Evidence map›Paper›PMID 9463336›Full record

ArticleAmerican journal of human genetics1998

Characterization of mutations in patients with multiple endocrine neoplasia type 1.

J H Bassett, S A Forbes, A A Pannett, S E Lloyd, P T Christie, C Wooding, B Harding, G M Besser, C R Edwards, J P Monson and 4 more

Open access · bronzeAbstract read
In one paragraph

Article in American journal of human genetics, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 78 papers.

0numbers the graph read from it
0cells of the map it votes in
78citing papers in PubMed
32.9field-weighted citation impact, top 1% 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

78 citing papers in PubMed, 441 citations in OpenAlex.

  1. Pathogenic mobile element insertion in theJournal of medical genetics · 2026
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  2. Article
  3. Parathyroid carcinoma: epidemiology and genetics.Endocrine oncology (Bristol, England) · 2026
    Review
  4. Review
  5. Article
  6. Case Report: Novel likely pathogenicFrontiers in endocrinology · 2025
    Article
  7. Article
  8. Gene Mutations in Cushing's Syndrome.Molecular syndromology · 2023
    Review
  9. Article
  10. The role of chance in cancer causation.La Medicina del lavoro · 2022
    Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Review
  20. Article

18 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

14 authors at 6 institutions in 1 country.

J H BassettMRC Molecular Endocrinology Group, MRC Clinical Sciences Centre, Imperial School of Medicine, Hammersmith Hospital, London W12 0NN, United Kingdom.
S A Forbes
A A Pannett
S E Lloyd
P T Christie
C Wooding
B Harding
G M Besser
C R Edwards
J P Monson
J Sampson
J A Wass
M H Wheeler
R V Thakker
Hammersmith Hospital · GBSt Bartholomew's Hospital · GBCardiff Royal Infirmary · GBImperial College London · GBUniversity Hospital of Wales · GBUniversity of Oxford · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Multiple endocrine neoplasia type 1 (MEN1) is an autosomal dominant disorder characterized by tumors of the parathyroids, pancreatic islets, and anterior pituitary. The MEN1 gene, on chromosome 11q13, has recently been cloned, and mutations have been identified. We have characterized such MEN1 mutations, assessed the reliability of SSCP analysis for the detection of these mutations, and estimated the age-related penetrance for MEN1. Sixty-three unrelated MEN1 kindreds (195 affected and 396 unaffected members) were investigated for mutations in the 2,790-bp coding region and splice sites, by SSCP and DNA sequence analysis. We identified 47 mutations (12 nonsense mutations, 21 deletions, 7 insertions, 1 donor splice-site mutation, and 6 missense mutations), that were scattered throughout the coding region, together with six polymorphisms that had heterozygosity frequencies of 2%-44%. More than 10% of the mutations arose de novo, and four mutation hot spots accounted for >25% of the mutations. SSCP was found to be a sensitive and specific mutational screening method that detected >85% of the mutations. Two hundred and one MEN1 mutant-gene carriers (155 affected and 46 unaffected) were identified, and these helped to define the age-related penetrance of MEN1 as 7%, 52%, 87%, 98%, 99%, and 100% at 10, 20, 30, 40, 50, and 60 years of age, respectively. These results provide the basis for a molecular-genetic screening approach that will supplement the clinical evaluation and genetic counseling of members of MEN1 families.

Indexed as

Chromosomes, Human, Pair 11MutationProto-Oncogene ProteinsAdolescentAdultAgedAge FactorsAlternative SplicingAmino Acid SequenceBase SequenceChildChild, PreschoolChromosome MappingDNA Transposable ElementsExonsFemaleDNA Transposable ElementsMEN1 protein, humanNeoplasm ProteinsProto-Oncogene Proteins

Identifiers

PMID9463336
PMCPMC1376903
OpenAlexW2023367466

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.