Evidence map›Paper›PMID 14517203›Full record

ArticleThe Journal of cell biology2003

Bloom syndrome cells undergo p53-dependent apoptosis and delayed assembly of BRCA1 and NBS1 repair complexes at stalled replication forks.

Albert R Davalos, Judith Campisi

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
4.1field-weighted citation impact, top 5% 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

48 citing papers in PubMed, 99 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. RecQ Helicase Somatic Alterations in Cancer.Frontiers in molecular biosciences · 2022
    Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  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

2 authors at 1 institution in 1 country.

Albert R DavalosLawrence Berkeley National Laboratory, Life Sciences Division, Berkeley, CA 94720, USA.
Judith Campisi
Lawrence Berkeley National Laboratory · US

Funding

Senescence and Longevity Modulating Genes, WRN and BLMR01AG011658 · NIA · UNIVERSITY OF CALIFORNIA BERKELEY · PI CAMPISI, JUDITH · 1993 to 2008
$2.7M
RESEARCH TRAINING PROGRAM IN COMMUNICATION AND AGINGT32AG000226 · NIA · UNIVERSITY OF KANSAS LAWRENCE · PI KEMPER, SUSAN · 1993 to 2002
$387k
NIA NIH HHS AG00226NIA NIH HHS AG11658NIA NIH HHS R01 AG011658NIA NIH HHS T32 AG000226
6 · The paper itself

Abstract

Bloom syndrome (BS) is a hereditary disorder characterized by pre- and postnatal growth retardation, genomic instability, and cancer. BLM, the gene defective in BS, encodes a DNA helicase thought to participate in genomic maintenance. We show that BS human fibroblasts undergo extensive apoptosis after DNA damage specifically when DNA replication forks are stalled. Damage during S, but not G1, caused BLM to rapidly form foci with gammaH2AX at replication forks that develop DNA breaks. These BLM foci recruited BRCA1 and NBS1. Damaged BS cells formed BRCA1/NBS1 foci with markedly delayed kinetics. Helicase-defective BLM showed dominant-negative activity with respect to apoptosis, but not BRCA1/NBS1 recruitment, suggesting catalytic and structural roles for BLM. Strikingly, inactivation of p53 prevented the death of damaged BS cells and delayed recruitment of BRCA1/NBS1. These findings suggest that BLM is an early responder to damaged replication forks. Moreover, p53 eliminates cells that rapidly assemble BRCA1/NBS1 without BLM, suggesting that BLM is essential for timely BRCA1/NBS1 function.

Indexed as

Adenosine TriphosphatasesApoptosisBloom SyndromeBRCA1 ProteinCell Cycle ProteinsCell DivisionCell Line, TransformedCells, CulturedDNA-Binding ProteinsDNA HelicasesDNA RepairDNA ReplicationEtoposideFibroblastsG1 PhaseHumansAdenosine TriphosphatasesBloom syndrome proteinBRCA1 ProteinCell Cycle ProteinsDNA-Binding ProteinsDNA HelicasesEtoposideNBN protein, humanNuclear ProteinsNucleic Acid Synthesis InhibitorsRecQ HelicasesTelomeraseTumor Suppressor Protein p53

Identifiers

PMID14517203
PMCPMC2173967
OpenAlexW2114256480

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.