Evidence map›Paper›PMID 9012406›Full record

ArticleAmerican journal of human genetics1997

Mutations in the consensus helicase domains of the Werner syndrome gene. Werner's Syndrome Collaborative Group.

C E Yu, J Oshima, E M Wijsman, J Nakura, T Miki, C Piussan, S Matthews, Y H Fu, J Mulligan, G M Martin and 1 more

Abstract read
In one paragraph

Article in American journal of human genetics, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
6.9field-weighted citation impact, top 2% 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

44 citing papers in PubMed, 147 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Review
  5. Review
  6. Article
  7. Hereditary myeloid malignancies.Best practice & research. Clinical haematology · 2019
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Werner syndrome gene variants in human sarcomas.Molecular carcinogenesis · 2010
    Article
  20. 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

11 authors at 4 institutions in 3 countries.

C E YuGeriatric Research Education and Clinical Center, University of Washington, Seattle 98108, USA.
J Oshima
E M Wijsman
J Nakura
T Miki
C Piussan
S Matthews
Y H Fu
J Mulligan
G M Martin
G D Schellenberg
University of Washington · USOsaka University · JPVA Puget Sound Health Care System · USUniversité de Picardie Jules Verne · FR

Funding

GENETIC APPROACHES TO AGING RESEARCHT32AG000057 · NIA · UNIVERSITY OF WASHINGTON · PI RABINOVITCH, PETER S · 1985 to 2019
$14.2M
CLONING OF THE CHROMOSOME 8 WERNERS SYNDROME GENER01AG012019 · NIA · UNIVERSITY OF WASHINGTON · PI SCHELLENBERG, GERARD DAVID · 1994 to 1998
–
HOMOZYGOSITY MAPPING OF THE WERNER SYNDROME LOCUSR37AG008303 · NIA · UNIVERSITY OF WASHINGTON · PI MARTIN, GEORGE M. · 1989 to 1997
–
NIA NIH HHS AG08303NIA NIH HHS R01 AG12019NIA NIH HHS T32 AG00057
6 · The paper itself

Abstract

Werner syndrome (WS) is an autosomal recessive disease with a complex phenotype that is suggestive of accelerated aging. WS is caused by mutations in a gene, WRN, that encodes a predicted 1,432-amino-acid protein with homology to DNA and RNA helicases. Previous work identified four WS mutations in the 3' end of the gene, which resulted in predicted truncated protein products of 1,060-1,247 amino acids but did not disrupt the helicase domain region (amino acids 569-859). Here, additional WS subjects were screened for mutations, and the intron-exon structure of the gene was determined. A total of 35 exons were defined, with the coding sequences beginning in the second exon. Five new WS mutations were identified: two nonsense mutations at codons 369 and 889; a mutation at a splice-junction site, resulting in a predicted truncated protein of 760 amino acids; a 1-bp deletion causing a frameshift; and a predicted truncated protein of 391 amino acids. Another deletion is >15 kb of genomic DNA, including exons 19-23; the predicted protein is 1,186 amino acids long. Four of these new mutations either partially disrupt the helicase domain region or result in predicted protein products completely missing the helicase region. These results confirm that mutations in the WRN gene are responsible for WS. Also, the location of the mutations indicates that the presence or absence of the helicase domain does not influence the WS phenotype and suggests that WS is the result of complete loss of function of the WRN gene product.

Indexed as

MutationAsian PeopleConsensus SequenceDNA HelicasesExodeoxyribonucleasesExonsFrameshift MutationHaplotypesHeterozygoteHumansIntronsJapanMolecular Sequence DataPhenotypePoint MutationRecQ HelicasesDNA HelicasesExodeoxyribonucleasesRecQ HelicasesWerner Syndrome HelicaseWRN protein, human

Identifiers

PMID9012406
PMCPMC1712404
OpenAlexW1499022545

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.