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. 2024 Nov;21(11):2008-2012.
doi: 10.1038/s41592-024-02430-3. Epub 2024 Oct 21.

Building pangenome graphs

Affiliations

Building pangenome graphs

Erik Garrison et al. Nat Methods. 2024 Nov.

Abstract

Pangenome graphs can represent all variation between multiple reference genomes, but current approaches to build them exclude complex sequences or are based upon a single reference. In response, we developed the PanGenome Graph Builder, a pipeline for constructing pangenome graphs without bias or exclusion. The PanGenome Graph Builder uses all-to-all alignments to build a variation graph in which we can identify variation, measure conservation, detect recombination events and infer phylogenetic relationships.

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Update of

  • Building pangenome graphs.
    Garrison E, Guarracino A, Heumos S, Villani F, Bao Z, Tattini L, Hagmann J, Vorbrugg S, Marco-Sola S, Kubica C, Ashbrook DG, Thorell K, Rusholme-Pilcher RL, Liti G, Rudbeck E, Nahnsen S, Yang Z, Mwaniki MN, Nobrega FL, Wu Y, Chen H, de Ligt J, Sudmant PH, Soranzo N, Colonna V, Williams RW, Prins P. Garrison E, et al. bioRxiv [Preprint]. 2024 Oct 2:2023.04.05.535718. doi: 10.1101/2023.04.05.535718. bioRxiv. 2024. Update in: Nat Methods. 2024 Nov;21(11):2008-2012. doi: 10.1038/s41592-024-02430-3. PMID: 37066137 Free PMC article. Updated. Preprint.

References

    1. Garrison, E. et al. Variation graph toolkit improves read mapping by representing genetic variation in the reference. Nature Biotechnol. 36, 875–879 (2018). - DOI
    1. Paten, B., Novak, A. M., Eizenga, J. M. & Garrison, E. Genome graphs and the evolution of genome inference. Genome Res. 27, 665–676 (2017). - DOI - PubMed - PMC
    1. Armstrong, J. et al. Progressive cactus is a multiple-genome aligner for the thousand-genome era. Nature 587, 246–251 (2020). - DOI - PubMed - PMC
    1. Guarracino, A., Heumos, S., Nahnsen, S., Prins, P. & Garrison, E. ODGI: understanding pangenome graphs. Bioinformatics 38, 3319–3326 (2022). - DOI - PubMed - PMC
    1. Li, H., Feng, X. & Chu, C. The design and construction of reference pangenome graphs with minigraph. Genome Biol. https://doi.org/10.1186/s13059-020-02168-z (2020).

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