Spatial and temporal expression profiling of cell-wall invertase genes during early development in hybrid poplar.
Identifieur interne : 003807 ( Main/Exploration ); précédent : 003806; suivant : 003808Spatial and temporal expression profiling of cell-wall invertase genes during early development in hybrid poplar.
Auteurs : Thomas Canam [Canada] ; Sarah W Y. Mak ; Shawn D. MansfieldSource :
- Tree physiology [ 0829-318X ] ; 2008.
Descripteurs français
- KwdFr :
- Analyse de profil d'expression de gènes (MeSH), Données de séquences moléculaires (MeSH), Facteurs temps (MeSH), Hybridation génétique (MeSH), Paroi cellulaire (enzymologie), Phylogenèse (MeSH), Populus (croissance et développement), Populus (enzymologie), Populus (génétique), Protéines végétales (génétique), RT-PCR (MeSH), Régulation de l'expression des gènes au cours du développement (MeSH), Régulation de l'expression des gènes codant pour des enzymes (MeSH), Régulation de l'expression des gènes végétaux (MeSH), Similitude de séquences d'acides aminés (MeSH), Séquence d'acides aminés (MeSH), beta-Fructofuranosidase (classification), beta-Fructofuranosidase (génétique).
- MESH :
- classification : beta-Fructofuranosidase.
- croissance et développement : Populus.
- enzymologie : Paroi cellulaire, Populus.
- génétique : Populus, Protéines végétales, beta-Fructofuranosidase.
- Analyse de profil d'expression de gènes, Données de séquences moléculaires, Facteurs temps, Hybridation génétique, Phylogenèse, RT-PCR, Régulation de l'expression des gènes au cours du développement, Régulation de l'expression des gènes codant pour des enzymes, Régulation de l'expression des gènes végétaux, Similitude de séquences d'acides aminés, Séquence d'acides aminés.
English descriptors
- KwdEn :
- Amino Acid Sequence (MeSH), Cell Wall (enzymology), Gene Expression Profiling (MeSH), Gene Expression Regulation, Developmental (MeSH), Gene Expression Regulation, Enzymologic (MeSH), Gene Expression Regulation, Plant (MeSH), Hybridization, Genetic (MeSH), Molecular Sequence Data (MeSH), Phylogeny (MeSH), Plant Proteins (genetics), Populus (enzymology), Populus (genetics), Populus (growth & development), Reverse Transcriptase Polymerase Chain Reaction (MeSH), Sequence Homology, Amino Acid (MeSH), Time Factors (MeSH), beta-Fructofuranosidase (classification), beta-Fructofuranosidase (genetics).
- MESH :
- chemical , classification : beta-Fructofuranosidase.
- chemical , genetics : Plant Proteins, beta-Fructofuranosidase.
- enzymology : Cell Wall, Populus.
- genetics : Populus.
- growth & development : Populus.
- Amino Acid Sequence, Gene Expression Profiling, Gene Expression Regulation, Developmental, Gene Expression Regulation, Enzymologic, Gene Expression Regulation, Plant, Hybridization, Genetic, Molecular Sequence Data, Phylogeny, Reverse Transcriptase Polymerase Chain Reaction, Sequence Homology, Amino Acid, Time Factors.
Abstract
Cell-wall invertase genes are spatially and temporally regulated in several plant species, including Daucus carota L., Lycopersicon esculentum L. and Solanum tuberosum L. However, few studies of cell-wall invertase genes of trees have been conducted, despite the importance of trees as a source of lignocellulosic biopolymers. We identified three putative cell-wall invertase genes in hybrid poplar (Populus alba L. x grandidentata Michx.) that showed higher homology to each other than to cell-wall invertases of other dicotyledonous species, with two of the genes (PaxgINV2 and PaxgINV3) appearing as a genomic tandem repeat. These genes are more similar to each other than to tandemly repeated cell-wall invertases of other plants, perhaps indicating parallel evolution of a duplication event with cell-wall invertases in dicotyledons. Spatial and temporal expression analyses throughout a complete annual cycle indicated that PaxgINV1 and PaxgINV2 are highly regulated in vegetative tissues during three distinct growth phases: early growth, dormancy and post-dormancy. Expression of the third gene (PaxgINV3) appears to be tightly regulated and may represent a floral-specific cell-wall invertase. Of the two genes expressed in vegetative tissues, PaxgINV1 appears to be exclusively involved in processes related to dormancy, whereas PaxgINV2 appears to encode an enzyme involved in phloem unloading and in providing actively growing tissues, such as developing xylem, with the energy and carbon skeletons necessary for respiration and cell wall biosynthesis.
DOI: 10.1093/treephys/28.7.1059
PubMed: 18450570
Affiliations:
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Le document en format XML
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Mak</name></author><author><name sortKey="Mansfield, Shawn D" sort="Mansfield, Shawn D" uniqKey="Mansfield S" first="Shawn D" last="Mansfield">Shawn D. Mansfield</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2008">2008</date><idno type="RBID">pubmed:18450570</idno><idno type="pmid">18450570</idno><idno type="doi">10.1093/treephys/28.7.1059</idno><idno type="wicri:Area/Main/Corpus">003902</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">003902</idno><idno type="wicri:Area/Main/Curation">003902</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Curation">003902</idno><idno type="wicri:Area/Main/Exploration">003902</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Spatial and temporal expression profiling of cell-wall invertase genes during early development in hybrid poplar.</title><author><name sortKey="Canam, Thomas" sort="Canam, Thomas" uniqKey="Canam T" first="Thomas" last="Canam">Thomas Canam</name><affiliation wicri:level="4"><nlm:affiliation>Department of Wood Science, University of British Columbia, Vancouver, BC V6T 1Z4, Canada.</nlm:affiliation><country xml:lang="fr">Canada</country><wicri:regionArea>Department of Wood Science, University of British Columbia, Vancouver, BC V6T 1Z4</wicri:regionArea><orgName type="university">Université de la Colombie-Britannique</orgName><placeName><settlement type="city">Vancouver</settlement><region type="state">Colombie-Britannique </region></placeName></affiliation></author><author><name sortKey="Mak, Sarah W Y" sort="Mak, Sarah W Y" uniqKey="Mak S" first="Sarah W Y" last="Mak">Sarah W Y. Mak</name></author><author><name sortKey="Mansfield, Shawn D" sort="Mansfield, Shawn D" uniqKey="Mansfield S" first="Shawn D" last="Mansfield">Shawn D. Mansfield</name></author></analytic><series><title level="j">Tree physiology</title><idno type="ISSN">0829-318X</idno><imprint><date when="2008" type="published">2008</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Amino Acid Sequence (MeSH)</term><term>Cell Wall (enzymology)</term><term>Gene Expression Profiling (MeSH)</term><term>Gene Expression Regulation, Developmental (MeSH)</term><term>Gene Expression Regulation, Enzymologic (MeSH)</term><term>Gene Expression Regulation, Plant (MeSH)</term><term>Hybridization, Genetic (MeSH)</term><term>Molecular Sequence Data (MeSH)</term><term>Phylogeny (MeSH)</term><term>Plant Proteins (genetics)</term><term>Populus (enzymology)</term><term>Populus (genetics)</term><term>Populus (growth & development)</term><term>Reverse Transcriptase Polymerase Chain Reaction (MeSH)</term><term>Sequence Homology, Amino Acid (MeSH)</term><term>Time Factors (MeSH)</term><term>beta-Fructofuranosidase (classification)</term><term>beta-Fructofuranosidase (genetics)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Analyse de profil d'expression de gènes (MeSH)</term><term>Données de séquences moléculaires (MeSH)</term><term>Facteurs temps (MeSH)</term><term>Hybridation génétique (MeSH)</term><term>Paroi cellulaire (enzymologie)</term><term>Phylogenèse (MeSH)</term><term>Populus (croissance et développement)</term><term>Populus (enzymologie)</term><term>Populus (génétique)</term><term>Protéines végétales (génétique)</term><term>RT-PCR (MeSH)</term><term>Régulation de l'expression des gènes au cours du développement (MeSH)</term><term>Régulation de l'expression des gènes codant pour des enzymes (MeSH)</term><term>Régulation de l'expression des gènes végétaux (MeSH)</term><term>Similitude de séquences d'acides aminés (MeSH)</term><term>Séquence d'acides aminés (MeSH)</term><term>beta-Fructofuranosidase (classification)</term><term>beta-Fructofuranosidase (génétique)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="classification" xml:lang="en"><term>beta-Fructofuranosidase</term></keywords><keywords scheme="MESH" type="chemical" qualifier="genetics" xml:lang="en"><term>Plant Proteins</term><term>beta-Fructofuranosidase</term></keywords><keywords scheme="MESH" qualifier="classification" xml:lang="fr"><term>beta-Fructofuranosidase</term></keywords><keywords scheme="MESH" qualifier="croissance et développement" xml:lang="fr"><term>Populus</term></keywords><keywords scheme="MESH" qualifier="enzymologie" xml:lang="fr"><term>Paroi cellulaire</term><term>Populus</term></keywords><keywords scheme="MESH" qualifier="enzymology" xml:lang="en"><term>Cell Wall</term><term>Populus</term></keywords><keywords scheme="MESH" qualifier="genetics" xml:lang="en"><term>Populus</term></keywords><keywords scheme="MESH" qualifier="growth & development" xml:lang="en"><term>Populus</term></keywords><keywords scheme="MESH" qualifier="génétique" xml:lang="fr"><term>Populus</term><term>Protéines végétales</term><term>beta-Fructofuranosidase</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Amino Acid Sequence</term><term>Gene Expression Profiling</term><term>Gene Expression Regulation, Developmental</term><term>Gene Expression Regulation, Enzymologic</term><term>Gene Expression Regulation, Plant</term><term>Hybridization, Genetic</term><term>Molecular Sequence Data</term><term>Phylogeny</term><term>Reverse Transcriptase Polymerase Chain Reaction</term><term>Sequence Homology, Amino Acid</term><term>Time Factors</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Analyse de profil d'expression de gènes</term><term>Données de séquences moléculaires</term><term>Facteurs temps</term><term>Hybridation génétique</term><term>Phylogenèse</term><term>RT-PCR</term><term>Régulation de l'expression des gènes au cours du développement</term><term>Régulation de l'expression des gènes codant pour des enzymes</term><term>Régulation de l'expression des gènes végétaux</term><term>Similitude de séquences d'acides aminés</term><term>Séquence d'acides aminés</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Cell-wall invertase genes are spatially and temporally regulated in several plant species, including Daucus carota L., Lycopersicon esculentum L. and Solanum tuberosum L. However, few studies of cell-wall invertase genes of trees have been conducted, despite the importance of trees as a source of lignocellulosic biopolymers. We identified three putative cell-wall invertase genes in hybrid poplar (Populus alba L. x grandidentata Michx.) that showed higher homology to each other than to cell-wall invertases of other dicotyledonous species, with two of the genes (PaxgINV2 and PaxgINV3) appearing as a genomic tandem repeat. These genes are more similar to each other than to tandemly repeated cell-wall invertases of other plants, perhaps indicating parallel evolution of a duplication event with cell-wall invertases in dicotyledons. Spatial and temporal expression analyses throughout a complete annual cycle indicated that PaxgINV1 and PaxgINV2 are highly regulated in vegetative tissues during three distinct growth phases: early growth, dormancy and post-dormancy. Expression of the third gene (PaxgINV3) appears to be tightly regulated and may represent a floral-specific cell-wall invertase. Of the two genes expressed in vegetative tissues, PaxgINV1 appears to be exclusively involved in processes related to dormancy, whereas PaxgINV2 appears to encode an enzyme involved in phloem unloading and in providing actively growing tissues, such as developing xylem, with the energy and carbon skeletons necessary for respiration and cell wall biosynthesis.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">18450570</PMID><DateCompleted><Year>2008</Year><Month>09</Month><Day>22</Day></DateCompleted><DateRevised><Year>2019</Year><Month>05</Month><Day>13</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0829-318X</ISSN><JournalIssue CitedMedium="Print"><Volume>28</Volume><Issue>7</Issue><PubDate><Year>2008</Year><Month>Jul</Month></PubDate></JournalIssue><Title>Tree physiology</Title><ISOAbbreviation>Tree Physiol</ISOAbbreviation></Journal><ArticleTitle>Spatial and temporal expression profiling of cell-wall invertase genes during early development in hybrid poplar.</ArticleTitle><Pagination><MedlinePgn>1059-67</MedlinePgn></Pagination><Abstract><AbstractText>Cell-wall invertase genes are spatially and temporally regulated in several plant species, including Daucus carota L., Lycopersicon esculentum L. and Solanum tuberosum L. However, few studies of cell-wall invertase genes of trees have been conducted, despite the importance of trees as a source of lignocellulosic biopolymers. We identified three putative cell-wall invertase genes in hybrid poplar (Populus alba L. x grandidentata Michx.) that showed higher homology to each other than to cell-wall invertases of other dicotyledonous species, with two of the genes (PaxgINV2 and PaxgINV3) appearing as a genomic tandem repeat. These genes are more similar to each other than to tandemly repeated cell-wall invertases of other plants, perhaps indicating parallel evolution of a duplication event with cell-wall invertases in dicotyledons. Spatial and temporal expression analyses throughout a complete annual cycle indicated that PaxgINV1 and PaxgINV2 are highly regulated in vegetative tissues during three distinct growth phases: early growth, dormancy and post-dormancy. Expression of the third gene (PaxgINV3) appears to be tightly regulated and may represent a floral-specific cell-wall invertase. Of the two genes expressed in vegetative tissues, PaxgINV1 appears to be exclusively involved in processes related to dormancy, whereas PaxgINV2 appears to encode an enzyme involved in phloem unloading and in providing actively growing tissues, such as developing xylem, with the energy and carbon skeletons necessary for respiration and cell wall biosynthesis.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Canam</LastName><ForeName>Thomas</ForeName><Initials>T</Initials><AffiliationInfo><Affiliation>Department of Wood Science, University of British Columbia, Vancouver, BC V6T 1Z4, Canada.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Mak</LastName><ForeName>Sarah W Y</ForeName><Initials>SW</Initials></Author><Author ValidYN="Y"><LastName>Mansfield</LastName><ForeName>Shawn D</ForeName><Initials>SD</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></Article><MedlineJournalInfo><Country>Canada</Country><MedlineTA>Tree Physiol</MedlineTA><NlmUniqueID>100955338</NlmUniqueID><ISSNLinking>0829-318X</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D010940">Plant Proteins</NameOfSubstance></Chemical><Chemical><RegistryNumber>EC 3.2.1.26</RegistryNumber><NameOfSubstance UI="D043324">beta-Fructofuranosidase</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D000595" MajorTopicYN="N">Amino Acid Sequence</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D002473" MajorTopicYN="N">Cell Wall</DescriptorName><QualifierName UI="Q000201" MajorTopicYN="Y">enzymology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D020869" MajorTopicYN="Y">Gene Expression Profiling</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D018507" MajorTopicYN="N">Gene Expression Regulation, Developmental</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D015971" MajorTopicYN="N">Gene Expression Regulation, Enzymologic</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D018506" MajorTopicYN="N">Gene Expression Regulation, Plant</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D006824" MajorTopicYN="N">Hybridization, Genetic</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008969" MajorTopicYN="N">Molecular Sequence Data</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D010802" MajorTopicYN="N">Phylogeny</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D010940" MajorTopicYN="N">Plant Proteins</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="Y">genetics</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D032107" MajorTopicYN="N">Populus</DescriptorName><QualifierName UI="Q000201" MajorTopicYN="N">enzymology</QualifierName><QualifierName UI="Q000235" MajorTopicYN="Y">genetics</QualifierName><QualifierName UI="Q000254" MajorTopicYN="N">growth & development</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D020133" MajorTopicYN="N">Reverse Transcriptase Polymerase Chain Reaction</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D017386" MajorTopicYN="N">Sequence Homology, Amino Acid</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D013997" MajorTopicYN="N">Time Factors</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D043324" MajorTopicYN="N">beta-Fructofuranosidase</DescriptorName><QualifierName UI="Q000145" MajorTopicYN="N">classification</QualifierName><QualifierName UI="Q000235" MajorTopicYN="Y">genetics</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2008</Year><Month>5</Month><Day>3</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2008</Year><Month>9</Month><Day>23</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2008</Year><Month>5</Month><Day>3</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">18450570</ArticleId><ArticleId IdType="doi">10.1093/treephys/28.7.1059</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Canada</li></country><region><li>Colombie-Britannique </li></region><settlement><li>Vancouver</li></settlement><orgName><li>Université de la Colombie-Britannique</li></orgName></list><tree><noCountry><name sortKey="Mak, Sarah W Y" sort="Mak, Sarah W Y" uniqKey="Mak S" first="Sarah W Y" last="Mak">Sarah W Y. Mak</name><name sortKey="Mansfield, Shawn D" sort="Mansfield, Shawn D" uniqKey="Mansfield S" first="Shawn D" last="Mansfield">Shawn D. Mansfield</name></noCountry><country name="Canada"><region name="Colombie-Britannique "><name sortKey="Canam, Thomas" sort="Canam, Thomas" uniqKey="Canam T" first="Thomas" last="Canam">Thomas Canam</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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