Molecular phylogeny and expression of poplar circadian clock genes, LHY1 and LHY2.
Identifieur interne : 003555 ( Main/Exploration ); précédent : 003554; suivant : 003556Molecular phylogeny and expression of poplar circadian clock genes, LHY1 and LHY2.
Auteurs : Naoki Takata [Japon] ; Shigeru Saito ; Claire Tanaka Saito ; Tokihiko Nanjo ; Kenji Shinohara ; Matsuo UemuraSource :
- The New phytologist [ 1469-8137 ] ; 2009.
Descripteurs français
- KwdFr :
- ARN messager (métabolisme), Alignement de séquences (MeSH), Arabidopsis (génétique), Données de séquences moléculaires (MeSH), Duplication de gène (MeSH), Oryza (génétique), Phylogenèse (MeSH), Populus (génétique), Populus (métabolisme), Populus (physiologie), Protéines végétales (composition chimique), Protéines végétales (génétique), Protéines végétales (métabolisme), Rythme circadien (MeSH), Synténie (MeSH), Séquence d'acides aminés (MeSH), Évolution moléculaire (MeSH).
- MESH :
- composition chimique : Protéines végétales.
- génétique : Arabidopsis, Oryza, Populus, Protéines végétales.
- métabolisme : ARN messager, Populus, Protéines végétales.
- physiologie : Populus.
- Alignement de séquences, Données de séquences moléculaires, Duplication de gène, Phylogenèse, Rythme circadien, Synténie, Séquence d'acides aminés, Évolution moléculaire.
English descriptors
- KwdEn :
- Amino Acid Sequence (MeSH), Arabidopsis (genetics), Circadian Rhythm (MeSH), Evolution, Molecular (MeSH), Gene Duplication (MeSH), Molecular Sequence Data (MeSH), Oryza (genetics), Phylogeny (MeSH), Plant Proteins (chemistry), Plant Proteins (genetics), Plant Proteins (metabolism), Populus (genetics), Populus (metabolism), Populus (physiology), RNA, Messenger (metabolism), Sequence Alignment (MeSH), Synteny (MeSH).
- MESH :
- chemical , chemistry : Plant Proteins.
- genetics : Arabidopsis, Oryza, Plant Proteins, Populus.
- chemical , metabolism : Plant Proteins, Populus, RNA, Messenger.
- physiology : Populus.
- Amino Acid Sequence, Circadian Rhythm, Evolution, Molecular, Gene Duplication, Molecular Sequence Data, Phylogeny, Sequence Alignment, Synteny.
Abstract
LHY/CCA1 genes play a key role in the plant circadian clock system and are highly conserved among plant species. However, the evolutionary process of the LHY/CCA1 gene family remains unclear in angiosperms. To obtain details of the phylogeny of these genes, this study characterized LHY/CCA1 genes in a model woody plant,Populus tree.The evolutionary process of angiosperm LHY/CCA1 genes was elucidated using three approaches: comparison of exon–intron structures, reconstruction of phylogenetic trees and examination of syntenic relationships. In addition, the molecular evolutionary rates and the expression patterns of Populus LHYs were analyzed.Gene duplication events of Populus LHYs and Arabidopsis LHY/CCA1 had occurred independently by different chromosomal duplication events arising in each evolutionary lineage. Populus LHYs were under purifying selection by estimating substitution rates of these genes. Further, Populus LHYs conserved diurnal expressions in leaves and stems but the transcripts of LHY2 were more abundant than those of LHY1 in Populus plants.This study uncovered phylogenetic relationships of the LHY/CCA1 gene family in angiosperms. In addition, the transcript abundance and the evolutionary differences between Populus LHY1 and LHY2 imply that Populus LHY2, rather than LHY1, may have a major role in the Populus clock system.
DOI: 10.1111/j.1469-8137.2008.02714.x
PubMed: 19140936
Affiliations:
Links toward previous steps (curation, corpus...)
Le document en format XML
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Tokihiko" sort="Nanjo, Tokihiko" uniqKey="Nanjo T" first="Tokihiko" last="Nanjo">Tokihiko Nanjo</name></author><author><name sortKey="Shinohara, Kenji" sort="Shinohara, Kenji" uniqKey="Shinohara K" first="Kenji" last="Shinohara">Kenji Shinohara</name></author><author><name sortKey="Uemura, Matsuo" sort="Uemura, Matsuo" uniqKey="Uemura M" first="Matsuo" last="Uemura">Matsuo Uemura</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2009">2009</date><idno type="RBID">pubmed:19140936</idno><idno type="pmid">19140936</idno><idno type="doi">10.1111/j.1469-8137.2008.02714.x</idno><idno type="wicri:Area/Main/Corpus">003685</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">003685</idno><idno type="wicri:Area/Main/Curation">003685</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Curation">003685</idno><idno 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Saito</name></author><author><name sortKey="Nanjo, Tokihiko" sort="Nanjo, Tokihiko" uniqKey="Nanjo T" first="Tokihiko" last="Nanjo">Tokihiko Nanjo</name></author><author><name sortKey="Shinohara, Kenji" sort="Shinohara, Kenji" uniqKey="Shinohara K" first="Kenji" last="Shinohara">Kenji Shinohara</name></author><author><name sortKey="Uemura, Matsuo" sort="Uemura, Matsuo" uniqKey="Uemura M" first="Matsuo" last="Uemura">Matsuo Uemura</name></author></analytic><series><title level="j">The New phytologist</title><idno type="eISSN">1469-8137</idno><imprint><date when="2009" type="published">2009</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Amino Acid Sequence (MeSH)</term><term>Arabidopsis (genetics)</term><term>Circadian Rhythm (MeSH)</term><term>Evolution, Molecular (MeSH)</term><term>Gene Duplication (MeSH)</term><term>Molecular Sequence Data (MeSH)</term><term>Oryza (genetics)</term><term>Phylogeny (MeSH)</term><term>Plant Proteins (chemistry)</term><term>Plant Proteins (genetics)</term><term>Plant Proteins (metabolism)</term><term>Populus (genetics)</term><term>Populus (metabolism)</term><term>Populus (physiology)</term><term>RNA, Messenger (metabolism)</term><term>Sequence Alignment (MeSH)</term><term>Synteny (MeSH)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>ARN messager (métabolisme)</term><term>Alignement de séquences (MeSH)</term><term>Arabidopsis (génétique)</term><term>Données de séquences moléculaires (MeSH)</term><term>Duplication de gène (MeSH)</term><term>Oryza (génétique)</term><term>Phylogenèse (MeSH)</term><term>Populus (génétique)</term><term>Populus (métabolisme)</term><term>Populus (physiologie)</term><term>Protéines végétales (composition chimique)</term><term>Protéines végétales (génétique)</term><term>Protéines végétales (métabolisme)</term><term>Rythme circadien (MeSH)</term><term>Synténie (MeSH)</term><term>Séquence d'acides aminés (MeSH)</term><term>Évolution moléculaire (MeSH)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="chemistry" xml:lang="en"><term>Plant Proteins</term></keywords><keywords scheme="MESH" qualifier="composition chimique" xml:lang="fr"><term>Protéines végétales</term></keywords><keywords scheme="MESH" qualifier="genetics" xml:lang="en"><term>Arabidopsis</term><term>Oryza</term><term>Plant Proteins</term><term>Populus</term></keywords><keywords scheme="MESH" qualifier="génétique" xml:lang="fr"><term>Arabidopsis</term><term>Oryza</term><term>Populus</term><term>Protéines végétales</term></keywords><keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en"><term>Plant Proteins</term><term>Populus</term><term>RNA, Messenger</term></keywords><keywords scheme="MESH" qualifier="métabolisme" xml:lang="fr"><term>ARN messager</term><term>Populus</term><term>Protéines végétales</term></keywords><keywords scheme="MESH" qualifier="physiologie" xml:lang="fr"><term>Populus</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Populus</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Amino Acid Sequence</term><term>Circadian Rhythm</term><term>Evolution, Molecular</term><term>Gene Duplication</term><term>Molecular Sequence Data</term><term>Phylogeny</term><term>Sequence Alignment</term><term>Synteny</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Alignement de séquences</term><term>Données de séquences moléculaires</term><term>Duplication de gène</term><term>Phylogenèse</term><term>Rythme circadien</term><term>Synténie</term><term>Séquence d'acides aminés</term><term>Évolution moléculaire</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">LHY/CCA1 genes play a key role in the plant circadian clock system and are highly conserved among plant species. However, the evolutionary process of the LHY/CCA1 gene family remains unclear in angiosperms. To obtain details of the phylogeny of these genes, this study characterized LHY/CCA1 genes in a model woody plant,Populus tree.The evolutionary process of angiosperm LHY/CCA1 genes was elucidated using three approaches: comparison of exon–intron structures, reconstruction of phylogenetic trees and examination of syntenic relationships. In addition, the molecular evolutionary rates and the expression patterns of Populus LHYs were analyzed.Gene duplication events of Populus LHYs and Arabidopsis LHY/CCA1 had occurred independently by different chromosomal duplication events arising in each evolutionary lineage. Populus LHYs were under purifying selection by estimating substitution rates of these genes. Further, Populus LHYs conserved diurnal expressions in leaves and stems but the transcripts of LHY2 were more abundant than those of LHY1 in Populus plants.This study uncovered phylogenetic relationships of the LHY/CCA1 gene family in angiosperms. In addition, the transcript abundance and the evolutionary differences between Populus LHY1 and LHY2 imply that Populus LHY2, rather than LHY1, may have a major role in the Populus clock system.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">19140936</PMID><DateCompleted><Year>2011</Year><Month>06</Month><Day>29</Day></DateCompleted><DateRevised><Year>2020</Year><Month>09</Month><Day>30</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Electronic">1469-8137</ISSN><JournalIssue CitedMedium="Internet"><Volume>181</Volume><Issue>4</Issue><PubDate><Year>2009</Year><Month>Mar</Month></PubDate></JournalIssue><Title>The New phytologist</Title><ISOAbbreviation>New Phytol</ISOAbbreviation></Journal><ArticleTitle>Molecular phylogeny and expression of poplar circadian clock genes, LHY1 and LHY2.</ArticleTitle><Pagination><MedlinePgn>808-19</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1111/j.1469-8137.2008.02714.x</ELocationID><Abstract><AbstractText>LHY/CCA1 genes play a key role in the plant circadian clock system and are highly conserved among plant species. However, the evolutionary process of the LHY/CCA1 gene family remains unclear in angiosperms. To obtain details of the phylogeny of these genes, this study characterized LHY/CCA1 genes in a model woody plant,Populus tree.The evolutionary process of angiosperm LHY/CCA1 genes was elucidated using three approaches: comparison of exon–intron structures, reconstruction of phylogenetic trees and examination of syntenic relationships. In addition, the molecular evolutionary rates and the expression patterns of Populus LHYs were analyzed.Gene duplication events of Populus LHYs and Arabidopsis LHY/CCA1 had occurred independently by different chromosomal duplication events arising in each evolutionary lineage. Populus LHYs were under purifying selection by estimating substitution rates of these genes. Further, Populus LHYs conserved diurnal expressions in leaves and stems but the transcripts of LHY2 were more abundant than those of LHY1 in Populus plants.This study uncovered phylogenetic relationships of the LHY/CCA1 gene family in angiosperms. In addition, the transcript abundance and the evolutionary differences between Populus LHY1 and LHY2 imply that Populus LHY2, rather than LHY1, may have a major role in the Populus clock system.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Takata</LastName><ForeName>Naoki</ForeName><Initials>N</Initials><AffiliationInfo><Affiliation>United Graduate School of Agricultural Sciences, Iwate University, Morioka 020-8550, Japan.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Saito</LastName><ForeName>Shigeru</ForeName><Initials>S</Initials></Author><Author ValidYN="Y"><LastName>Saito</LastName><ForeName>Claire Tanaka</ForeName><Initials>CT</Initials></Author><Author ValidYN="Y"><LastName>Nanjo</LastName><ForeName>Tokihiko</ForeName><Initials>T</Initials></Author><Author ValidYN="Y"><LastName>Shinohara</LastName><ForeName>Kenji</ForeName><Initials>K</Initials></Author><Author ValidYN="Y"><LastName>Uemura</LastName><ForeName>Matsuo</ForeName><Initials>M</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>England</Country><MedlineTA>New Phytol</MedlineTA><NlmUniqueID>9882884</NlmUniqueID><ISSNLinking>0028-646X</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D010940">Plant Proteins</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D012333">RNA, Messenger</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D000595" MajorTopicYN="N">Amino Acid Sequence</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D017360" MajorTopicYN="N">Arabidopsis</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D002940" MajorTopicYN="Y">Circadian Rhythm</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D019143" MajorTopicYN="N">Evolution, Molecular</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D020440" MajorTopicYN="N">Gene Duplication</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008969" MajorTopicYN="N">Molecular Sequence Data</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D012275" MajorTopicYN="N">Oryza</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010802" MajorTopicYN="Y">Phylogeny</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D010940" MajorTopicYN="N">Plant Proteins</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName><QualifierName 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PubStatus="entrez"><Year>2009</Year><Month>1</Month><Day>15</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2009</Year><Month>1</Month><Day>15</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2011</Year><Month>6</Month><Day>30</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">19140936</ArticleId><ArticleId IdType="pii">NPH2714</ArticleId><ArticleId IdType="doi">10.1111/j.1469-8137.2008.02714.x</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Japon</li></country></list><tree><noCountry><name sortKey="Nanjo, Tokihiko" sort="Nanjo, Tokihiko" uniqKey="Nanjo T" first="Tokihiko" last="Nanjo">Tokihiko Nanjo</name><name sortKey="Saito, Claire Tanaka" sort="Saito, Claire Tanaka" uniqKey="Saito C" first="Claire Tanaka" last="Saito">Claire Tanaka Saito</name><name sortKey="Saito, Shigeru" sort="Saito, Shigeru" uniqKey="Saito S" first="Shigeru" last="Saito">Shigeru Saito</name><name sortKey="Shinohara, Kenji" sort="Shinohara, Kenji" uniqKey="Shinohara K" first="Kenji" last="Shinohara">Kenji Shinohara</name><name sortKey="Uemura, Matsuo" sort="Uemura, Matsuo" uniqKey="Uemura M" first="Matsuo" last="Uemura">Matsuo Uemura</name></noCountry><country name="Japon"><noRegion><name sortKey="Takata, Naoki" sort="Takata, Naoki" uniqKey="Takata N" first="Naoki" last="Takata">Naoki Takata</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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