Evidence map›Paper›PMID 15309689›Full record

ArticleAmerican journal of human genetics2004

Chromosomal instability at common fragile sites in Seckel syndrome.

Anne M Casper, Sandra G Durkin, Martin F Arlt, Thomas W Glover

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in American journal of human genetics, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed
4.4field-weighted citation impact, top 6% 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

51 citing papers in PubMed, 156 citations in OpenAlex.

  1. Article
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  3. Review
  4. Review
  5. Review
  6. Two novel variants inFrontiers in genetics · 2022
    Article
  7. Article
  8. Article
  9. Article
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  14. Drugging the Cancers Addicted to DNA Repair.Journal of the National Cancer Institute · 2017
    Review
  15. Review
  16. Review
  17. Primordial dwarfism: overview of clinical and genetic aspects.Molecular genetics and genomics : MGG · 2016
    Review
  18. Article
  19. Article
  20. Replication fork recovery and regulation of common fragile sites stability.Cellular and molecular life sciences : CMLS · 2014
    Review
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

4 authors at 1 institution in 1 country.

Anne M CasperDepartment of Human Genetics, University of Michigan, Ann Arbor, MI 48109-0618, USA.
Sandra G Durkin
Martin F Arlt
Thomas W Glover
University of Michigan · US

Funding

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
NCI NIH HHS CA43222NCI NIH HHS R01 CA043222
6 · The paper itself

Abstract

Seckel syndrome (SCKL) is a rare, genetically heterogeneous disorder, with dysmorphic facial appearance, growth retardation, microcephaly, mental retardation, variable chromosomal instability, and hematological disorders. To date, three loci have been linked to this syndrome, and recently, the gene encoding ataxia-telangiectasia and Rad3-related protein (ATR) was identified as the gene mutated at the SCKL1 locus. The ATR mutation affects splicing efficiency, resulting in low levels of ATR in affected individuals. Elsewhere, we reported increased instability at common chromosomal fragile sites in cells lacking the replication checkpoint gene ATR. Here, we tested whether cells from patients carrying the SCKL1 mutation would show increased chromosome breakage following replication stress. We found that, compared with controls, there is greater chromosomal instability, particularly at fragile sites, in SCKL1-affected patient cells after treatment with aphidicolin, an inhibitor of DNA polymerase alpha and other polymerases. The difference in chromosomal instability between control and patient cells increases at higher levels of aphidicolin treatment, suggesting that the low level of ATR present in these patients is not sufficient to respond appropriately to replication stress. This is the first human genetic syndrome associated with increased chromosome instability at fragile sites following replication stress, and these findings may be related to the phenotypic findings in patients with SCKL1.

Indexed as

PhenotypeAbnormalities, MultipleAphidicolinAtaxia Telangiectasia Mutated ProteinsBlotting, WesternCell Cycle ProteinsChromosomal InstabilityChromosome Fragile SitesHumansIn Situ Hybridization, FluorescenceIntellectual DisabilityKaryotypingLymphocyte ActivationMutationPedigreeProtein Serine-Threonine KinasesAphidicolinAtaxia Telangiectasia Mutated ProteinsATR protein, humanCell Cycle ProteinsProtein Serine-Threonine Kinases

Identifiers

PMID15309689
PMCPMC1182052
OpenAlexW1991658194

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.