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Research Article

Genetic Adaptation Associated with Genome-Doubling in Autotetraploid Arabidopsis arenosa

  • Jesse D. Hollister,

    Affiliation: Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, Massachusetts, United States of America

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  • Brian J. Arnold,

    Affiliation: Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, Massachusetts, United States of America

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  • Elisabeth Svedin,

    Affiliations: Department of Horticulture and Landscape Architecture, Purdue University, West Lafayette, Indiana, United States of America, Molecular Evolutionary Genetics, Interdisciplinary Life Science Program, Purdue University, West Lafayette, Indiana, United States of America

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  • Katherine S. Xue,

    Affiliation: Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, Massachusetts, United States of America

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  • Brian P. Dilkes,

    Affiliations: Department of Horticulture and Landscape Architecture, Purdue University, West Lafayette, Indiana, United States of America, Molecular Evolutionary Genetics, Interdisciplinary Life Science Program, Purdue University, West Lafayette, Indiana, United States of America

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  • Kirsten Bomblies mail

    kbomblies@oeb.harvard.edu

    Affiliation: Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, Massachusetts, United States of America

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  • Published: December 20, 2012
  • DOI: 10.1371/journal.pgen.1003093

About the Authors

Jesse D. Hollister, Brian J. Arnold, Katherine S. Xue, Kirsten Bomblies
Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, Massachusetts, United States of America
Elisabeth Svedin, Brian P. Dilkes
Department of Horticulture and Landscape Architecture, Purdue University, West Lafayette, Indiana, United States of America
Elisabeth Svedin, Brian P. Dilkes
Molecular Evolutionary Genetics, Interdisciplinary Life Science Program, Purdue University, West Lafayette, Indiana, United States of America

Corresponding Author

Email: kbomblies@oeb.harvard.edu

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JDH BJA KB. Performed the experiments: JDH BJA ES KSX. Analyzed the data: JDH. Wrote the paper: JDH BJA BPD KB.