Evidence for adaptive evolution of low-temperature stress response genes in a Pooideae grass ancestor

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Evidence for adaptive evolution of low-temperature stress response genes in a Pooideae grass ancestor. / Vigeland, Magnus D; Spannagl, Manuel; Asp, Torben; Paina, Cristiana; Rudi, Heidi; Rognli, Odd-Arne; Fjellheim, Siri; Sandve, S.R.

I: New Phytologist, Bind 199, Nr. 4, 01.09.2013, s. 1060-1068.

Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

Harvard

Vigeland, MD, Spannagl, M, Asp, T, Paina, C, Rudi, H, Rognli, O-A, Fjellheim, S & Sandve, SR 2013, 'Evidence for adaptive evolution of low-temperature stress response genes in a Pooideae grass ancestor', New Phytologist, bind 199, nr. 4, s. 1060-1068. https://doi.org/10.1111/nph.12337

APA

Vigeland, M. D., Spannagl, M., Asp, T., Paina, C., Rudi, H., Rognli, O-A., Fjellheim, S., & Sandve, S. R. (2013). Evidence for adaptive evolution of low-temperature stress response genes in a Pooideae grass ancestor. New Phytologist, 199(4), 1060-1068. https://doi.org/10.1111/nph.12337

CBE

Vigeland MD, Spannagl M, Asp T, Paina C, Rudi H, Rognli O-A, Fjellheim S, Sandve SR. 2013. Evidence for adaptive evolution of low-temperature stress response genes in a Pooideae grass ancestor. New Phytologist. 199(4):1060-1068. https://doi.org/10.1111/nph.12337

MLA

Vancouver

Author

Vigeland, Magnus D ; Spannagl, Manuel ; Asp, Torben ; Paina, Cristiana ; Rudi, Heidi ; Rognli, Odd-Arne ; Fjellheim, Siri ; Sandve, S.R. / Evidence for adaptive evolution of low-temperature stress response genes in a Pooideae grass ancestor. I: New Phytologist. 2013 ; Bind 199, Nr. 4. s. 1060-1068.

Bibtex

@article{7b3cd94945ac4874b95513e7c665a721,
title = "Evidence for adaptive evolution of low-temperature stress response genes in a Pooideae grass ancestor",
abstract = "Adaptation to temperate environments is common in the grass subfamily Pooideae, suggesting an ancestral origin of cold climate adaptation. Here, we investigated substitution rates of genes involved in low-temperature-induced (LTI) stress responses to test the hypothesis that adaptive molecular evolution of LTI pathway genes was important for Pooideae evolution.Substitution rates and signatures of positive selection were analyzed using 4330 gene trees including three warm climate-adapted species (maize (Zea mays), sorghum (Sorghum bicolor), and rice (Oryza sativa)) and five temperate Pooideae species (Brachypodium distachyon, wheat (Triticum aestivum), barley (Hordeum vulgare), Lolium perenne and Festuca pratensis).Nonsynonymous substitution rate differences between Pooideae and warm habitat-adapted species were elevated in LTI trees compared with all trees. Furthermore, signatures of positive selection were significantly stronger in LTI trees after the rice and Pooideae split but before the Brachypodium divergence (P < 0.05). Genome-wide heterogeneity in substitution rates was also observed, reflecting divergent genome evolution processes within these grasses.Our results provide evidence for a link between adaptation to cold habitats and adaptive evolution of LTI stress responses in early Pooideae evolution and shed light on a poorly understood chapter in the evolutionary history of some of the world's most important temperate crops",
author = "Vigeland, {Magnus D} and Manuel Spannagl and Torben Asp and Cristiana Paina and Heidi Rudi and Odd-Arne Rognli and Siri Fjellheim and S.R. Sandve",
year = "2013",
month = sep,
day = "1",
doi = "10.1111/nph.12337",
language = "English",
volume = "199",
pages = "1060--1068",
journal = "New Phytologist",
issn = "0028-646X",
publisher = "Academic Press",
number = "4",

}

RIS

TY - JOUR

T1 - Evidence for adaptive evolution of low-temperature stress response genes in a Pooideae grass ancestor

AU - Vigeland, Magnus D

AU - Spannagl, Manuel

AU - Asp, Torben

AU - Paina, Cristiana

AU - Rudi, Heidi

AU - Rognli, Odd-Arne

AU - Fjellheim, Siri

AU - Sandve, S.R.

PY - 2013/9/1

Y1 - 2013/9/1

N2 - Adaptation to temperate environments is common in the grass subfamily Pooideae, suggesting an ancestral origin of cold climate adaptation. Here, we investigated substitution rates of genes involved in low-temperature-induced (LTI) stress responses to test the hypothesis that adaptive molecular evolution of LTI pathway genes was important for Pooideae evolution.Substitution rates and signatures of positive selection were analyzed using 4330 gene trees including three warm climate-adapted species (maize (Zea mays), sorghum (Sorghum bicolor), and rice (Oryza sativa)) and five temperate Pooideae species (Brachypodium distachyon, wheat (Triticum aestivum), barley (Hordeum vulgare), Lolium perenne and Festuca pratensis).Nonsynonymous substitution rate differences between Pooideae and warm habitat-adapted species were elevated in LTI trees compared with all trees. Furthermore, signatures of positive selection were significantly stronger in LTI trees after the rice and Pooideae split but before the Brachypodium divergence (P < 0.05). Genome-wide heterogeneity in substitution rates was also observed, reflecting divergent genome evolution processes within these grasses.Our results provide evidence for a link between adaptation to cold habitats and adaptive evolution of LTI stress responses in early Pooideae evolution and shed light on a poorly understood chapter in the evolutionary history of some of the world's most important temperate crops

AB - Adaptation to temperate environments is common in the grass subfamily Pooideae, suggesting an ancestral origin of cold climate adaptation. Here, we investigated substitution rates of genes involved in low-temperature-induced (LTI) stress responses to test the hypothesis that adaptive molecular evolution of LTI pathway genes was important for Pooideae evolution.Substitution rates and signatures of positive selection were analyzed using 4330 gene trees including three warm climate-adapted species (maize (Zea mays), sorghum (Sorghum bicolor), and rice (Oryza sativa)) and five temperate Pooideae species (Brachypodium distachyon, wheat (Triticum aestivum), barley (Hordeum vulgare), Lolium perenne and Festuca pratensis).Nonsynonymous substitution rate differences between Pooideae and warm habitat-adapted species were elevated in LTI trees compared with all trees. Furthermore, signatures of positive selection were significantly stronger in LTI trees after the rice and Pooideae split but before the Brachypodium divergence (P < 0.05). Genome-wide heterogeneity in substitution rates was also observed, reflecting divergent genome evolution processes within these grasses.Our results provide evidence for a link between adaptation to cold habitats and adaptive evolution of LTI stress responses in early Pooideae evolution and shed light on a poorly understood chapter in the evolutionary history of some of the world's most important temperate crops

UR - http://www.scopus.com/inward/record.url?scp=84881221369&partnerID=8YFLogxK

U2 - 10.1111/nph.12337

DO - 10.1111/nph.12337

M3 - Journal article

C2 - 23701123

AN - SCOPUS:84881221369

VL - 199

SP - 1060

EP - 1068

JO - New Phytologist

JF - New Phytologist

SN - 0028-646X

IS - 4

ER -