. Article

5 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

6 authors at 3 institutions in 1 country.

Martin F ArltDepartment of Human Genetics, 4909 Buhl, Box 0618, 1241 E. Catherine Street, University of Michigan, Ann Arbor, MI 48109-0618, USA.
Bo Xu
Sandra G Durkin
Anne M Casper
Michael B Kastan
Thomas W Glover
University of Michigan–Ann Arbor · USLouisiana State University Health Sciences Center New Orleans · USSt. Jude Children's Research Hospital · US

Funding

Viral Vector Technology (VVTSR)P30CA021765 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI CHARLES ROBERTS · 1985 to 2026
$166.9M
FUNCTIONAL CHARACTERIZATION OF THE ATM GENE PRODUCTR01CA071387 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI KASTAN, MICHAEL B · 1996 to 2009
$3.4M
ROLE OF FRAGILE SITES IN CHROMOSOME BREAKAGE AND CANCERR01CA043222 · NCI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI GLOVER, THOMAS W · 1986 to 2008
$2.5M
MOLECULAR MECHANISMS OF MAMMALIAN CHECKPOINT PATHWAYSR01CA086861 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI KASTAN, MICHAEL BARRY · 2000 to 2004
$1.2M
NCI NIH HHS CA 21765NCI NIH HHS CA 43222NCI NIH HHS CA 71387NCI NIH HHS CA 86861NCI NIH HHS P30 CA021765NCI NIH HHS R01 CA043222NCI NIH HHS R01 CA071387NCI NIH HHS R01 CA086861
6 · The paper itself

Abstract

Common fragile sites are loci that form chromosome gaps or breaks when DNA synthesis is partially inhibited. Fragile sites are prone to deletions, translocations, and other rearrangements that can cause the inactivation of associated tumor suppressor genes in cancer cells. It was previously shown that ATR is critical to fragile-site stability and that ATR-deficient cells have greatly elevated fragile-site expression (A. M. Casper, P. Nghiem, M. F. Arlt, and T. W. Glover, Cell 111:779-789, 2002). Here we demonstrate that mouse and human cells deficient for BRCA1, due to mutation or knockdown by RNA interference, also have elevated fragile-site expression. We further show that BRCA1 functions in the induction of the G(2)/M checkpoint after aphidicolin-induced replication stalling and that this checkpoint function is involved in fragile-site stability. These data indicate that BRCA1 is important in fragile-site stability and that fragile sites are recognized by the G(2)/M checkpoint pathway, in which BRCA1 plays a key role. Furthermore, they suggest that mutations in BRCA1 or interacting proteins could lead to rearrangements at fragile sites in cancer cells.

Indexed as

Chromosome Fragile SitesChromosome FragilityGenes, BRCA1AnimalsBinding SitesBRCA1 ProteinCell Line, TumorDNA DamageFlow CytometryG2 PhaseHumansMiceMicroscopy, FluorescenceMitosisMutationNeoplasmsBRCA1 Protein

Identifiers

PMID15254237
PMCPMC444841
OpenAlexW2124102021

What OpenQuestion holds

Textmetadata
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.