The butterfly plant arms-race escalated by gene and genome duplications

P.P. Edger; H.M. Heidel-Fischer; M. Bekaert; J. Rota; G. Glöckner; A.E. Platts; D.G. Heckel; J.P. Der; E.K. Wafula; M. Tang; J.A. Hofberger; Ann Smithson; J.C. Hall; M. Blanchette; T.E. Bureau; S.I. Wright; C.W. Depamphilis; M.E. Schranz; M.S. Barker; G.C. Conant; N. Wahlberg; H. Vogel; J.C. Pires; C.W. Wheat; M.R. Berenbaum

doi:10.1073/pnas.1503926112

The butterfly plant arms-race escalated by gene and genome duplications

P.P. Edger, H.M. Heidel-Fischer, M. Bekaert, J. Rota, G. Glöckner, A.E. Platts, D.G. Heckel, J.P. Der, E.K. Wafula, M. Tang, J.A. Hofberger, Ann Smithson, J.C. Hall, M. Blanchette, T.E. Bureau, S.I. Wright, C.W. Depamphilis, M.E. Schranz, M.S. Barker, G.C. ConantN. Wahlberg, H. Vogel, J.C. Pires, C.W. Wheat, M.R. Berenbaum

Research output: Contribution to journal › Article

214 Citations (Scopus)

Abstract

Coevolutionary interactions are thought to have spurred the evolution of key innovations and driven the diversification of much of life on Earth. However, the genetic and evolutionary basis of the innovations that facilitate such interactions remains poorly understood. We examined the coevolutionary interactions between plants (Brassicales) and butterflies (Pieridae), and uncovered evidence for an escalating evolutionary arms-race. Although gradual changes in trait complexity appear to have been facilitated by allelic turnover, key innovations are associated with gene and genome duplications. Furthermore, we show that the origins of both chemical defenses and of molecular counter adaptations were associated with shifts in diversification rates during the arms-race. These findings provide an important connection between the origins of biodiversity, coevolution, and the role of gene and genome duplications as a substrate for novel traits.

Original language	English
Pages (from-to)	8362-8366
Journal	Proceedings of the National Academy of Sciences of the United States of America
Volume	112
Issue number	27
DOIs	https://doi.org/10.1073/pnas.1503926112
Publication status	Published - 2015

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Edger, P. P., Heidel-Fischer, H. M., Bekaert, M., Rota, J., Glöckner, G., Platts, A. E., Heckel, D. G., Der, J. P., Wafula, E. K., Tang, M., Hofberger, J. A., Smithson, A., Hall, J. C., Blanchette, M., Bureau, T. E., Wright, S. I., Depamphilis, C. W., Schranz, M. E., Barker, M. S., ... Berenbaum, M. R. (2015). The butterfly plant arms-race escalated by gene and genome duplications. Proceedings of the National Academy of Sciences of the United States of America, 112(27), 8362-8366. https://doi.org/10.1073/pnas.1503926112

Edger, P.P. ; Heidel-Fischer, H.M. ; Bekaert, M. ; Rota, J. ; Glöckner, G. ; Platts, A.E. ; Heckel, D.G. ; Der, J.P. ; Wafula, E.K. ; Tang, M. ; Hofberger, J.A. ; Smithson, Ann ; Hall, J.C. ; Blanchette, M. ; Bureau, T.E. ; Wright, S.I. ; Depamphilis, C.W. ; Schranz, M.E. ; Barker, M.S. ; Conant, G.C. ; Wahlberg, N. ; Vogel, H. ; Pires, J.C. ; Wheat, C.W. ; Berenbaum, M.R. / The butterfly plant arms-race escalated by gene and genome duplications. In: Proceedings of the National Academy of Sciences of the United States of America. 2015 ; Vol. 112, No. 27. pp. 8362-8366.

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title = "The butterfly plant arms-race escalated by gene and genome duplications",

abstract = "Coevolutionary interactions are thought to have spurred the evolution of key innovations and driven the diversification of much of life on Earth. However, the genetic and evolutionary basis of the innovations that facilitate such interactions remains poorly understood. We examined the coevolutionary interactions between plants (Brassicales) and butterflies (Pieridae), and uncovered evidence for an escalating evolutionary arms-race. Although gradual changes in trait complexity appear to have been facilitated by allelic turnover, key innovations are associated with gene and genome duplications. Furthermore, we show that the origins of both chemical defenses and of molecular counter adaptations were associated with shifts in diversification rates during the arms-race. These findings provide an important connection between the origins of biodiversity, coevolution, and the role of gene and genome duplications as a substrate for novel traits.",

author = "P.P. Edger and H.M. Heidel-Fischer and M. Bekaert and J. Rota and G. Gl{\"o}ckner and A.E. Platts and D.G. Heckel and J.P. Der and E.K. Wafula and M. Tang and J.A. Hofberger and Ann Smithson and J.C. Hall and M. Blanchette and T.E. Bureau and S.I. Wright and C.W. Depamphilis and M.E. Schranz and M.S. Barker and G.C. Conant and N. Wahlberg and H. Vogel and J.C. Pires and C.W. Wheat and M.R. Berenbaum",

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doi = "10.1073/pnas.1503926112",

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pages = "8362--8366",

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Edger, PP, Heidel-Fischer, HM, Bekaert, M, Rota, J, Glöckner, G, Platts, AE, Heckel, DG, Der, JP, Wafula, EK, Tang, M, Hofberger, JA, Smithson, A, Hall, JC, Blanchette, M, Bureau, TE, Wright, SI, Depamphilis, CW, Schranz, ME, Barker, MS, Conant, GC, Wahlberg, N, Vogel, H, Pires, JC, Wheat, CW & Berenbaum, MR 2015, 'The butterfly plant arms-race escalated by gene and genome duplications', Proceedings of the National Academy of Sciences of the United States of America, vol. 112, no. 27, pp. 8362-8366. https://doi.org/10.1073/pnas.1503926112

The butterfly plant arms-race escalated by gene and genome duplications. / Edger, P.P.; Heidel-Fischer, H.M.; Bekaert, M.; Rota, J.; Glöckner, G.; Platts, A.E.; Heckel, D.G.; Der, J.P.; Wafula, E.K.; Tang, M.; Hofberger, J.A.; Smithson, Ann; Hall, J.C.; Blanchette, M.; Bureau, T.E.; Wright, S.I.; Depamphilis, C.W.; Schranz, M.E.; Barker, M.S.; Conant, G.C.; Wahlberg, N.; Vogel, H.; Pires, J.C.; Wheat, C.W.; Berenbaum, M.R.

In: Proceedings of the National Academy of Sciences of the United States of America, Vol. 112, No. 27, 2015, p. 8362-8366.

Research output: Contribution to journal › Article

TY - JOUR

T1 - The butterfly plant arms-race escalated by gene and genome duplications

AU - Edger, P.P.

AU - Heidel-Fischer, H.M.

AU - Bekaert, M.

AU - Rota, J.

AU - Glöckner, G.

AU - Platts, A.E.

AU - Heckel, D.G.

AU - Der, J.P.

AU - Wafula, E.K.

AU - Tang, M.

AU - Hofberger, J.A.

AU - Smithson, Ann

AU - Hall, J.C.

AU - Blanchette, M.

AU - Bureau, T.E.

AU - Wright, S.I.

AU - Depamphilis, C.W.

AU - Schranz, M.E.

AU - Barker, M.S.

AU - Conant, G.C.

AU - Wahlberg, N.

AU - Vogel, H.

AU - Pires, J.C.

AU - Wheat, C.W.

AU - Berenbaum, M.R.

PY - 2015

Y1 - 2015

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AB - Coevolutionary interactions are thought to have spurred the evolution of key innovations and driven the diversification of much of life on Earth. However, the genetic and evolutionary basis of the innovations that facilitate such interactions remains poorly understood. We examined the coevolutionary interactions between plants (Brassicales) and butterflies (Pieridae), and uncovered evidence for an escalating evolutionary arms-race. Although gradual changes in trait complexity appear to have been facilitated by allelic turnover, key innovations are associated with gene and genome duplications. Furthermore, we show that the origins of both chemical defenses and of molecular counter adaptations were associated with shifts in diversification rates during the arms-race. These findings provide an important connection between the origins of biodiversity, coevolution, and the role of gene and genome duplications as a substrate for novel traits.

U2 - 10.1073/pnas.1503926112

DO - 10.1073/pnas.1503926112

M3 - Article

C2 - 26100883

VL - 112

SP - 8362

EP - 8366

JO - National Academy of Sciences, Proceedings

JF - National Academy of Sciences, Proceedings

SN - 0027-8424

IS - 27

ER -