Evidence map›Paper›PMID 32543654›Full record

ArticleGigaScience2020

An improved pig reference genome sequence to enable pig genetics and genomics research.

Amanda Warr, Nabeel Affara, Bronwen Aken, Hamid Beiki, Derek M Bickhart, Konstantinos Billis, William Chow, Lel Eory, Heather A Finlayson, Paul Flicek and 30 more

Abstract read
In one paragraph

Article in GigaScience, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 241 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
241citing papers in PubMed, 3 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

241 citing papers in PubMed, 3 syntheses or guidelines pooled it.

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  11. Animals : an open access journal from MDPI · 2026
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181 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

40 authors.

Amanda WarrThe Roslin Institute and Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Easter Bush Campus, Midlothian EH25 9RG, UK.
Nabeel AffaraDepartment of Pathology, University of Cambridge, Tennis Court Road, Cambridge CB2 1QP, UK.
Bronwen AkenEuropean Molecular Biology Laboratory, European Bioinformatics Institute, Wellcome Genome Campus, Hinxton CB10 1SD, UK.
Hamid BeikiDepartment of Animal Science, 2255 Kildee Hall, Iowa State University, Ames, IA 50011-3150, USA.
Derek M BickhartDairy Forage Research Center, USDA-ARS, 1925 Linden Drive, Madison, WI 53706, USA.
Konstantinos BillisEuropean Molecular Biology Laboratory, European Bioinformatics Institute, Wellcome Genome Campus, Hinxton CB10 1SD, UK.
William ChowWellcome Sanger Institute, Wellcome Genome Campus, Cambridge CB10 1SA, UK.
Lel EoryThe Roslin Institute and Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Easter Bush Campus, Midlothian EH25 9RG, UK.
Heather A FinlaysonThe Roslin Institute and Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Easter Bush Campus, Midlothian EH25 9RG, UK.
Paul FlicekEuropean Molecular Biology Laboratory, European Bioinformatics Institute, Wellcome Genome Campus, Hinxton CB10 1SD, UK.
Carlos G GirónEuropean Molecular Biology Laboratory, European Bioinformatics Institute, Wellcome Genome Campus, Hinxton CB10 1SD, UK.
Darren K GriffinSchool of Biosciences, University of Kent, Giles Lane, Canterbury CT2 7NJ, UK.
Richard HallPacific Biosciences, 1305 O'Brien Drive, Menlo Park, CA 94025, USA.
Greg HannumDenovium Inc., San Diego, CA, USA.
Thibaut HourlierEuropean Molecular Biology Laboratory, European Bioinformatics Institute, Wellcome Genome Campus, Hinxton CB10 1SD, UK.
Kerstin HoweWellcome Sanger Institute, Wellcome Genome Campus, Cambridge CB10 1SA, UK.
David A HumeThe Roslin Institute and Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Easter Bush Campus, Midlothian EH25 9RG, UK.
Osagie IzuoguEuropean Molecular Biology Laboratory, European Bioinformatics Institute, Wellcome Genome Campus, Hinxton CB10 1SD, UK.
Kristi KimPacific Biosciences, 1305 O'Brien Drive, Menlo Park, CA 94025, USA.
Sergey KorenGenome Informatics Section, Computational and Statistical Genomics Branch, National Human Genome Research Institute, National Institutes of Health, 9000 Rockville Pike, Bethesda, MD 20892, USA.
Haibou LiuDepartment of Animal Science, 2255 Kildee Hall, Iowa State University, Ames, IA 50011-3150, USA.
Nancy ManchandaBioinformatics and Computational Biology Program, Iowa State University, 2014 Molecular Biology Building, Ames, IA 50011, USA.
Fergal J MartinEuropean Molecular Biology Laboratory, European Bioinformatics Institute, Wellcome Genome Campus, Hinxton CB10 1SD, UK.
Dan J NonnemanUSDA-ARS U.S. Meat Animal Research Center, 844 Road 313, Clay Center, NE 68933, USA.
Rebecca E O'ConnorSchool of Biosciences, University of Kent, Giles Lane, Canterbury CT2 7NJ, UK.
Adam M PhillippyGenome Informatics Section, Computational and Statistical Genomics Branch, National Human Genome Research Institute, National Institutes of Health, 9000 Rockville Pike, Bethesda, MD 20892, USA.
Gary A RohrerUSDA-ARS U.S. Meat Animal Research Center, 844 Road 313, Clay Center, NE 68933, USA.
Benjamin D RosenAnimal Genomics and Improvement Laboratory, USDA-ARS, 10300 Baltimore Avenue, Beltsville, MD 20705-2350, USA.
Laurie A RundDepartment of Animal Sciences, University of Illinois, 1201 West Gregory Drive, Urbana, IL 61801, USA.
Carole A SargentDepartment of Pathology, University of Cambridge, Tennis Court Road, Cambridge CB2 1QP, UK.
Lawrence B SchookDepartment of Animal Sciences, University of Illinois, 1201 West Gregory Drive, Urbana, IL 61801, USA.
Steven G SchroederAnimal Genomics and Improvement Laboratory, USDA-ARS, 10300 Baltimore Avenue, Beltsville, MD 20705-2350, USA.
Ariel S SchwartzDenovium Inc., San Diego, CA, USA.
Ben M SkinnerDepartment of Pathology, University of Cambridge, Tennis Court Road, Cambridge CB2 1QP, UK.
Richard TalbotEdinburgh Genomics, University of Edinburgh, Charlotte Auerbach Road, Edinburgh EH9 3FL, UK.
Elizabeth TsengPacific Biosciences, 1305 O'Brien Drive, Menlo Park, CA 94025, USA.
Christopher K TuggleDepartment of Animal Science, 2255 Kildee Hall, Iowa State University, Ames, IA 50011-3150, USA.
Mick WatsonThe Roslin Institute and Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Easter Bush Campus, Midlothian EH25 9RG, UK.
Timothy P L SmithUSDA-ARS U.S. Meat Animal Research Center, 844 Road 313, Clay Center, NE 68933, USA.
Alan L ArchibaldThe Roslin Institute and Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Easter Bush Campus, Midlothian EH25 9RG, UK.

Funding

Single-molecule sequence assembly and analysisZIAHG200398 · NHGRI · NATIONAL HUMAN GENOME RESEARCH INSTITUTE · PI PHILLIPPY, ADAM · 2016 to 2025
$15.9M
Biotechnology and Biological Sciences Research Council BB/F021372/1Biotechnology and Biological Sciences Research Council BB/M011461/1Biotechnology and Biological Sciences Research Council BB/M011615/1Biotechnology and Biological Sciences Research Council BB/M01844X/1Biotechnology and Biological Sciences Research Council BBS/E/D/10002070Biotechnology and Biological Sciences Research Council BBS/E/D/20211550Wellcome TrustWellcome Trust WT108749/Z/15/Z
6 · The paper itself

Abstract

backgroundThe domestic pig (Sus scrofa) is important both as a food source and as a biomedical model given its similarity in size, anatomy, physiology, metabolism, pathology, and pharmacology to humans. The draft reference genome (Sscrofa10.2) of a purebred Duroc female pig established using older clone-based sequencing methods was incomplete, and unresolved redundancies, short-range order and orientation errors, and associated misassembled genes limited its utility.

resultsWe present 2 annotated highly contiguous chromosome-level genome assemblies created with more recent long-read technologies and a whole-genome shotgun strategy, 1 for the same Duroc female (Sscrofa11.1) and 1 for an outbred, composite-breed male (USMARCv1.0). Both assemblies are of substantially higher (>90-fold) continuity and accuracy than Sscrofa10.2.

conclusionsThese highly contiguous assemblies plus annotation of a further 11 short-read assemblies provide an unprecedented view of the genetic make-up of this important agricultural and biomedical model species. We propose that the improved Duroc assembly (Sscrofa11.1) become the reference genome for genomic research in pigs.

Indexed as

GenomeAnimalsComputational BiologyGenomicsMolecular Sequence AnnotationReproducibility of ResultsResearchSequence Analysis, DNASus scrofaSwinegenome annotationpigpig genomesreference assembly

Identifiers

PMID32543654
PMCPMC7448572

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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.