Evidence map›Paper›PMID 39499706›Full record

ArticlePloS one2024

Fine-scale genetic structure and rare variant frequencies.

Laurence Gagnon, Claudia Moreau, Catherine Laprise, Simon L Girard

Abstract read
In one paragraph

Article in PloS one, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. 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

4 authors.

Laurence GagnonDépartement des Sciences Fondamentales, Université du Québec à Chicoutimi, Saguenay, Québec, Canada.ORCID 0009-0007-9920-997X
Claudia MoreauDépartement des Sciences Fondamentales, Université du Québec à Chicoutimi, Saguenay, Québec, Canada.
Catherine LapriseDépartement des Sciences Fondamentales, Université du Québec à Chicoutimi, Saguenay, Québec, Canada.ORCID 0000-0001-5526-9945
Simon L GirardDépartement des Sciences Fondamentales, Université du Québec à Chicoutimi, Saguenay, Québec, Canada.ORCID 0000-0002-4089-2280

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In response to the current challenge in genetic studies to make new associations, we advocate for a shift toward leveraging population fine-scale structure. Our exploration brings to light distinct fine-structure within populations having undergone a founder effect such as the Ashkenazi Jews and the population of the Quebec' province. We leverage the fine-scale population structure to explore its impact on the frequency of rare variants. Notably, we observed an 8-fold increase in frequency for a variant associated with the Usher syndrome in one Quebec subpopulation. Our study underscores that smaller cohorts with greater genetic similarity demonstrate an important increase in rare variant frequencies, offering a promising avenue for new genetic variants' discovery.

Indexed as

Gene FrequencyFounder EffectGenetics, PopulationGenetic VariationHumansJewsPolymorphism, Single NucleotideQuebecUsher Syndromes

Identifiers

PMID39499706
PMCPMC11537391

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.