Transcriptional profiling reveals sexual differences of the leaf transcriptomes in response to drought stress in Populus yunnanensis.
Identifieur interne : 002865 ( Main/Exploration ); précédent : 002864; suivant : 002866Transcriptional profiling reveals sexual differences of the leaf transcriptomes in response to drought stress in Populus yunnanensis.
Auteurs : Shuming Peng [République populaire de Chine] ; Hao Jiang ; Sheng Zhang ; Lianghua Chen ; Xinguo Li ; Helena Korpelainen ; Chunyang LiSource :
- Tree physiology [ 1758-4469 ] ; 2012.
Descripteurs français
- KwdFr :
- Analyse de profil d'expression de gènes (MeSH), Facteurs sexuels (MeSH), Feuilles de plante (génétique), Feuilles de plante (métabolisme), Populus (génétique), Populus (physiologie), Protéines végétales (génétique), Protéines végétales (métabolisme), RT-PCR (MeSH), Régulation de l'expression des gènes végétaux (MeSH), Sécheresses (MeSH), Transcriptome (MeSH), Étiquettes de séquences exprimées (MeSH).
- MESH :
- génétique : Feuilles de plante, Populus, Protéines végétales.
- métabolisme : Feuilles de plante, Protéines végétales.
- physiologie : Populus.
- Analyse de profil d'expression de gènes, Facteurs sexuels, RT-PCR, Régulation de l'expression des gènes végétaux, Sécheresses, Transcriptome, Étiquettes de séquences exprimées.
English descriptors
- KwdEn :
- Droughts (MeSH), Expressed Sequence Tags (MeSH), Gene Expression Profiling (MeSH), Gene Expression Regulation, Plant (MeSH), Plant Leaves (genetics), Plant Leaves (metabolism), Plant Proteins (genetics), Plant Proteins (metabolism), Populus (genetics), Populus (physiology), Reverse Transcriptase Polymerase Chain Reaction (MeSH), Sex Factors (MeSH), Transcriptome (MeSH).
- MESH :
- chemical , genetics : Plant Proteins.
- genetics : Plant Leaves, Populus.
- metabolism : Plant Leaves, Plant Proteins.
- physiology : Populus.
- Droughts, Expressed Sequence Tags, Gene Expression Profiling, Gene Expression Regulation, Plant, Reverse Transcriptase Polymerase Chain Reaction, Sex Factors, Transcriptome.
Abstract
Populus yunnanensis Dode., a native dioecious woody plant species in Southwest China, plays an important role in commercial forestry and environmental protection. In natural habitats, female P. yunnanensis trees are extremely rare while males are dominant in population. Our previous physiological studies in the species have revealed sex-dependent difference in response to drought stress, and females suffer greater negative effects than males. However, the molecular basis of sex-related differences during drought stress has been poorly characterized. We use the Illumina-Solexa platform to sequence the leaf transcriptomes derived from male and female P. yunnanensis trees grown in normal condition and drought stress. In total, 22,235 transcripts were identified in this study and 6039 genes were differentially expressed (DEGs) during drought stress. Majority of the DEGs were identified in males (92%, 5539); thus, males had greater remodeling of the leaf transcriptome in response to drought compared with females. Furthermore, many genes involved in hormone biosynthesis, photosynthesis and reactive oxygen species (ROS) scavenging enzyme system had more transcript changes in males than in females during drought stress, while these genes exhibited higher transcript alteration in females than in males in normal condition. Quantitative reverse transcriptase-polymerase chain reaction (qRT-PCR) analysis of 15 selected genes suggested that during drought treatment the up-regulated DEGs had a quicker increment in their transcript abundances in females than that in males. The sexual differences of gene transcription coincide with the sexual different adaptation of P. yunnanensis in the present natural habitats.
DOI: 10.1093/treephys/tps110
PubMed: 23148036
Affiliations:
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Le document en format XML
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Zhang</name></author><author><name sortKey="Chen, Lianghua" sort="Chen, Lianghua" uniqKey="Chen L" first="Lianghua" last="Chen">Lianghua Chen</name></author><author><name sortKey="Li, Xinguo" sort="Li, Xinguo" uniqKey="Li X" first="Xinguo" last="Li">Xinguo Li</name></author><author><name sortKey="Korpelainen, Helena" sort="Korpelainen, Helena" uniqKey="Korpelainen H" first="Helena" last="Korpelainen">Helena Korpelainen</name></author><author><name sortKey="Li, Chunyang" sort="Li, Chunyang" uniqKey="Li C" first="Chunyang" last="Li">Chunyang Li</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2012">2012</date><idno type="RBID">pubmed:23148036</idno><idno type="pmid">23148036</idno><idno type="doi">10.1093/treephys/tps110</idno><idno type="wicri:Area/Main/Corpus">002806</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">002806</idno><idno type="wicri:Area/Main/Curation">002806</idno><idno 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Jiang</name></author><author><name sortKey="Zhang, Sheng" sort="Zhang, Sheng" uniqKey="Zhang S" first="Sheng" last="Zhang">Sheng Zhang</name></author><author><name sortKey="Chen, Lianghua" sort="Chen, Lianghua" uniqKey="Chen L" first="Lianghua" last="Chen">Lianghua Chen</name></author><author><name sortKey="Li, Xinguo" sort="Li, Xinguo" uniqKey="Li X" first="Xinguo" last="Li">Xinguo Li</name></author><author><name sortKey="Korpelainen, Helena" sort="Korpelainen, Helena" uniqKey="Korpelainen H" first="Helena" last="Korpelainen">Helena Korpelainen</name></author><author><name sortKey="Li, Chunyang" sort="Li, Chunyang" uniqKey="Li C" first="Chunyang" last="Li">Chunyang Li</name></author></analytic><series><title level="j">Tree physiology</title><idno type="eISSN">1758-4469</idno><imprint><date when="2012" type="published">2012</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Droughts (MeSH)</term><term>Expressed Sequence Tags (MeSH)</term><term>Gene Expression Profiling (MeSH)</term><term>Gene Expression Regulation, Plant (MeSH)</term><term>Plant Leaves (genetics)</term><term>Plant Leaves (metabolism)</term><term>Plant Proteins (genetics)</term><term>Plant Proteins (metabolism)</term><term>Populus (genetics)</term><term>Populus (physiology)</term><term>Reverse Transcriptase Polymerase Chain Reaction (MeSH)</term><term>Sex Factors (MeSH)</term><term>Transcriptome (MeSH)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Analyse de profil d'expression de gènes (MeSH)</term><term>Facteurs sexuels (MeSH)</term><term>Feuilles de plante (génétique)</term><term>Feuilles de plante (métabolisme)</term><term>Populus (génétique)</term><term>Populus (physiologie)</term><term>Protéines végétales (génétique)</term><term>Protéines végétales (métabolisme)</term><term>RT-PCR (MeSH)</term><term>Régulation de l'expression des gènes végétaux (MeSH)</term><term>Sécheresses (MeSH)</term><term>Transcriptome (MeSH)</term><term>Étiquettes de séquences exprimées (MeSH)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="genetics" xml:lang="en"><term>Plant Proteins</term></keywords><keywords scheme="MESH" qualifier="genetics" xml:lang="en"><term>Plant Leaves</term><term>Populus</term></keywords><keywords scheme="MESH" qualifier="génétique" xml:lang="fr"><term>Feuilles de plante</term><term>Populus</term><term>Protéines végétales</term></keywords><keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Plant Leaves</term><term>Plant Proteins</term></keywords><keywords scheme="MESH" qualifier="métabolisme" xml:lang="fr"><term>Feuilles de plante</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>Droughts</term><term>Expressed Sequence Tags</term><term>Gene Expression Profiling</term><term>Gene Expression Regulation, Plant</term><term>Reverse Transcriptase Polymerase Chain Reaction</term><term>Sex Factors</term><term>Transcriptome</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Analyse de profil d'expression de gènes</term><term>Facteurs sexuels</term><term>RT-PCR</term><term>Régulation de l'expression des gènes végétaux</term><term>Sécheresses</term><term>Transcriptome</term><term>Étiquettes de séquences exprimées</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Populus yunnanensis Dode., a native dioecious woody plant species in Southwest China, plays an important role in commercial forestry and environmental protection. In natural habitats, female P. yunnanensis trees are extremely rare while males are dominant in population. Our previous physiological studies in the species have revealed sex-dependent difference in response to drought stress, and females suffer greater negative effects than males. However, the molecular basis of sex-related differences during drought stress has been poorly characterized. We use the Illumina-Solexa platform to sequence the leaf transcriptomes derived from male and female P. yunnanensis trees grown in normal condition and drought stress. In total, 22,235 transcripts were identified in this study and 6039 genes were differentially expressed (DEGs) during drought stress. Majority of the DEGs were identified in males (92%, 5539); thus, males had greater remodeling of the leaf transcriptome in response to drought compared with females. Furthermore, many genes involved in hormone biosynthesis, photosynthesis and reactive oxygen species (ROS) scavenging enzyme system had more transcript changes in males than in females during drought stress, while these genes exhibited higher transcript alteration in females than in males in normal condition. Quantitative reverse transcriptase-polymerase chain reaction (qRT-PCR) analysis of 15 selected genes suggested that during drought treatment the up-regulated DEGs had a quicker increment in their transcript abundances in females than that in males. The sexual differences of gene transcription coincide with the sexual different adaptation of P. yunnanensis in the present natural habitats.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">23148036</PMID><DateCompleted><Year>2013</Year><Month>05</Month><Day>17</Day></DateCompleted><DateRevised><Year>2012</Year><Month>12</Month><Day>17</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1758-4469</ISSN><JournalIssue CitedMedium="Internet"><Volume>32</Volume><Issue>12</Issue><PubDate><Year>2012</Year><Month>Dec</Month></PubDate></JournalIssue><Title>Tree physiology</Title><ISOAbbreviation>Tree Physiol</ISOAbbreviation></Journal><ArticleTitle>Transcriptional profiling reveals sexual differences of the leaf transcriptomes in response to drought stress in Populus yunnanensis.</ArticleTitle><Pagination><MedlinePgn>1541-55</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1093/treephys/tps110</ELocationID><Abstract><AbstractText>Populus yunnanensis Dode., a native dioecious woody plant species in Southwest China, plays an important role in commercial forestry and environmental protection. In natural habitats, female P. yunnanensis trees are extremely rare while males are dominant in population. Our previous physiological studies in the species have revealed sex-dependent difference in response to drought stress, and females suffer greater negative effects than males. However, the molecular basis of sex-related differences during drought stress has been poorly characterized. We use the Illumina-Solexa platform to sequence the leaf transcriptomes derived from male and female P. yunnanensis trees grown in normal condition and drought stress. In total, 22,235 transcripts were identified in this study and 6039 genes were differentially expressed (DEGs) during drought stress. Majority of the DEGs were identified in males (92%, 5539); thus, males had greater remodeling of the leaf transcriptome in response to drought compared with females. Furthermore, many genes involved in hormone biosynthesis, photosynthesis and reactive oxygen species (ROS) scavenging enzyme system had more transcript changes in males than in females during drought stress, while these genes exhibited higher transcript alteration in females than in males in normal condition. Quantitative reverse transcriptase-polymerase chain reaction (qRT-PCR) analysis of 15 selected genes suggested that during drought treatment the up-regulated DEGs had a quicker increment in their transcript abundances in females than that in males. The sexual differences of gene transcription coincide with the sexual different adaptation of P. yunnanensis in the present natural habitats.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Peng</LastName><ForeName>Shuming</ForeName><Initials>S</Initials><AffiliationInfo><Affiliation>Chengdu Institute of Biology, Chinese Academy of Sciences, PO Box 416, Chengdu 610041, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Jiang</LastName><ForeName>Hao</ForeName><Initials>H</Initials></Author><Author ValidYN="Y"><LastName>Zhang</LastName><ForeName>Sheng</ForeName><Initials>S</Initials></Author><Author ValidYN="Y"><LastName>Chen</LastName><ForeName>Lianghua</ForeName><Initials>L</Initials></Author><Author ValidYN="Y"><LastName>Li</LastName><ForeName>Xinguo</ForeName><Initials>X</Initials></Author><Author ValidYN="Y"><LastName>Korpelainen</LastName><ForeName>Helena</ForeName><Initials>H</Initials></Author><Author ValidYN="Y"><LastName>Li</LastName><ForeName>Chunyang</ForeName><Initials>C</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>2012</Year><Month>11</Month><Day>12</Day></ArticleDate></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></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D055864" MajorTopicYN="N">Droughts</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D020224" MajorTopicYN="N">Expressed Sequence 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IdType="pii">tps110</ArticleId><ArticleId IdType="doi">10.1093/treephys/tps110</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>République populaire de Chine</li></country></list><tree><noCountry><name sortKey="Chen, Lianghua" sort="Chen, Lianghua" uniqKey="Chen L" first="Lianghua" last="Chen">Lianghua Chen</name><name sortKey="Jiang, Hao" sort="Jiang, Hao" uniqKey="Jiang H" first="Hao" last="Jiang">Hao Jiang</name><name sortKey="Korpelainen, Helena" sort="Korpelainen, Helena" uniqKey="Korpelainen H" first="Helena" last="Korpelainen">Helena Korpelainen</name><name sortKey="Li, Chunyang" sort="Li, Chunyang" uniqKey="Li C" first="Chunyang" last="Li">Chunyang Li</name><name sortKey="Li, Xinguo" sort="Li, Xinguo" uniqKey="Li X" first="Xinguo" last="Li">Xinguo Li</name><name sortKey="Zhang, Sheng" sort="Zhang, Sheng" uniqKey="Zhang S" first="Sheng" last="Zhang">Sheng Zhang</name></noCountry><country name="République populaire de Chine"><noRegion><name sortKey="Peng, Shuming" sort="Peng, Shuming" uniqKey="Peng S" first="Shuming" last="Peng">Shuming Peng</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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