Phylogenetically diverse wild plant species use common biochemical strategies to thrive in the Atacama Desert

© The Author(s) 2024. Published by Oxford University Press on behalf of the Society for Experimental Biology. All rights reserved. For commercial re-use, please contact reprintsoup.com for reprints and translation rights for reprints. All other permissions can be obtained through our RightsLink serv...

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Veröffentlicht in:Journal of experimental botany. - 1985. - 75(2024), 11 vom: 07. Juni, Seite 3596-3611
1. Verfasser: Dussarrat, Thomas (VerfasserIn)
Weitere Verfasser: Nilo-Poyanco, Ricardo, Moyano, Tomás C, Prigent, Sylvain, Jeffers, Tim L, Díaz, Francisca P, Decros, Guillaume, Audi, Lauren, Sondervan, Veronica M, Shen, Bingran, Araus, Viviana, Rolin, Dominique, Shasha, Dennis, Coruzzi, Gloria M, Gibon, Yves, Latorre, Claudio, Pétriacq, Pierre, Gutiérrez, Rodrigo A
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Journal of experimental botany
Schlagworte:Journal Article Atacama Desert convergent mechanisms enrichment analysis extreme ecosystems metabolism multi-species plants
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520 |a The best ideotypes are under mounting pressure due to increased aridity. Understanding the conserved molecular mechanisms that evolve in wild plants adapted to harsh environments is crucial in developing new strategies for agriculture. Yet our knowledge of such mechanisms in wild species is scant. We performed metabolic pathway reconstruction using transcriptome information from 32 Atacama and phylogenetically related species that do not live in Atacama (sister species). We analyzed reaction enrichment to understand the commonalities and differences of Atacama plants. To gain insights into the mechanisms that ensure survival, we compared expressed gene isoform numbers and gene expression patterns between the annotated biochemical reactions from 32 Atacama and sister species. We found biochemical convergences characterized by reactions enriched in at least 50% of the Atacama species, pointing to potential advantages against drought and nitrogen starvation, for instance. These findings suggest that the adaptation in the Atacama Desert may result in part from shared genetic legacies governing the expression of key metabolic pathways to face harsh conditions. Enriched reactions corresponded to ubiquitous compounds common to extreme and agronomic species and were congruent with our previous metabolomic analyses. Convergent adaptive traits offer promising candidates for improving abiotic stress resilience in crop species 
650 4 |a Journal Article 
650 4 |a Atacama Desert 
650 4 |a convergent mechanisms 
650 4 |a enrichment analysis 
650 4 |a extreme ecosystems 
650 4 |a metabolism 
650 4 |a multi-species 
650 4 |a plants 
700 1 |a Nilo-Poyanco, Ricardo  |e verfasserin  |4 aut 
700 1 |a Moyano, Tomás C  |e verfasserin  |4 aut 
700 1 |a Prigent, Sylvain  |e verfasserin  |4 aut 
700 1 |a Jeffers, Tim L  |e verfasserin  |4 aut 
700 1 |a Díaz, Francisca P  |e verfasserin  |4 aut 
700 1 |a Decros, Guillaume  |e verfasserin  |4 aut 
700 1 |a Audi, Lauren  |e verfasserin  |4 aut 
700 1 |a Sondervan, Veronica M  |e verfasserin  |4 aut 
700 1 |a Shen, Bingran  |e verfasserin  |4 aut 
700 1 |a Araus, Viviana  |e verfasserin  |4 aut 
700 1 |a Rolin, Dominique  |e verfasserin  |4 aut 
700 1 |a Shasha, Dennis  |e verfasserin  |4 aut 
700 1 |a Coruzzi, Gloria M  |e verfasserin  |4 aut 
700 1 |a Gibon, Yves  |e verfasserin  |4 aut 
700 1 |a Latorre, Claudio  |e verfasserin  |4 aut 
700 1 |a Pétriacq, Pierre  |e verfasserin  |4 aut 
700 1 |a Gutiérrez, Rodrigo A  |e verfasserin  |4 aut 
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773 1 8 |g volume:75  |g year:2024  |g number:11  |g day:07  |g month:06  |g pages:3596-3611 
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