Recent secondary contact, genome-wide admixture, and asymmetric introgression of neo-sex chromosomes between two Pacific island bird species.

Autor: Shogren, Elsie H.¹ (AUTHOR) elsie.shogren@gmail.com, Sardell, Jason M.² (AUTHOR), Muirhead, Christina A.^1,3 (AUTHOR), Martí, Emiliano¹ (AUTHOR), Cooper, Elizabeth A.⁴ (AUTHOR), Moyle, Robert G.⁵ (AUTHOR), Presgraves, Daven C.¹ (AUTHOR) daven.presgraves@rochester.edu, Uy, J. Albert C.¹ (AUTHOR) al.uy@rochester.edu

Publikováno v: PLoS Genetics. 8/22/2024, Vol. 20 Issue 8, p1-29. 29p.

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The rate of W chromosome degeneration across multiple avian neo-sex chromosomes

Autor: Hanna Sigeman, Philip A. Downing, Hongkai Zhang, Bengt Hansson

Publikováno v: Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)

Abstract When sex chromosomes evolve recombination suppression, the sex-limited chromosome (Y/W) commonly degenerate by losing functional genes. The rate of Y/W degeneration is believed to slow down over time as the most essential genes are maintaine

Externí odkaz: https://doaj.org/article/e35b564364e845079157098b4627184d

Orthopteran Neo-Sex Chromosomes Reveal Dynamics of Recombination Suppression and Evolution of Supergenes.

Autor: Jayaprasad S; Population Ecology Group, Institute of Ecology and Evolution, Friedrich Schiller University Jena, Jena, Germany., Peona V; Department of Organismal Biology-Systematic Biology, Evolutionary Biology Centre, Uppsala University, Uppsala, Sweden.; Swiss Ornithological Institute, Sempach, Switzerland., Ellerstrand SJ; Department of Biology, Lund University, Lund, Sweden., Rossini R; Department of Organismal Biology-Systematic Biology, Evolutionary Biology Centre, Uppsala University, Uppsala, Sweden.; Department of Biosciences, University of Oslo, Oslo, Norway., Bunikis I; Department of Immunology, Genetics and Pathology, Uppsala Genome Center, Uppsala University, National Genomics Infrastructure hosted by SciLifeLab, Uppsala, Sweden., Pettersson OV; Department of Immunology, Genetics and Pathology, Uppsala Genome Center, Uppsala University, National Genomics Infrastructure hosted by SciLifeLab, Uppsala, Sweden., Olsen RA; Department of Biochemistry and Biophysics, Science for Life Laboratory, Stockholm University, Solna, Sweden., Rubin CJ; Department of Medical Biochemistry and Microbiology - Disciplinary Domain of Medicine and Pharmacy, Faculty of Medicine, Uppsala University, Uppsala, Sweden., Einarsdottir E; Department of Gene Technology, Science for Life Laboratory, KTH-Royal Institute of Technology, Solna, Sweden., Bonath F; Department of Gene Technology, Science for Life Laboratory, KTH-Royal Institute of Technology, Solna, Sweden., Bradford TM; Evolutionary Biology Unit, South Australian Museum, Adelaide, South Australia, Australia.; School of Biological Sciences and Environment Institute, The University of Adelaide, Adelaide, South Australia, Australia., Cooper SJB; Evolutionary Biology Unit, South Australian Museum, Adelaide, South Australia, Australia.; School of Biological Sciences and Environment Institute, The University of Adelaide, Adelaide, South Australia, Australia., Hansson B; Department of Biology, Lund University, Lund, Sweden., Suh A; Department of Organismal Biology-Systematic Biology, Evolutionary Biology Centre, Uppsala University, Uppsala, Sweden.; School of Biological Sciences, University of East Anglia, Norwich Research Park, Norwich, UK.; Centre for Molecular Biodiversity Research, Leibniz Institute for the Analysis of Biodiversity Change, Zoologisches Forschungsmuseum A. Koenig, Bonn, Germany., Kawakami T; Embark Veterinary, Inc., Boston, Massachusetts, USA., Schielzeth H; Population Ecology Group, Institute of Ecology and Evolution, Friedrich Schiller University Jena, Jena, Germany.; German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany., Palacios-Gimenez OM; Population Ecology Group, Institute of Ecology and Evolution, Friedrich Schiller University Jena, Jena, Germany.; Department of Organismal Biology-Systematic Biology, Evolutionary Biology Centre, Uppsala University, Uppsala, Sweden.; German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany.

Publikováno v: Molecular ecology [Mol Ecol] 2024 Oct 30, pp. e17567. Date of Electronic Publication: 2024 Oct 30.