A pan-genome of commercial pig breeds

M.F.L. Derks, A. Boshove, B. Harlizius, E. Sell-Kubiak, M.S. Lopes, E. Grindflek, E. Knol, M.A.M. Groenen, A.B. Gjuvsland

Research output: Chapter in Book/Report/Conference proceedingConference paperAcademic

Abstract

Genomics related research in animal breeding is usually performed by comparing genomic information to an existing reference genome. However, even if the reference genome is of high quality, the use of a single reference genome has clear drawbacks. Therefore, the breeding community is shifting towards the construction of a pan-genome for important agricultural species. In this study we produced a pig pangenome based on four different breeds (Landrace, Large White, Synthetic, Duroc) using the nanopore long read sequencing technology. We produced chromosome arm level assemblies comparable to the current Sus scrofa 11.1 reference genome. We identified between breed structural variation, which gives a unique insight in the genomic structural variation that define and differentiates breeds. The pig pan-genome will facilitate the discovery of novel variation providing a unique fundamental insight into breed genomic characteristics, which can subsequently be utilized for breeding.
Original languageEnglish
Title of host publicationProceedings of 12th World Congress on Genetics Applied to Livestock Production (WCGALP)
Subtitle of host publicationTechnical and species orientated innovations in animal breeding, and contribution of genetics to solving societal challenges
EditorsR.F. Veerkamp, Y. de Haas
Place of PublicationWageningen
PublisherWageningen Academic Publishers
Pages2337-2341
ISBN (Electronic)9789086869404
DOIs
Publication statusPublished - 2022
EventWorld Congress on Genetics Applied to Livestock Production: WCGALP 2022 - Rotterdam, Netherlands
Duration: 3 Jul 20228 Jul 2022

Conference

ConferenceWorld Congress on Genetics Applied to Livestock Production: WCGALP 2022
Country/TerritoryNetherlands
CityRotterdam
Period3/07/228/07/22

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