Evidence map›Paper›PMID 28643794›Full record

ArticleNature communications2017

Enrichment of low-frequency functional variants revealed by whole-genome sequencing of multiple isolated European populations.

Yali Xue, Massimo Mezzavilla, Marc Haber, Shane McCarthy, Yuan Chen, Vagheesh Narasimhan, Arthur Gilly, Qasim Ayub, Vincenza Colonna, Lorraine Southam and 16 more

Abstract read
In one paragraph

Article in Nature communications, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing 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

39 citing papers in PubMed.

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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

26 authors.

Yali XueThe Wellcome Trust Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridgeshire CB10 1SA, UK.
Massimo MezzavillaThe Wellcome Trust Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridgeshire CB10 1SA, UK.
Marc HaberThe Wellcome Trust Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridgeshire CB10 1SA, UK.ORCID 0000-0003-1000-1448
Shane McCarthyThe Wellcome Trust Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridgeshire CB10 1SA, UK.ORCID 0000-0002-2715-4187
Yuan ChenThe Wellcome Trust Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridgeshire CB10 1SA, UK.
Vagheesh NarasimhanThe Wellcome Trust Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridgeshire CB10 1SA, UK.ORCID 0000-0001-8651-8844
Arthur GillyThe Wellcome Trust Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridgeshire CB10 1SA, UK.
Qasim AyubThe Wellcome Trust Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridgeshire CB10 1SA, UK.ORCID 0000-0003-3291-0917
Vincenza ColonnaThe Wellcome Trust Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridgeshire CB10 1SA, UK.
Lorraine SouthamThe Wellcome Trust Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridgeshire CB10 1SA, UK.ORCID 0000-0002-7546-9650
Christopher FinanThe Wellcome Trust Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridgeshire CB10 1SA, UK.
Andrea MassaiaThe Wellcome Trust Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridgeshire CB10 1SA, UK.
Himanshu ChhedaInstitute for Molecular Medicine Finland (FIMM), University of Helsinki, Tukholmankatu 8, 00290 Helsinki, Finland.
Priit PaltaInstitute for Molecular Medicine Finland (FIMM), University of Helsinki, Tukholmankatu 8, 00290 Helsinki, Finland.ORCID 0000-0001-9320-7008
Graham RitchieThe Wellcome Trust Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridgeshire CB10 1SA, UK.
Jennifer AsimitThe Wellcome Trust Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridgeshire CB10 1SA, UK.
George DedoussisDepartment of Nutrition and Dietetics, Harokopio University Athens, Athens, Eleftheriou Venizelou 70, Kallithea 176 76, Greece.
Paolo GaspariniMedical Genetics, DSM, University of Trieste and IRCCS (Istituto di Ricovero e Cura a Carattere Scientifico) Burlo Garofolo Children Hospital, Via dell'Istria, 65, 34137 Trieste, Italy.
Aarno PalotieThe Wellcome Trust Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridgeshire CB10 1SA, UK.
Samuli RipattiThe Wellcome Trust Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridgeshire CB10 1SA, UK.
Nicole SoranzoThe Wellcome Trust Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridgeshire CB10 1SA, UK.ORCID 0000-0003-1095-3852
Daniela TonioloDivision of Genetics and Cell Biology, San Raffaele Scientific Institute, via Olgettina 60, 20132 Milan, Italy.
James F WilsonMRC Human Genetics Unit, MRC IGMM, University of Edinburgh, Western General Hospital, Crewe Road, Edinburgh EH4 2XU, UK.ORCID 0000-0001-5751-9178
Richard DurbinThe Wellcome Trust Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridgeshire CB10 1SA, UK.ORCID 0000-0002-9130-1006
Chris Tyler-SmithThe Wellcome Trust Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridgeshire CB10 1SA, UK.
Eleftheria ZegginiThe Wellcome Trust Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridgeshire CB10 1SA, UK.ORCID 0000-0003-4238-659X

Funding

Medical Research Council G9815508Wellcome Trust
6 · The paper itself

Abstract

The genetic features of isolated populations can boost power in complex-trait association studies, and an in-depth understanding of how their genetic variation has been shaped by their demographic history can help leverage these advantageous characteristics. Here, we perform a comprehensive investigation using 3,059 newly generated low-depth whole-genome sequences from eight European isolates and two matched general populations, together with published data from the 1000 Genomes Project and UK10K. Sequencing data give deeper and richer insights into population demography and genetic characteristics than genotype-chip data, distinguishing related populations more effectively and allowing their functional variants to be studied more fully. We demonstrate relaxation of purifying selection in the isolates, leading to enrichment of rare and low-frequency functional variants, using novel statistics, DVxy and SVxy. We also develop an isolation-index (Isx) that predicts the overall level of such key genetic characteristics and can thus help guide population choice in future complex-trait association studies.

Indexed as

Genome, HumanGene FrequencyGenetics, PopulationGenetic VariationHumansPolymorphism, Single NucleotideWhite PeopleWhole Genome Sequencing

Identifiers

PMID28643794
PMCPMC5490002

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Registered trials

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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.