Deciphering the transcriptomic regulation of heat stress responses in Nothofagus pumilio
Global warming is predicted to exert negative impacts on plant growth due to the damaging effect of high temperatures on plant physiology. Revealing the genetic architecture underlying the heat stress response is therefore crucial for the development of conservation strategies, and for breeding heat...
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ftconicet:oai:ri.conicet.gov.ar:11336/155863 2023-10-09T21:45:53+02:00 Deciphering the transcriptomic regulation of heat stress responses in Nothofagus pumilio Estravis Barcala, Maximiliano Heer, Katrin Marchelli, Paula Ziegenhagen, Birgit Arana, Maria Veronica Bellora, Nicolás application/pdf http://hdl.handle.net/11336/155863 eng eng Public Library of Science info:eu-repo/semantics/altIdentifier/doi/10.1371/journal.pone.0246615 info:eu-repo/semantics/altIdentifier/url/https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0246615 http://hdl.handle.net/11336/155863 Estravis Barcala, Maximiliano; Heer, Katrin; Marchelli, Paula; Ziegenhagen, Birgit; Arana, Maria Veronica; et al.; Deciphering the transcriptomic regulation of heat stress responses in Nothofagus pumilio; Public Library of Science; Plos One; 16; 3; 3-2021; 1-22 1932-6203 CONICET Digital CONICET info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ PLANT GENOMICS FUNCTIONAL GENOMICS GENE IDENTIFICATION AND ANALYSIS HEAT STRESS NOTHOFAGUS https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion ftconicet https://doi.org/10.1371/journal.pone.0246615 2023-09-24T19:10:14Z Global warming is predicted to exert negative impacts on plant growth due to the damaging effect of high temperatures on plant physiology. Revealing the genetic architecture underlying the heat stress response is therefore crucial for the development of conservation strategies, and for breeding heat-resistant plant genotypes. Here we investigated the transcriptional changes induced by heat in Nothofagus pumilio , an emblematic tree species of the sub-Antarctic forests of South America. Through the performance of RNA-seq of leaves of plants exposed to 20 o C (control) or 34 o C (heat shock), we generated the first transcriptomic resource for the species. We also studied the changes in protein-coding transcripts expression in response to heat. We found 5,214 contigs differentially expressed between temperatures. The heat treatment resulted in a down-regulation of genes related to photosynthesis and carbon metabolism, whereas secondary metabolism, protein re-folding and response to stress were up-regulated. Moreover, several transcription factor families like WRKY or ERF were promoted by heat, alongside spliceosome machinery and hormone signaling pathways. Through a comparative analysis of gene regulation in response to heat in Arabidopsis thaliana, Populus tomentosa and N. pumilio we provide evidence of the existence of shared molecular features of heat stress responses across angiosperms, and identify genes of potential biotechnological application. Fil: Estravis Barcala, Maximiliano. Comision Nacional de Energia Atomica. Gerencia de Area de Aplicaciones de la Tecnologia Nuclear. Instituto de Tecnologias Nucleares Para la Salud.; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Heer, Katrin. Universidad de Marburg; Alemania Fil: Marchelli, Paula. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Patagonia Norte. Estación Experimental Agropecuaria San Carlos de Bariloche. Instituto de Investigaciones Forestales y Agropecuarias Bariloche. - Consejo Nacional de ... Article in Journal/Newspaper Antarc* Antarctic CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) Antarctic Argentina Heer ENVELOPE(-62.952,-62.952,-73.320,-73.320) Patagonia PLOS ONE 16 3 e0246615 |
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Open Polar |
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CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) |
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ftconicet |
language |
English |
topic |
PLANT GENOMICS FUNCTIONAL GENOMICS GENE IDENTIFICATION AND ANALYSIS HEAT STRESS NOTHOFAGUS https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
spellingShingle |
PLANT GENOMICS FUNCTIONAL GENOMICS GENE IDENTIFICATION AND ANALYSIS HEAT STRESS NOTHOFAGUS https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 Estravis Barcala, Maximiliano Heer, Katrin Marchelli, Paula Ziegenhagen, Birgit Arana, Maria Veronica Bellora, Nicolás Deciphering the transcriptomic regulation of heat stress responses in Nothofagus pumilio |
topic_facet |
PLANT GENOMICS FUNCTIONAL GENOMICS GENE IDENTIFICATION AND ANALYSIS HEAT STRESS NOTHOFAGUS https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
description |
Global warming is predicted to exert negative impacts on plant growth due to the damaging effect of high temperatures on plant physiology. Revealing the genetic architecture underlying the heat stress response is therefore crucial for the development of conservation strategies, and for breeding heat-resistant plant genotypes. Here we investigated the transcriptional changes induced by heat in Nothofagus pumilio , an emblematic tree species of the sub-Antarctic forests of South America. Through the performance of RNA-seq of leaves of plants exposed to 20 o C (control) or 34 o C (heat shock), we generated the first transcriptomic resource for the species. We also studied the changes in protein-coding transcripts expression in response to heat. We found 5,214 contigs differentially expressed between temperatures. The heat treatment resulted in a down-regulation of genes related to photosynthesis and carbon metabolism, whereas secondary metabolism, protein re-folding and response to stress were up-regulated. Moreover, several transcription factor families like WRKY or ERF were promoted by heat, alongside spliceosome machinery and hormone signaling pathways. Through a comparative analysis of gene regulation in response to heat in Arabidopsis thaliana, Populus tomentosa and N. pumilio we provide evidence of the existence of shared molecular features of heat stress responses across angiosperms, and identify genes of potential biotechnological application. Fil: Estravis Barcala, Maximiliano. Comision Nacional de Energia Atomica. Gerencia de Area de Aplicaciones de la Tecnologia Nuclear. Instituto de Tecnologias Nucleares Para la Salud.; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Heer, Katrin. Universidad de Marburg; Alemania Fil: Marchelli, Paula. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Patagonia Norte. Estación Experimental Agropecuaria San Carlos de Bariloche. Instituto de Investigaciones Forestales y Agropecuarias Bariloche. - Consejo Nacional de ... |
format |
Article in Journal/Newspaper |
author |
Estravis Barcala, Maximiliano Heer, Katrin Marchelli, Paula Ziegenhagen, Birgit Arana, Maria Veronica Bellora, Nicolás |
author_facet |
Estravis Barcala, Maximiliano Heer, Katrin Marchelli, Paula Ziegenhagen, Birgit Arana, Maria Veronica Bellora, Nicolás |
author_sort |
Estravis Barcala, Maximiliano |
title |
Deciphering the transcriptomic regulation of heat stress responses in Nothofagus pumilio |
title_short |
Deciphering the transcriptomic regulation of heat stress responses in Nothofagus pumilio |
title_full |
Deciphering the transcriptomic regulation of heat stress responses in Nothofagus pumilio |
title_fullStr |
Deciphering the transcriptomic regulation of heat stress responses in Nothofagus pumilio |
title_full_unstemmed |
Deciphering the transcriptomic regulation of heat stress responses in Nothofagus pumilio |
title_sort |
deciphering the transcriptomic regulation of heat stress responses in nothofagus pumilio |
publisher |
Public Library of Science |
url |
http://hdl.handle.net/11336/155863 |
long_lat |
ENVELOPE(-62.952,-62.952,-73.320,-73.320) |
geographic |
Antarctic Argentina Heer Patagonia |
geographic_facet |
Antarctic Argentina Heer Patagonia |
genre |
Antarc* Antarctic |
genre_facet |
Antarc* Antarctic |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1371/journal.pone.0246615 info:eu-repo/semantics/altIdentifier/url/https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0246615 http://hdl.handle.net/11336/155863 Estravis Barcala, Maximiliano; Heer, Katrin; Marchelli, Paula; Ziegenhagen, Birgit; Arana, Maria Veronica; et al.; Deciphering the transcriptomic regulation of heat stress responses in Nothofagus pumilio; Public Library of Science; Plos One; 16; 3; 3-2021; 1-22 1932-6203 CONICET Digital CONICET |
op_rights |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
op_doi |
https://doi.org/10.1371/journal.pone.0246615 |
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PLOS ONE |
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16 |
container_issue |
3 |
container_start_page |
e0246615 |
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