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An ancestral signal...
An ancestral signalling pathway is conserved in intracellular symbioses-forming plant lineages
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- Radhakrishnan, Guru V. (author)
- John Innes Ctr, Norwich, Norfolk, England.
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- Keller, Jean (author)
- Univ Toulouse, CNRS, UPS, LRSV, Castanet Tolosan, France.
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- Rich, Melanie K. (author)
- Univ Toulouse, CNRS, UPS, LRSV, Castanet Tolosan, France.
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- Vernie, Tatiana (author)
- Univ Toulouse, CNRS, UPS, LRSV, Castanet Tolosan, France.
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- Mbadinga Mbadinga, Duchesse L. (author)
- Univ Toulouse, CNRS, UPS, LRSV, Castanet Tolosan, France.
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- Vigneron, Nicolas (author)
- Univ Toulouse, CNRS, UPS, LRSV, Castanet Tolosan, France.
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- Cottret, Ludovic (author)
- Univ Toulouse, CNRS, LIPM, INRA, Castanet Tolosan, France.
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- Clemente, Helene San (author)
- Univ Toulouse, CNRS, UPS, LRSV, Castanet Tolosan, France.
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- Libourel, Cyril (author)
- Univ Toulouse, CNRS, UPS, LRSV, Castanet Tolosan, France.
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- Cheema, Jitender (author)
- John Innes Ctr, Norwich, Norfolk, England.
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- Linde, Anna-Malin (author)
- Uppsala universitet,Växtekologi och evolution
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- Eklund, D. Magnus (author)
- Uppsala universitet,Växtekologi och evolution
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- Cheng, Shifeng (author)
- Chinese Acad Agr Sci, Agr Genome Inst Shenzhen, Shenzhen, Peoples R China.
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- Wong, Gane K. S. (author)
- BGI Shenzhen, Shenzhen, Peoples R China.;Univ Alberta, Dept Biol Sci, Edmonton, AB, Canada.;Univ Alberta, Dept Med, Edmonton, AB, Canada.
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- Lagercrantz, Ulf (author)
- Uppsala universitet,Växtekologi och evolution
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- Li, Fay-Wei (author)
- Boyce Thompson Inst Plant Res, Ithaca, NY USA.;Cornell Univ, Plant Biol Sect, New York, NY 10021 USA.
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- Oldroyd, Giles E. D. (author)
- John Innes Ctr, Norwich, Norfolk, England.;Univ Cambridge, Sainsbury Lab, Cambridge, England.
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- Delaux, Pierre-Marc (author)
- Univ Toulouse, CNRS, UPS, LRSV, Castanet Tolosan, France.
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John Innes Ctr, Norwich, Norfolk, England Univ Toulouse, CNRS, UPS, LRSV, Castanet Tolosan, France. (creator_code:org_t)
- 2020-03-02
- 2020
- English.
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In: NATURE PLANTS. - : NATURE PUBLISHING GROUP. - 2055-026X .- 2055-0278. ; 6:3, s. 280-289
- Related links:
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https://hal.inrae.fr...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
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- Plants are the foundation of terrestrial ecosystems, and their colonization of land was probably facilitated by mutualistic associations with arbuscular mycorrhizal fungi. Following this founding event, plant diversification has led to the emergence of a tremendous diversity of mutualistic symbioses with microorganisms, ranging from extracellular associations to the most intimate intracellular associations, where fungal or bacterial symbionts are hosted inside plant cells. Here, through analysis of 271 transcriptomes and 116 plant genomes spanning the entire land-plant diversity, we demonstrate that a common symbiosis signalling pathway co-evolved with intracellular endosymbioses, from the ancestral arbuscular mycorrhiza to the more recent ericoid and orchid mycorrhizae in angiosperms and ericoid-like associations of bryophytes. By contrast, species forming exclusively extracellular symbioses, such as ectomycorrhizae, and those forming associations with cyanobacteria, have lost this signalling pathway. This work unifies intracellular symbioses, revealing conservation in their evolution across 450 million yr of plant diversification. An extensive phylogenomics study based on hundreds of genomes and transcriptomes provides a new interpretation of the evolution of different types of symbiotic associations in land plants, and reveals a conserved ancestral symbiosis pathway.
Subject headings
- NATURVETENSKAP -- Biologi -- Evolutionsbiologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Evolutionary Biology (hsv//eng)
Publication and Content Type
- ref (subject category)
- art (subject category)
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- By the author/editor
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Radhakrishnan, G ...
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Keller, Jean
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Rich, Melanie K.
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Vernie, Tatiana
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Mbadinga Mbading ...
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Vigneron, Nicola ...
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Cottret, Ludovic
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Clemente, Helene ...
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Libourel, Cyril
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Cheema, Jitender
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Linde, Anna-Mali ...
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Eklund, D. Magnu ...
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Cheng, Shifeng
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Wong, Gane K. S.
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Lagercrantz, Ulf
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Li, Fay-Wei
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Oldroyd, Giles E ...
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Delaux, Pierre-M ...
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- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Biological Scien ...
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and Evolutionary Bio ...
- Articles in the publication
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NATURE PLANTS
- By the university
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Uppsala University