Evidence map›Paper›PMID 1348044›Full record

ArticleHuman genetics1992

Molecular genetic evidence for a founder effect in familial hypercholesterolemia among French Canadians.

C Bétard, A M Kessling, M Roy, A Chamberland, S Lussier-Cacan, J Davignon

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Human genetics, 1992. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
4.5field-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

13 citing papers in PubMed, 64 citations in OpenAlex.

  1. Article
  2. Article
  3. HDL Receptor inFrontiers in cell and developmental biology · 2022
    Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. Founder mutations in the Netherlands: geographical distribution of the most prevalent mutations in the low-density lipoprotein receptor and apolipoprotein B genes.Netherlands heart journal : monthly journal of the Netherlands Society of Cardiology and the Netherlands Heart Foundation · 2011
    Article
  11. Review
  12. Genome-wide association study for Crohn's disease in the Quebec Founder Population identifies multiple validated disease loci.Proceedings of the National Academy of Sciences of the United States of America · 2007
    Article
  13. 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

6 authors at 3 institutions in 2 countries.

C BétardClinical Research Institute of Montreal, Quebec, Canada.
A M Kessling
M Roy
A Chamberland
S Lussier-Cacan
J Davignon
Montreal Clinical Research Institute · CASt. Mary's Hospital · GBUniversité de Montréal · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Familial hypercholesterolemia (FH), at a prevalence of about 1 in 200 in the French-Canadian population, is caused by a 10-kb deletion in the low-density lipoprotein (LDL) receptor gene in 60% of French-Canadian FH heterozygotes. We genotyped 159 FH patients who carry this common mutation and 221 healthy French-Canadian controls for five DNA restriction fragment length polymorphisms (RFLPs) of the LDL receptor gene. The allele numbers for four of the five RFLPs differed significantly (P less than 0.001) between FH patients and control subjects. Our results suggest that the 10-kb deletion carrier allele is associated with a single haplotype (called the B haplotype). In a family study including a patient homozygous for the 10-kb deletion, we showed that the B haplotype cosegregates with the deletion in affected members and that the B haplotype is also associated with the normal allele in some members of the family. We identified 15 different haplotypes for the normal allele in 10-kb deletion carrier FH heterozygotes. These results offer strong support, at a molecular level, for the hypothesis of a founder effect for the 10-kb deletion in the French-Canadian population.

Indexed as

AllelesCanadaEthnicityFemaleFranceGene FrequencyGenotypeHeterozygoteHumansHyperlipoproteinemia Type IILipidsLipoproteinsMalePedigreePolymorphism, Restriction Fragment LengthPrevalenceLipidsLipoproteinsReceptors, LDL

Identifiers

PMID1348044
OpenAlexW2073069259

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.