What antarctic plants can tell us about climate changes: Temperature as a driver for metabolic reprogramming
Global warming is strongly affecting the maritime Antarctica climate and the consequent melting of perennial snow and ice covers resulted in increased colonization by plants. Colobanthus quitensis is a vascular plant highly adapted to the harsh environmental conditions of Antarctic Peninsula and und...
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ftunivtuscia:oai:dspace.unitus.it:2067/45979 2023-05-15T13:43:45+02:00 What antarctic plants can tell us about climate changes: Temperature as a driver for metabolic reprogramming Bertini, Laura Cozzolino, Flora Proietti, Silvia Falconieri, Gaia Salvatore Iacobucci, Ilaria Salvia, Rosanna Falabella, Patrizia Monti, Maria Caruso, Carla ITA 2021 ELETTRONICO http://hdl.handle.net/2067/45979 https://doi.org/10.3390/biom11081094 https://api.elsevier.com/content/abstract/scopus_id/85110630818 en eng BIOMOLECULES 1094 11 8 2218-273X http://hdl.handle.net/2067/45979 doi:10.3390/biom11081094 34439761 2-s2.0-85110630818 https://api.elsevier.com/content/abstract/scopus_id/85110630818 restricted BIO-10 article 2021 ftunivtuscia https://doi.org/10.3390/biom11081094 2022-05-01T15:20:32Z Global warming is strongly affecting the maritime Antarctica climate and the consequent melting of perennial snow and ice covers resulted in increased colonization by plants. Colobanthus quitensis is a vascular plant highly adapted to the harsh environmental conditions of Antarctic Peninsula and understanding how the plant is responding to global warming is a new challenging target for modern cell physiology. To this aim, we performed differential proteomic analysis on C. quitensis plants grown in natural conditions compared to plants grown for one year inside open top chambers (OTCs) which determine an increase of about 4 °C at midday, mimicking the effect of global warming. A thorough analysis of the up and downregulated proteins highlighted an extensive metabolism reprogramming leading to enhanced photoprotection and oxidative stress control as well as reduced content of cell wall components. Overall, OTCs growth seems to be advantageous for C. quitensis plants which could benefit from a better CO2 diffusion into the mesophyll and a reduced ROS‐mediated photodamage. no Article in Journal/Newspaper Antarc* Antarctic Antarctic Peninsula Antarctica Università degli studi della Tuscia: Unitus DSpace Antarctic Antarctic Peninsula Biomolecules 11 8 1094 |
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Università degli studi della Tuscia: Unitus DSpace |
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BIO-10 Bertini, Laura Cozzolino, Flora Proietti, Silvia Falconieri, Gaia Salvatore Iacobucci, Ilaria Salvia, Rosanna Falabella, Patrizia Monti, Maria Caruso, Carla What antarctic plants can tell us about climate changes: Temperature as a driver for metabolic reprogramming |
topic_facet |
BIO-10 |
description |
Global warming is strongly affecting the maritime Antarctica climate and the consequent melting of perennial snow and ice covers resulted in increased colonization by plants. Colobanthus quitensis is a vascular plant highly adapted to the harsh environmental conditions of Antarctic Peninsula and understanding how the plant is responding to global warming is a new challenging target for modern cell physiology. To this aim, we performed differential proteomic analysis on C. quitensis plants grown in natural conditions compared to plants grown for one year inside open top chambers (OTCs) which determine an increase of about 4 °C at midday, mimicking the effect of global warming. A thorough analysis of the up and downregulated proteins highlighted an extensive metabolism reprogramming leading to enhanced photoprotection and oxidative stress control as well as reduced content of cell wall components. Overall, OTCs growth seems to be advantageous for C. quitensis plants which could benefit from a better CO2 diffusion into the mesophyll and a reduced ROS‐mediated photodamage. no |
author2 |
ITA |
format |
Article in Journal/Newspaper |
author |
Bertini, Laura Cozzolino, Flora Proietti, Silvia Falconieri, Gaia Salvatore Iacobucci, Ilaria Salvia, Rosanna Falabella, Patrizia Monti, Maria Caruso, Carla |
author_facet |
Bertini, Laura Cozzolino, Flora Proietti, Silvia Falconieri, Gaia Salvatore Iacobucci, Ilaria Salvia, Rosanna Falabella, Patrizia Monti, Maria Caruso, Carla |
author_sort |
Bertini, Laura |
title |
What antarctic plants can tell us about climate changes: Temperature as a driver for metabolic reprogramming |
title_short |
What antarctic plants can tell us about climate changes: Temperature as a driver for metabolic reprogramming |
title_full |
What antarctic plants can tell us about climate changes: Temperature as a driver for metabolic reprogramming |
title_fullStr |
What antarctic plants can tell us about climate changes: Temperature as a driver for metabolic reprogramming |
title_full_unstemmed |
What antarctic plants can tell us about climate changes: Temperature as a driver for metabolic reprogramming |
title_sort |
what antarctic plants can tell us about climate changes: temperature as a driver for metabolic reprogramming |
publishDate |
2021 |
url |
http://hdl.handle.net/2067/45979 https://doi.org/10.3390/biom11081094 https://api.elsevier.com/content/abstract/scopus_id/85110630818 |
geographic |
Antarctic Antarctic Peninsula |
geographic_facet |
Antarctic Antarctic Peninsula |
genre |
Antarc* Antarctic Antarctic Peninsula Antarctica |
genre_facet |
Antarc* Antarctic Antarctic Peninsula Antarctica |
op_relation |
BIOMOLECULES 1094 11 8 2218-273X http://hdl.handle.net/2067/45979 doi:10.3390/biom11081094 34439761 2-s2.0-85110630818 https://api.elsevier.com/content/abstract/scopus_id/85110630818 |
op_rights |
restricted |
op_doi |
https://doi.org/10.3390/biom11081094 |
container_title |
Biomolecules |
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11 |
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8 |
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1094 |
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1766192674419769344 |