The transcriptome of Populus in elevated CO reveals increased anthocyanin biosynthesis during delayed autumnal senescence.
Identifieur interne : 003278 ( Main/Corpus ); précédent : 003277; suivant : 003279The transcriptome of Populus in elevated CO reveals increased anthocyanin biosynthesis during delayed autumnal senescence.
Auteurs : M J Tallis ; Y. Lin ; A. Rogers ; J. Zhang ; N R Street ; F. Miglietta ; D F Karnosky ; P. De Angelis ; C. Calfapietra ; G. TaylorSource :
- The New phytologist [ 1469-8137 ] ; 2010.
English descriptors
- KwdEn :
- Anthocyanins (biosynthesis), Carbohydrates (analysis), Carbon Monoxide (pharmacology), Chlorophyll (metabolism), Gene Expression Profiling (MeSH), Gene Expression Regulation, Plant (drug effects), Genes, Plant (genetics), Metabolic Networks and Pathways (drug effects), Metabolic Networks and Pathways (genetics), Oligonucleotide Array Sequence Analysis (MeSH), Plant Leaves (drug effects), Plant Leaves (metabolism), Populus (genetics), RNA, Messenger (genetics), RNA, Messenger (metabolism), Reproducibility of Results (MeSH), Reverse Transcriptase Polymerase Chain Reaction (MeSH), Seasons (MeSH), Time Factors (MeSH).
- MESH :
- chemical , analysis : Carbohydrates.
- chemical , biosynthesis : Anthocyanins.
- chemical , genetics : RNA, Messenger.
- chemical , metabolism : Chlorophyll, RNA, Messenger.
- chemical , pharmacology : Carbon Monoxide.
- drug effects : Gene Expression Regulation, Plant, Metabolic Networks and Pathways, Plant Leaves.
- genetics : Genes, Plant, Metabolic Networks and Pathways, Populus.
- metabolism : Plant Leaves.
- Gene Expression Profiling, Oligonucleotide Array Sequence Analysis, Reproducibility of Results, Reverse Transcriptase Polymerase Chain Reaction, Seasons, Time Factors.
Abstract
*The delay in autumnal senescence that has occurred in recent decades has been linked to rising temperatures. Here, we suggest that increasing atmospheric CO2 may partly account for delayed autumnal senescence and for the first time, through transcriptome analysis, identify gene expression changes associated with this delay. *Using a plantation of Populus x euramericana grown in elevated [CO2] (e[CO2]) with free-air CO2 enrichment (FACE) technology, we investigated the molecular and biochemical basis of this response. A Populus cDNA microarray was used to identify genes representing multiple biochemical pathways influenced by e[CO2] during senescence. Gene expression changes were confirmed through real-time quantitative PCR, and leaf biochemical assays. *Pathways for secondary metabolism and glycolysis were significantly up-regulated by e[CO2] during senescence, in particular, those related to anthocyanin biosynthesis. Expressed sequence tags (ESTs) representing the two most significantly up-regulated transcripts in e[CO2], LDOX (leucoanthocyanidin dioxgenase) and DFR (dihydroflavonol reductase), gave (e[CO2]/ambient CO(2) (a[CO2])) expression ratios of 39.6 and 19.3, respectively. *We showed that in e[CO2] there was increased autumnal leaf sugar accumulation and up-regulation of genes determining anthocyanin biosynthesis which, we propose, prolongs leaf longevity during natural autumnal senescence.
DOI: 10.1111/j.1469-8137.2010.03184.x
PubMed: 20202130
Links to Exploration step
pubmed:20202130Le document en format XML
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Zhang</name></author><author><name sortKey="Street, N R" sort="Street, N R" uniqKey="Street N" first="N R" last="Street">N R Street</name></author><author><name sortKey="Miglietta, F" sort="Miglietta, F" uniqKey="Miglietta F" first="F" last="Miglietta">F. Miglietta</name></author><author><name sortKey="Karnosky, D F" sort="Karnosky, D F" uniqKey="Karnosky D" first="D F" last="Karnosky">D F Karnosky</name></author><author><name sortKey="De Angelis, P" sort="De Angelis, P" uniqKey="De Angelis P" first="P" last="De Angelis">P. De Angelis</name></author><author><name sortKey="Calfapietra, C" sort="Calfapietra, C" uniqKey="Calfapietra C" first="C" last="Calfapietra">C. Calfapietra</name></author><author><name sortKey="Taylor, G" sort="Taylor, G" uniqKey="Taylor G" first="G" last="Taylor">G. Taylor</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2010">2010</date><idno type="RBID">pubmed:20202130</idno><idno type="pmid">20202130</idno><idno type="doi">10.1111/j.1469-8137.2010.03184.x</idno><idno type="wicri:Area/Main/Corpus">003278</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">003278</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">The transcriptome of Populus in elevated CO reveals increased anthocyanin biosynthesis during delayed autumnal senescence.</title><author><name sortKey="Tallis, M J" sort="Tallis, M J" uniqKey="Tallis M" first="M J" last="Tallis">M J Tallis</name><affiliation><nlm:affiliation>School of Biological Science, Bassett Crescent East, University of Southampton, Southampton SO16 7PX, UK.</nlm:affiliation></affiliation></author><author><name sortKey="Lin, Y" sort="Lin, Y" uniqKey="Lin Y" first="Y" last="Lin">Y. Lin</name></author><author><name sortKey="Rogers, A" sort="Rogers, A" uniqKey="Rogers A" first="A" last="Rogers">A. Rogers</name></author><author><name sortKey="Zhang, J" sort="Zhang, J" uniqKey="Zhang J" first="J" last="Zhang">J. Zhang</name></author><author><name sortKey="Street, N R" sort="Street, N R" uniqKey="Street N" first="N R" last="Street">N R Street</name></author><author><name sortKey="Miglietta, F" sort="Miglietta, F" uniqKey="Miglietta F" first="F" last="Miglietta">F. Miglietta</name></author><author><name sortKey="Karnosky, D F" sort="Karnosky, D F" uniqKey="Karnosky D" first="D F" last="Karnosky">D F Karnosky</name></author><author><name sortKey="De Angelis, P" sort="De Angelis, P" uniqKey="De Angelis P" first="P" last="De Angelis">P. De Angelis</name></author><author><name sortKey="Calfapietra, C" sort="Calfapietra, C" uniqKey="Calfapietra C" first="C" last="Calfapietra">C. Calfapietra</name></author><author><name sortKey="Taylor, G" sort="Taylor, G" uniqKey="Taylor G" first="G" last="Taylor">G. Taylor</name></author></analytic><series><title level="j">The New phytologist</title><idno type="eISSN">1469-8137</idno><imprint><date when="2010" type="published">2010</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Anthocyanins (biosynthesis)</term><term>Carbohydrates (analysis)</term><term>Carbon Monoxide (pharmacology)</term><term>Chlorophyll (metabolism)</term><term>Gene Expression Profiling (MeSH)</term><term>Gene Expression Regulation, Plant (drug effects)</term><term>Genes, Plant (genetics)</term><term>Metabolic Networks and Pathways (drug effects)</term><term>Metabolic Networks and Pathways (genetics)</term><term>Oligonucleotide Array Sequence Analysis (MeSH)</term><term>Plant Leaves (drug effects)</term><term>Plant Leaves (metabolism)</term><term>Populus (genetics)</term><term>RNA, Messenger (genetics)</term><term>RNA, Messenger (metabolism)</term><term>Reproducibility of Results (MeSH)</term><term>Reverse Transcriptase Polymerase Chain Reaction (MeSH)</term><term>Seasons (MeSH)</term><term>Time Factors (MeSH)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en"><term>Carbohydrates</term></keywords><keywords scheme="MESH" type="chemical" qualifier="biosynthesis" xml:lang="en"><term>Anthocyanins</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>Chlorophyll</term><term>RNA, Messenger</term></keywords><keywords scheme="MESH" type="chemical" qualifier="pharmacology" xml:lang="en"><term>Carbon Monoxide</term></keywords><keywords scheme="MESH" qualifier="drug effects" xml:lang="en"><term>Gene Expression Regulation, Plant</term><term>Metabolic Networks and Pathways</term><term>Plant Leaves</term></keywords><keywords scheme="MESH" qualifier="genetics" xml:lang="en"><term>Genes, Plant</term><term>Metabolic Networks and Pathways</term><term>Populus</term></keywords><keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Plant Leaves</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Gene Expression Profiling</term><term>Oligonucleotide Array Sequence Analysis</term><term>Reproducibility of Results</term><term>Reverse Transcriptase Polymerase Chain Reaction</term><term>Seasons</term><term>Time Factors</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">*The delay in autumnal senescence that has occurred in recent decades has been linked to rising temperatures. Here, we suggest that increasing atmospheric CO2 may partly account for delayed autumnal senescence and for the first time, through transcriptome analysis, identify gene expression changes associated with this delay. *Using a plantation of Populus x euramericana grown in elevated [CO2] (e[CO2]) with free-air CO2 enrichment (FACE) technology, we investigated the molecular and biochemical basis of this response. A Populus cDNA microarray was used to identify genes representing multiple biochemical pathways influenced by e[CO2] during senescence. Gene expression changes were confirmed through real-time quantitative PCR, and leaf biochemical assays. *Pathways for secondary metabolism and glycolysis were significantly up-regulated by e[CO2] during senescence, in particular, those related to anthocyanin biosynthesis. Expressed sequence tags (ESTs) representing the two most significantly up-regulated transcripts in e[CO2], LDOX (leucoanthocyanidin dioxgenase) and DFR (dihydroflavonol reductase), gave (e[CO2]/ambient CO(2) (a[CO2])) expression ratios of 39.6 and 19.3, respectively. *We showed that in e[CO2] there was increased autumnal leaf sugar accumulation and up-regulation of genes determining anthocyanin biosynthesis which, we propose, prolongs leaf longevity during natural autumnal senescence.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">20202130</PMID><DateCompleted><Year>2010</Year><Month>07</Month><Day>15</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>186</Volume><Issue>2</Issue><PubDate><Year>2010</Year><Month>Apr</Month></PubDate></JournalIssue><Title>The New phytologist</Title><ISOAbbreviation>New Phytol</ISOAbbreviation></Journal><ArticleTitle>The transcriptome of Populus in elevated CO reveals increased anthocyanin biosynthesis during delayed autumnal senescence.</ArticleTitle><Pagination><MedlinePgn>415-28</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1111/j.1469-8137.2010.03184.x</ELocationID><Abstract><AbstractText>*The delay in autumnal senescence that has occurred in recent decades has been linked to rising temperatures. Here, we suggest that increasing atmospheric CO2 may partly account for delayed autumnal senescence and for the first time, through transcriptome analysis, identify gene expression changes associated with this delay. *Using a plantation of Populus x euramericana grown in elevated [CO2] (e[CO2]) with free-air CO2 enrichment (FACE) technology, we investigated the molecular and biochemical basis of this response. A Populus cDNA microarray was used to identify genes representing multiple biochemical pathways influenced by e[CO2] during senescence. Gene expression changes were confirmed through real-time quantitative PCR, and leaf biochemical assays. *Pathways for secondary metabolism and glycolysis were significantly up-regulated by e[CO2] during senescence, in particular, those related to anthocyanin biosynthesis. Expressed sequence tags (ESTs) representing the two most significantly up-regulated transcripts in e[CO2], LDOX (leucoanthocyanidin dioxgenase) and DFR (dihydroflavonol reductase), gave (e[CO2]/ambient CO(2) (a[CO2])) expression ratios of 39.6 and 19.3, respectively. *We showed that in e[CO2] there was increased autumnal leaf sugar accumulation and up-regulation of genes determining anthocyanin biosynthesis which, we propose, prolongs leaf longevity during natural autumnal senescence.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Tallis</LastName><ForeName>M J</ForeName><Initials>MJ</Initials><AffiliationInfo><Affiliation>School of Biological Science, Bassett Crescent East, University of Southampton, Southampton SO16 7PX, UK.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Lin</LastName><ForeName>Y</ForeName><Initials>Y</Initials></Author><Author ValidYN="Y"><LastName>Rogers</LastName><ForeName>A</ForeName><Initials>A</Initials></Author><Author ValidYN="Y"><LastName>Zhang</LastName><ForeName>J</ForeName><Initials>J</Initials></Author><Author ValidYN="Y"><LastName>Street</LastName><ForeName>N R</ForeName><Initials>NR</Initials></Author><Author ValidYN="Y"><LastName>Miglietta</LastName><ForeName>F</ForeName><Initials>F</Initials></Author><Author ValidYN="Y"><LastName>Karnosky</LastName><ForeName>D F</ForeName><Initials>DF</Initials></Author><Author ValidYN="Y"><LastName>De Angelis</LastName><ForeName>P</ForeName><Initials>P</Initials></Author><Author ValidYN="Y"><LastName>Calfapietra</LastName><ForeName>C</ForeName><Initials>C</Initials></Author><Author ValidYN="Y"><LastName>Taylor</LastName><ForeName>G</ForeName><Initials>G</Initials></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>2010</Year><Month>02</Month><Day>23</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="D000872">Anthocyanins</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D002241">Carbohydrates</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D012333">RNA, Messenger</NameOfSubstance></Chemical><Chemical><RegistryNumber>1406-65-1</RegistryNumber><NameOfSubstance UI="D002734">Chlorophyll</NameOfSubstance></Chemical><Chemical><RegistryNumber>7U1EE4V452</RegistryNumber><NameOfSubstance UI="D002248">Carbon Monoxide</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D000872" MajorTopicYN="N">Anthocyanins</DescriptorName><QualifierName UI="Q000096" MajorTopicYN="Y">biosynthesis</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D002241" MajorTopicYN="N">Carbohydrates</DescriptorName><QualifierName UI="Q000032" MajorTopicYN="N">analysis</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D002248" MajorTopicYN="N">Carbon Monoxide</DescriptorName><QualifierName UI="Q000494" MajorTopicYN="Y">pharmacology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D002734" MajorTopicYN="N">Chlorophyll</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D020869" MajorTopicYN="Y">Gene Expression Profiling</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D018506" MajorTopicYN="N">Gene Expression Regulation, Plant</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="Y">drug effects</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D017343" MajorTopicYN="N">Genes, Plant</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D053858" MajorTopicYN="N">Metabolic Networks and Pathways</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName><QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D020411" MajorTopicYN="N">Oligonucleotide Array Sequence Analysis</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D018515" MajorTopicYN="N">Plant Leaves</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D032107" MajorTopicYN="N">Populus</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="Y">genetics</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="D015203" MajorTopicYN="N">Reproducibility of Results</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D020133" MajorTopicYN="N">Reverse Transcriptase Polymerase Chain Reaction</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D012621" MajorTopicYN="Y">Seasons</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D013997" MajorTopicYN="N">Time Factors</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="entrez"><Year>2010</Year><Month>3</Month><Day>6</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2010</Year><Month>3</Month><Day>6</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2010</Year><Month>7</Month><Day>16</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">20202130</ArticleId><ArticleId IdType="pii">NPH3184</ArticleId><ArticleId IdType="doi">10.1111/j.1469-8137.2010.03184.x</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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