Evidence map›Paper›PMID 19417765›Full record

ArticleEuropean journal of human genetics : EJHG2009

Isolated populations as treasure troves in genetic epidemiology: the case of the Basques.

Paolo Garagnani, Hafid Laayouni, Anna González-Neira, Martin Sikora, Donata Luiselli, Jaume Bertranpetit, Francesc Calafell

Open access · bronzeAbstract read
In one paragraph

Article in European journal of human genetics : EJHG, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

11 citing papers in PubMed, 21 citations in OpenAlex.

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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

7 authors at 4 institutions in 2 countries.

Paolo GaragnaniDipartimento di Biologia Evoluzionistica Sperimentale, Fisiche e Naturali, Università di Bologna, Italy.
Hafid Laayouni
Anna González-Neira
Martin Sikora
Donata Luiselli
Jaume Bertranpetit
Francesc Calafell
Institut de Biologia Evolutiva · ESUniversity of Bologna · ITCentro de Investigación Biomédica en Red de Epidemiología y Salud Pública · ESSpanish National Cancer Research Centre · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Basques are a culturally isolated population, living across the western border between France and Spain and speaking a non-Indo-European language. They show outlier allele frequencies in the ABO, RH, and HLA loci. To test whether Basques are a genetic isolate with the features that would make them good candidates in genetic association studies, we genotyped 123 SNPs in a 1-Mb region in chromosome 22 in Basque samples from France and Spain, as well as in samples from northern and southern Spain, and in three North African samples. Both Basque samples showed similar levels of heterozygosity to the other populations, and the decay of linkage disequilibrium with physical distance was not different between Basques and non-Basques. Thus, Basques do not show the genetic properties expected in population isolates.

Indexed as

Chromosomes, Human, Pair 22Molecular EpidemiologyPolymorphism, Single NucleotideAfrica, NorthernFranceGenetics, PopulationGenotypeHumansLinkage DisequilibriumPhylogenyPopulation GroupsSpainWhite People

Identifiers

PMID19417765
PMCPMC2986676
OpenAlexW2030076332

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.