Evidence map›Paper›PMID 26368830›Full record

ArticleNature communications2015

Improved imputation of low-frequency and rare variants using the UK10K haplotype reference panel.

Jie Huang, Bryan Howie, Shane McCarthy, Yasin Memari, Klaudia Walter, Josine L Min, Petr Danecek, Giovanni Malerba, Elisabetta Trabetti, Hou-Feng Zheng and 7 more

Abstract readTwin Study
In one paragraph

Article in Nature communications, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 229 papers, 13 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
229citing papers in PubMed, 13 pooled it
–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

229 citing papers in PubMed, 13 syntheses or guidelines pooled it.

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169 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

17 authors.

Jie HuangThe Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, Cambridge CB10 1HH, UK.
Bryan HowieAdaptive Biotechnologies Corporation, Seattle Washington 98102, USA.
Shane McCarthyThe Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, Cambridge CB10 1HH, UK.
Yasin MemariThe Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, Cambridge CB10 1HH, UK.
Klaudia WalterThe Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, Cambridge CB10 1HH, UK.
Josine L MinMRC Integrative Epidemiology Unit, School of Social and Community Medicine, University of Bristol, Oakfield House, Oakfield Grove, Clifton, Bristol BS8 2BN, UK.
Petr DanecekThe Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, Cambridge CB10 1HH, UK.
Giovanni MalerbaBiology and Genetics, Department of Life and Reproduction Sciences, University of Verona, 37134, Italy.
Elisabetta TrabettiBiology and Genetics, Department of Life and Reproduction Sciences, University of Verona, 37134, Italy.
Hou-Feng ZhengLady Davis Institute, Jewish General Hospital, Montreal, Quebec, Canada H3T 1E2.
UK10K Consortium
Giovanni GambaroDivision of Nephrology and Dialysis, Institute of Internal Medicine, Renal Program, Columbus-Gemelli University Hospital, Catholic University, Rome, Italy.
J Brent RichardsLady Davis Institute, Jewish General Hospital, Montreal, Quebec, Canada H3T 1E2.
Richard DurbinThe Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, Cambridge CB10 1HH, UK.ORCID http://orcid.org/0000-0002-9130-1006
Nicholas J TimpsonMRC Integrative Epidemiology Unit, School of Social and Community Medicine, University of Bristol, Oakfield House, Oakfield Grove, Clifton, Bristol BS8 2BN, UK.
Jonathan MarchiniDepartment of Statistics, University of Oxford, 1 South Parks Road, Oxford OX1 3TG, UK.ORCID http://orcid.org/0000-0003-0610-8322
Nicole SoranzoThe Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, Cambridge CB10 1HH, UK.ORCID http://orcid.org/0000-0003-1095-3852

Funding

British Heart Foundation PG/13/66/30442British Heart Foundation RG/10/13/28570British Heart Foundation RG/10/17/28553CIHRDepartment of HealthMedical Research Council G0800509Medical Research Council MC_PC_15018Medical Research Council MC_UU_12012/5Medical Research Council MC_UU_12013/1Medical Research Council MC_UU_12013/3Medical Research Council MC_UU_12013/4Medical Research Council MC_UU_12015/1Medical Research Council MR/L010305/1Wellcome Trust 091551Wellcome Trust 095515Wellcome Trust 095564Wellcome Trust 096599Wellcome Trust 098497Wellcome Trust 098498Wellcome Trust 100140Wellcome Trust 100574Wellcome Trust 102215Wellcome Trust WT091310Wellcome Trust WT098051
6 · The paper itself

Abstract

Imputing genotypes from reference panels created by whole-genome sequencing (WGS) provides a cost-effective strategy for augmenting the single-nucleotide polymorphism (SNP) content of genome-wide arrays. The UK10K Cohorts project has generated a data set of 3,781 whole genomes sequenced at low depth (average 7x), aiming to exhaustively characterize genetic variation down to 0.1% minor allele frequency in the British population. Here we demonstrate the value of this resource for improving imputation accuracy at rare and low-frequency variants in both a UK and an Italian population. We show that large increases in imputation accuracy can be achieved by re-phasing WGS reference panels after initial genotype calling. We also present a method for combining WGS panels to improve variant coverage and downstream imputation accuracy, which we illustrate by integrating 7,562 WGS haplotypes from the UK10K project with 2,184 haplotypes from the 1000 Genomes Project. Finally, we introduce a novel approximation that maintains speed without sacrificing imputation accuracy for rare variants.

Indexed as

Gene FrequencyGenetic VariationGenotypeHaplotypesModels, StatisticalAdolescentAdultAgedAged, 80 and overAllelesGenome, HumanHumansItalyMiddle AgedModels, GeneticPolymorphism, Single Nucleotide

Identifiers

PMID26368830
PMCPMC4579394

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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.