Abscisic acid signalling mediates biomass trade-off and allocation in poplar.
Identifieur interne : 000B53 ( Main/Exploration ); précédent : 000B52; suivant : 000B54Abscisic acid signalling mediates biomass trade-off and allocation in poplar.
Auteurs : Dade Yu [Allemagne] ; Henning Wildhagen [Allemagne] ; Szymon Tylewicz [Suède] ; Pal C. Miskolczi [Suède] ; Rishikesh P. Bhalerao [Suède] ; Andrea Polle [Allemagne]Source :
- The New phytologist [ 1469-8137 ] ; 2019.
Descripteurs français
- KwdFr :
- ARN messager (génétique), ARN messager (métabolisme), Acide abscissique (métabolisme), Biomasse (MeSH), Feuilles de plante (anatomie et histologie), Gaz (métabolisme), Modèles linéaires (MeSH), Mutation (génétique), Populus (génétique), Populus (métabolisme), Protéines végétales (métabolisme), Régulation de l'expression des gènes végétaux (MeSH), Stomates de plante (physiologie), Sécheresses (MeSH), Transduction du signal (MeSH), Végétaux génétiquement modifiés (MeSH).
- MESH :
- anatomie et histologie : Feuilles de plante.
- génétique : ARN messager, Mutation, Populus.
- métabolisme : ARN messager, Acide abscissique, Gaz, Populus, Protéines végétales.
- physiologie : Stomates de plante.
- Biomasse, Modèles linéaires, Régulation de l'expression des gènes végétaux, Sécheresses, Transduction du signal, Végétaux génétiquement modifiés.
English descriptors
- KwdEn :
- Abscisic Acid (metabolism), Biomass (MeSH), Droughts (MeSH), Gases (metabolism), Gene Expression Regulation, Plant (MeSH), Linear Models (MeSH), Mutation (genetics), Plant Leaves (anatomy & histology), Plant Proteins (metabolism), Plant Stomata (physiology), Plants, Genetically Modified (MeSH), Populus (genetics), Populus (metabolism), RNA, Messenger (genetics), RNA, Messenger (metabolism), Signal Transduction (MeSH).
- MESH :
- chemical , genetics : RNA, Messenger.
- chemical , metabolism : Abscisic Acid, Gases, Plant Proteins, RNA, Messenger.
- anatomy & histology : Plant Leaves.
- genetics : Mutation, Populus.
- metabolism : Populus.
- physiology : Plant Stomata.
- Biomass, Droughts, Gene Expression Regulation, Plant, Linear Models, Plants, Genetically Modified, Signal Transduction.
Abstract
Abscisic acid (ABA) is a well known stress hormone regulating drought adaptation of plants. Here, we hypothesised that genetic engineering of genes involved in ABA stress signalling and photoperiodic regulation affected drought resistance by trade-off with biomass production in perennial poplar trees. We grew Populus tremula × tremuloides wild-type (T89) and various transgenic lines (two transformation events of 35S::abi1-1, 35S::RCAR, RCAR:RNAi, 35S::ABI3, 35S::AREB3, 35S::FDL1, FDL1:RNAi, 35S::FDL2 and FDL2:RNAi) outdoors and exposed them to drought in the second growth period. After the winter, the surviving lines showed a huge variation in stomatal conductance, leaf size, whole-plant leaf area, tree height, stem diameter, and biomass. Whole-plant leaf area was a strong predictor for woody biomass production. The 35S::AREB3 lines were compromised in biomass production under well irrigated conditions compared with wild-type poplars but were resilient to drought. ABA signalling regulated FDL1 and FDL2 expression under stress. Poplar lines overexpressing FDL1 or FDL2 were drought-sensitive; they shed leaves and lost root biomass, whereas the FDL RNAi lines showed higher biomass allocation to roots under drought. These results assign a new function in drought acclimation to FDL genes aside from photoperiodic regulation. Our results imply a critical role for ABA-mediated processes in balancing biomass production and climate adaptation.
DOI: 10.1111/nph.15878
PubMed: 31050802
Affiliations:
Links toward previous steps (curation, corpus...)
Le document en format XML
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Bhalerao</name><affiliation wicri:level="1"><nlm:affiliation>Forest Genetics and Plant Physiology, Umea Plant Science Centre, 90736, Umea, Sweden.</nlm:affiliation><country xml:lang="fr">Suède</country><wicri:regionArea>Forest Genetics and Plant Physiology, Umea Plant Science Centre, 90736, Umea</wicri:regionArea><wicri:noRegion>Umea</wicri:noRegion></affiliation></author><author><name sortKey="Polle, Andrea" sort="Polle, Andrea" uniqKey="Polle A" first="Andrea" last="Polle">Andrea Polle</name><affiliation wicri:level="3"><nlm:affiliation>Forest Botany and Tree Physiology, University of Goettingen, 37077, Göttingen, Germany.</nlm:affiliation><country xml:lang="fr">Allemagne</country><wicri:regionArea>Forest Botany and Tree Physiology, University of Goettingen, 37077, Göttingen</wicri:regionArea><placeName><region type="land" nuts="2">Basse-Saxe</region><settlement type="city">Göttingen</settlement></placeName></affiliation></author></analytic><series><title level="j">The New phytologist</title><idno type="eISSN">1469-8137</idno><imprint><date when="2019" type="published">2019</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Abscisic Acid (metabolism)</term><term>Biomass (MeSH)</term><term>Droughts (MeSH)</term><term>Gases (metabolism)</term><term>Gene Expression Regulation, Plant (MeSH)</term><term>Linear Models (MeSH)</term><term>Mutation (genetics)</term><term>Plant Leaves (anatomy & histology)</term><term>Plant Proteins (metabolism)</term><term>Plant Stomata (physiology)</term><term>Plants, Genetically Modified (MeSH)</term><term>Populus (genetics)</term><term>Populus (metabolism)</term><term>RNA, Messenger (genetics)</term><term>RNA, Messenger (metabolism)</term><term>Signal Transduction (MeSH)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>ARN messager (génétique)</term><term>ARN messager (métabolisme)</term><term>Acide abscissique (métabolisme)</term><term>Biomasse (MeSH)</term><term>Feuilles de plante (anatomie et histologie)</term><term>Gaz (métabolisme)</term><term>Modèles linéaires (MeSH)</term><term>Mutation (génétique)</term><term>Populus (génétique)</term><term>Populus (métabolisme)</term><term>Protéines végétales (métabolisme)</term><term>Régulation de l'expression des gènes végétaux (MeSH)</term><term>Stomates de plante (physiologie)</term><term>Sécheresses (MeSH)</term><term>Transduction du signal (MeSH)</term><term>Végétaux génétiquement modifiés (MeSH)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="genetics" xml:lang="en"><term>RNA, Messenger</term></keywords><keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en"><term>Abscisic Acid</term><term>Gases</term><term>Plant Proteins</term><term>RNA, Messenger</term></keywords><keywords scheme="MESH" qualifier="anatomie et histologie" xml:lang="fr"><term>Feuilles de plante</term></keywords><keywords scheme="MESH" qualifier="anatomy & histology" xml:lang="en"><term>Plant Leaves</term></keywords><keywords scheme="MESH" qualifier="genetics" xml:lang="en"><term>Mutation</term><term>Populus</term></keywords><keywords scheme="MESH" qualifier="génétique" xml:lang="fr"><term>ARN messager</term><term>Mutation</term><term>Populus</term></keywords><keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Populus</term></keywords><keywords scheme="MESH" qualifier="métabolisme" xml:lang="fr"><term>ARN messager</term><term>Acide abscissique</term><term>Gaz</term><term>Populus</term><term>Protéines végétales</term></keywords><keywords scheme="MESH" qualifier="physiologie" xml:lang="fr"><term>Stomates de plante</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Plant Stomata</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Biomass</term><term>Droughts</term><term>Gene Expression Regulation, Plant</term><term>Linear Models</term><term>Plants, Genetically Modified</term><term>Signal Transduction</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Biomasse</term><term>Modèles linéaires</term><term>Régulation de l'expression des gènes végétaux</term><term>Sécheresses</term><term>Transduction du signal</term><term>Végétaux génétiquement modifiés</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Abscisic acid (ABA) is a well known stress hormone regulating drought adaptation of plants. Here, we hypothesised that genetic engineering of genes involved in ABA stress signalling and photoperiodic regulation affected drought resistance by trade-off with biomass production in perennial poplar trees. We grew Populus tremula × tremuloides wild-type (T89) and various transgenic lines (two transformation events of 35S::abi1-1, 35S::RCAR, RCAR:RNAi, 35S::ABI3, 35S::AREB3, 35S::FDL1, FDL1:RNAi, 35S::FDL2 and FDL2:RNAi) outdoors and exposed them to drought in the second growth period. After the winter, the surviving lines showed a huge variation in stomatal conductance, leaf size, whole-plant leaf area, tree height, stem diameter, and biomass. Whole-plant leaf area was a strong predictor for woody biomass production. The 35S::AREB3 lines were compromised in biomass production under well irrigated conditions compared with wild-type poplars but were resilient to drought. ABA signalling regulated FDL1 and FDL2 expression under stress. Poplar lines overexpressing FDL1 or FDL2 were drought-sensitive; they shed leaves and lost root biomass, whereas the FDL RNAi lines showed higher biomass allocation to roots under drought. These results assign a new function in drought acclimation to FDL genes aside from photoperiodic regulation. Our results imply a critical role for ABA-mediated processes in balancing biomass production and climate adaptation.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">31050802</PMID><DateCompleted><Year>2020</Year><Month>02</Month><Day>28</Day></DateCompleted><DateRevised><Year>2020</Year><Month>09</Month><Day>30</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1469-8137</ISSN><JournalIssue CitedMedium="Internet"><Volume>223</Volume><Issue>3</Issue><PubDate><Year>2019</Year><Month>08</Month></PubDate></JournalIssue><Title>The New phytologist</Title><ISOAbbreviation>New Phytol</ISOAbbreviation></Journal><ArticleTitle>Abscisic acid signalling mediates biomass trade-off and allocation in poplar.</ArticleTitle><Pagination><MedlinePgn>1192-1203</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1111/nph.15878</ELocationID><Abstract><AbstractText>Abscisic acid (ABA) is a well known stress hormone regulating drought adaptation of plants. Here, we hypothesised that genetic engineering of genes involved in ABA stress signalling and photoperiodic regulation affected drought resistance by trade-off with biomass production in perennial poplar trees. We grew Populus tremula × tremuloides wild-type (T89) and various transgenic lines (two transformation events of 35S::abi1-1, 35S::RCAR, RCAR:RNAi, 35S::ABI3, 35S::AREB3, 35S::FDL1, FDL1:RNAi, 35S::FDL2 and FDL2:RNAi) outdoors and exposed them to drought in the second growth period. After the winter, the surviving lines showed a huge variation in stomatal conductance, leaf size, whole-plant leaf area, tree height, stem diameter, and biomass. Whole-plant leaf area was a strong predictor for woody biomass production. The 35S::AREB3 lines were compromised in biomass production under well irrigated conditions compared with wild-type poplars but were resilient to drought. ABA signalling regulated FDL1 and FDL2 expression under stress. Poplar lines overexpressing FDL1 or FDL2 were drought-sensitive; they shed leaves and lost root biomass, whereas the FDL RNAi lines showed higher biomass allocation to roots under drought. These results assign a new function in drought acclimation to FDL genes aside from photoperiodic regulation. Our results imply a critical role for ABA-mediated processes in balancing biomass production and climate adaptation.</AbstractText><CopyrightInformation>© 2019 The Authors. New Phytologist © 2019 New Phytologist Trust.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Yu</LastName><ForeName>Dade</ForeName><Initials>D</Initials><AffiliationInfo><Affiliation>Forest Botany and Tree Physiology, University of Goettingen, 37077, Göttingen, Germany.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Wildhagen</LastName><ForeName>Henning</ForeName><Initials>H</Initials><Identifier Source="ORCID">0000-0003-4970-8539</Identifier><AffiliationInfo><Affiliation>Forest Botany and Tree Physiology, University of Goettingen, 37077, Göttingen, Germany.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Tylewicz</LastName><ForeName>Szymon</ForeName><Initials>S</Initials><AffiliationInfo><Affiliation>Forest Genetics and Plant Physiology, Umea Plant Science Centre, 90736, Umea, Sweden.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Miskolczi</LastName><ForeName>Pal C</ForeName><Initials>PC</Initials><Identifier Source="ORCID">0000-0003-1036-5831</Identifier><AffiliationInfo><Affiliation>Forest Genetics and Plant Physiology, Umea Plant Science Centre, 90736, Umea, Sweden.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Bhalerao</LastName><ForeName>Rishikesh P</ForeName><Initials>RP</Initials><Identifier Source="ORCID">0000-0003-4384-7036</Identifier><AffiliationInfo><Affiliation>Forest Genetics and Plant Physiology, Umea Plant Science Centre, 90736, Umea, Sweden.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Polle</LastName><ForeName>Andrea</ForeName><Initials>A</Initials><Identifier Source="ORCID">0000-0001-8697-6394</Identifier><AffiliationInfo><Affiliation>Forest Botany and Tree Physiology, University of Goettingen, 37077, Göttingen, Germany.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2019</Year><Month>06</Month><Day>03</Day></ArticleDate></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>New Phytol</MedlineTA><NlmUniqueID>9882884</NlmUniqueID><ISSNLinking>0028-646X</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D005740">Gases</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D010940">Plant Proteins</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D012333">RNA, Messenger</NameOfSubstance></Chemical><Chemical><RegistryNumber>72S9A8J5GW</RegistryNumber><NameOfSubstance UI="D000040">Abscisic Acid</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D000040" MajorTopicYN="N">Abscisic Acid</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D018533" MajorTopicYN="Y">Biomass</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D055864" MajorTopicYN="N">Droughts</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D005740" MajorTopicYN="N">Gases</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D018506" MajorTopicYN="N">Gene Expression Regulation, Plant</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D016014" MajorTopicYN="N">Linear Models</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D009154" MajorTopicYN="N">Mutation</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D018515" MajorTopicYN="N">Plant Leaves</DescriptorName><QualifierName UI="Q000033" MajorTopicYN="N">anatomy & histology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010940" MajorTopicYN="N">Plant Proteins</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D054046" MajorTopicYN="N">Plant Stomata</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D030821" MajorTopicYN="N">Plants, Genetically Modified</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D032107" MajorTopicYN="N">Populus</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D012333" MajorTopicYN="N">RNA, Messenger</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D015398" MajorTopicYN="Y">Signal Transduction</DescriptorName></MeshHeading></MeshHeadingList><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="Y">Populus sp.</Keyword><Keyword MajorTopicYN="Y">abscisic acid (ABA)</Keyword><Keyword MajorTopicYN="Y">biomass</Keyword><Keyword MajorTopicYN="Y">drought</Keyword><Keyword MajorTopicYN="Y">photoperiod</Keyword><Keyword MajorTopicYN="Y">seasonality</Keyword><Keyword MajorTopicYN="Y">transgenic poplars</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2018</Year><Month>12</Month><Day>21</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2019</Year><Month>04</Month><Day>19</Day></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2019</Year><Month>5</Month><Day>6</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2020</Year><Month>2</Month><Day>29</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2019</Year><Month>5</Month><Day>4</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">31050802</ArticleId><ArticleId IdType="doi">10.1111/nph.15878</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Allemagne</li><li>Suède</li></country><region><li>Basse-Saxe</li></region><settlement><li>Göttingen</li></settlement></list><tree><country name="Allemagne"><region name="Basse-Saxe"><name sortKey="Yu, Dade" sort="Yu, Dade" uniqKey="Yu D" first="Dade" last="Yu">Dade Yu</name></region><name sortKey="Polle, Andrea" sort="Polle, Andrea" uniqKey="Polle A" first="Andrea" last="Polle">Andrea Polle</name><name sortKey="Wildhagen, Henning" sort="Wildhagen, Henning" uniqKey="Wildhagen H" first="Henning" last="Wildhagen">Henning Wildhagen</name></country><country name="Suède"><noRegion><name sortKey="Tylewicz, Szymon" sort="Tylewicz, Szymon" uniqKey="Tylewicz S" first="Szymon" last="Tylewicz">Szymon Tylewicz</name></noRegion><name sortKey="Bhalerao, Rishikesh P" sort="Bhalerao, Rishikesh P" uniqKey="Bhalerao R" first="Rishikesh P" last="Bhalerao">Rishikesh P. Bhalerao</name><name sortKey="Miskolczi, Pal C" sort="Miskolczi, Pal C" uniqKey="Miskolczi P" first="Pal C" last="Miskolczi">Pal C. Miskolczi</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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|type= RBID
|clé= pubmed:31050802
|texte= Abscisic acid signalling mediates biomass trade-off and allocation in poplar.
}}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Main/Exploration/RBID.i -Sk "pubmed:31050802" \
| HfdSelect -Kh $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd \
| NlmPubMed2Wicri -a PoplarV1
| This area was generated with Dilib version V0.6.37. |  |