PoplarV1, Main, Exploration, bibRecord, 001B86

Populus euphratica HSF binds the promoter of WRKY1 to enhance salt tolerance.

Identifieur interne : 001B86 ( Main/Exploration ); précédent : 001B85; suivant : 001B87

Populus euphratica HSF binds the promoter of WRKY1 to enhance salt tolerance.

Source :

Plant science : an international journal of experimental plant biology [ 1873-2259 ] ; 2015.

RBID : pubmed:25900569

Descripteurs français

English descriptors

KwdEn :
- Amino Acid Sequence (MeSH), Base Sequence (MeSH), DNA-Binding Proteins (metabolism), Gene Expression (MeSH), Gene Expression Regulation, Plant (drug effects), Genes, Plant (MeSH), Glucuronidase (genetics), Glucuronidase (metabolism), Heat Shock Transcription Factors (MeSH), Heat-Shock Proteins (metabolism), Molecular Sequence Data (MeSH), Plant Proteins (genetics), Plant Proteins (metabolism), Plants, Genetically Modified (MeSH), Populus (genetics), Populus (metabolism), Populus (physiology), Promoter Regions, Genetic (MeSH), Salt Tolerance (genetics), Sodium Chloride (pharmacology), Stress, Physiological (MeSH), Transcription Factors (genetics), Transcription Factors (metabolism), Transcriptional Activation (drug effects).
MESH :
- chemical , genetics : Glucuronidase, Plant Proteins, Transcription Factors.
- chemical , metabolism : DNA-Binding Proteins, Glucuronidase, Heat-Shock Proteins, Plant Proteins, Transcription Factors.
- drug effects : Gene Expression Regulation, Plant, Transcriptional Activation.
- genetics : Populus, Salt Tolerance.
- metabolism : Populus.
- chemical , pharmacology : Sodium Chloride.
- physiology : Populus.
- Amino Acid Sequence, Base Sequence, Gene Expression, Genes, Plant, Heat Shock Transcription Factors, Molecular Sequence Data, Plants, Genetically Modified, Promoter Regions, Genetic, Stress, Physiological.

Abstract

Poplar species increase expressions of transcription factors to deal with salt environments. We assessed the salt-induced transcriptional responses of heat-shock transcription factor (HSF) and WRKY1 in Populus euphratica, and their roles in salt tolerance. High NaCl (200mM) induced PeHSF and PeWRKY1 expressions in P. euphratica, with a rapid rise in roots than in leaves. Moreover, the salt-elicited PeHSF reached its peak level 6h earlier than PeWRKY1 in leaves. PeWRKY1 was down-regulated in salinized P. euphratica when PeHSF was silenced by tobacco rattle virus-based gene silencing. Subcellular assays in onion epidermal cells and Arabidopsis protoplasts revealed that PeHSF and PeWRKY1 were restricted to the nucleus. Transgenic tobacco plants overexpressing PeWRKY1 showed improved salt tolerance in terms of survival rate, root growth, photosynthesis, and ion fluxes. We further isolated an 1182-bp promoter fragment upstream of the translational start of PeWRKY1 from P. euphratica. Promoter sequence analysis revealed that PeWRKY1 harbours four tandem repeats of heat shock element (HSE) in the upstream regulatory region. Yeast one-hybrid assay showed that PeHSF directly binds the cis-acting HSE. To determine whether the HSE cluster was important for salt-induced PeWRKY1 expression, the promoter-reporter construct PeWRKY1-pro::GUS was transferred to tobacco plants. β-glucuronidase activities increased in root, leaf, and stem tissues under salt stress. Therefore, we conclude that salinity increased PeHSF transcription in P. euphratica, and that PeHSF binds the cis-acting HSE of the PeWRKY1 promoter, thus activating PeWRKY1 expression.

DOI: 10.1016/j.plantsci.2015.03.006
PubMed: 25900569

Affiliations:

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Le document en format XML

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<author><name sortKey="Zhao, Rui" sort="Zhao, Rui" uniqKey="Zhao R" first="Rui" last="Zhao">Rui Zhao</name>
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<author><name sortKey="Chen, Shaoliang" sort="Chen, Shaoliang" uniqKey="Chen S" first="Shaoliang" last="Chen">Shaoliang Chen</name>
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<author><name sortKey="Yao, Jun" sort="Yao, Jun" uniqKey="Yao J" first="Jun" last="Yao">Jun Yao</name>
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<author><name sortKey="Sun, Jian" sort="Sun, Jian" uniqKey="Sun J" first="Jian" last="Sun">Jian Sun</name>
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<country xml:lang="fr">République populaire de Chine</country>
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<country xml:lang="fr">République populaire de Chine</country>
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<author><name sortKey="Ding, Mingquan" sort="Ding, Mingquan" uniqKey="Ding M" first="Mingquan" last="Ding">Mingquan Ding</name>
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<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>College of Agricultural and Food Science, Zhejiang Agricultural and Forestry University, Hangzhou, Zhejiang 311300</wicri:regionArea>
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<author><name sortKey="Qian, Zeyong" sort="Qian, Zeyong" uniqKey="Qian Z" first="Zeyong" last="Qian">Zeyong Qian</name>
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<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>College of Biological Sciences and Technology (Box 162), Beijing Forestry University, Beijing 100083</wicri:regionArea>
<placeName><settlement type="city">Pékin</settlement>
</placeName>
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<author><name sortKey="Zhang, Huilong" sort="Zhang, Huilong" uniqKey="Zhang H" first="Huilong" last="Zhang">Huilong Zhang</name>
<affiliation wicri:level="1"><nlm:affiliation>College of Biological Sciences and Technology (Box 162), Beijing Forestry University, Beijing 100083, PR China.</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>College of Biological Sciences and Technology (Box 162), Beijing Forestry University, Beijing 100083</wicri:regionArea>
<placeName><settlement type="city">Pékin</settlement>
</placeName>
</affiliation>
</author>
<author><name sortKey="Zhao, Nan" sort="Zhao, Nan" uniqKey="Zhao N" first="Nan" last="Zhao">Nan Zhao</name>
<affiliation wicri:level="1"><nlm:affiliation>College of Biological Sciences and Technology (Box 162), Beijing Forestry University, Beijing 100083, PR China.</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>College of Biological Sciences and Technology (Box 162), Beijing Forestry University, Beijing 100083</wicri:regionArea>
<placeName><settlement type="city">Pékin</settlement>
</placeName>
</affiliation>
</author>
<author><name sortKey="Sa, Gang" sort="Sa, Gang" uniqKey="Sa G" first="Gang" last="Sa">Gang Sa</name>
<affiliation wicri:level="1"><nlm:affiliation>College of Biological Sciences and Technology (Box 162), Beijing Forestry University, Beijing 100083, PR China.</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>College of Biological Sciences and Technology (Box 162), Beijing Forestry University, Beijing 100083</wicri:regionArea>
<placeName><settlement type="city">Pékin</settlement>
</placeName>
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</author>
<author><name sortKey="Hou, Peichen" sort="Hou, Peichen" uniqKey="Hou P" first="Peichen" last="Hou">Peichen Hou</name>
<affiliation wicri:level="1"><nlm:affiliation>National Engineering Research Center for Information Technology in Agriculture, Beijing 100097, PR China.</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>National Engineering Research Center for Information Technology in Agriculture, Beijing 100097</wicri:regionArea>
<placeName><settlement type="city">Pékin</settlement>
</placeName>
</affiliation>
</author>
<author><name sortKey="Lang, Tao" sort="Lang, Tao" uniqKey="Lang T" first="Tao" last="Lang">Tao Lang</name>
<affiliation wicri:level="1"><nlm:affiliation>College of Biological Sciences and Technology (Box 162), Beijing Forestry University, Beijing 100083, PR China.</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>College of Biological Sciences and Technology (Box 162), Beijing Forestry University, Beijing 100083</wicri:regionArea>
<placeName><settlement type="city">Pékin</settlement>
</placeName>
</affiliation>
</author>
<author><name sortKey="Wang, Feifei" sort="Wang, Feifei" uniqKey="Wang F" first="Feifei" last="Wang">Feifei Wang</name>
<affiliation wicri:level="1"><nlm:affiliation>College of Biological Sciences and Technology (Box 162), Beijing Forestry University, Beijing 100083, PR China.</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>College of Biological Sciences and Technology (Box 162), Beijing Forestry University, Beijing 100083</wicri:regionArea>
<placeName><settlement type="city">Pékin</settlement>
</placeName>
</affiliation>
</author>
<author><name sortKey="Zhao, Rui" sort="Zhao, Rui" uniqKey="Zhao R" first="Rui" last="Zhao">Rui Zhao</name>
<affiliation wicri:level="1"><nlm:affiliation>College of Biological Sciences and Technology (Box 162), Beijing Forestry University, Beijing 100083, PR China.</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>College of Biological Sciences and Technology (Box 162), Beijing Forestry University, Beijing 100083</wicri:regionArea>
<placeName><settlement type="city">Pékin</settlement>
</placeName>
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<author><name sortKey="Shen, Xin" sort="Shen, Xin" uniqKey="Shen X" first="Xin" last="Shen">Xin Shen</name>
<affiliation wicri:level="1"><nlm:affiliation>College of Biological Sciences and Technology (Box 162), Beijing Forestry University, Beijing 100083, PR China.</nlm:affiliation>
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>College of Biological Sciences and Technology (Box 162), Beijing Forestry University, Beijing 100083</wicri:regionArea>
<placeName><settlement type="city">Pékin</settlement>
</placeName>
</affiliation>
</author>
<author><name sortKey="Chen, Shaoliang" sort="Chen, Shaoliang" uniqKey="Chen S" first="Shaoliang" last="Chen">Shaoliang Chen</name>
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<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>College of Biological Sciences and Technology (Box 162), Beijing Forestry University, Beijing 100083</wicri:regionArea>
<placeName><settlement type="city">Pékin</settlement>
</placeName>
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<series><title level="j">Plant science : an international journal of experimental plant biology</title>
<idno type="eISSN">1873-2259</idno>
<imprint><date when="2015" type="published">2015</date>
</imprint>
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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Amino Acid Sequence (MeSH)</term>
<term>Base Sequence (MeSH)</term>
<term>DNA-Binding Proteins (metabolism)</term>
<term>Gene Expression (MeSH)</term>
<term>Gene Expression Regulation, Plant (drug effects)</term>
<term>Genes, Plant (MeSH)</term>
<term>Glucuronidase (genetics)</term>
<term>Glucuronidase (metabolism)</term>
<term>Heat Shock Transcription Factors (MeSH)</term>
<term>Heat-Shock Proteins (metabolism)</term>
<term>Molecular Sequence Data (MeSH)</term>
<term>Plant Proteins (genetics)</term>
<term>Plant Proteins (metabolism)</term>
<term>Plants, Genetically Modified (MeSH)</term>
<term>Populus (genetics)</term>
<term>Populus (metabolism)</term>
<term>Populus (physiology)</term>
<term>Promoter Regions, Genetic (MeSH)</term>
<term>Salt Tolerance (genetics)</term>
<term>Sodium Chloride (pharmacology)</term>
<term>Stress, Physiological (MeSH)</term>
<term>Transcription Factors (genetics)</term>
<term>Transcription Factors (metabolism)</term>
<term>Transcriptional Activation (drug effects)</term>
</keywords>
<keywords scheme="KwdFr" xml:lang="fr"><term>Activation de la transcription (effets des médicaments et des substances chimiques)</term>
<term>Chlorure de sodium (pharmacologie)</term>
<term>Données de séquences moléculaires (MeSH)</term>
<term>Expression des gènes (MeSH)</term>
<term>Facteurs de transcription (génétique)</term>
<term>Facteurs de transcription (métabolisme)</term>
<term>Facteurs de transcription de choc thermique (MeSH)</term>
<term>Glucuronidase (génétique)</term>
<term>Glucuronidase (métabolisme)</term>
<term>Gènes de plante (MeSH)</term>
<term>Populus (génétique)</term>
<term>Populus (métabolisme)</term>
<term>Populus (physiologie)</term>
<term>Protéines de liaison à l'ADN (métabolisme)</term>
<term>Protéines du choc thermique (métabolisme)</term>
<term>Protéines végétales (génétique)</term>
<term>Protéines végétales (métabolisme)</term>
<term>Régions promotrices (génétique) (MeSH)</term>
<term>Régulation de l'expression des gènes végétaux (effets des médicaments et des substances chimiques)</term>
<term>Stress physiologique (MeSH)</term>
<term>Séquence d'acides aminés (MeSH)</term>
<term>Séquence nucléotidique (MeSH)</term>
<term>Tolérance au sel (génétique)</term>
<term>Végétaux génétiquement modifiés (MeSH)</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="genetics" xml:lang="en"><term>Glucuronidase</term>
<term>Plant Proteins</term>
<term>Transcription Factors</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en"><term>DNA-Binding Proteins</term>
<term>Glucuronidase</term>
<term>Heat-Shock Proteins</term>
<term>Plant Proteins</term>
<term>Transcription Factors</term>
</keywords>
<keywords scheme="MESH" qualifier="drug effects" xml:lang="en"><term>Gene Expression Regulation, Plant</term>
<term>Transcriptional Activation</term>
</keywords>
<keywords scheme="MESH" qualifier="effets des médicaments et des substances chimiques" xml:lang="fr"><term>Activation de la transcription</term>
<term>Régulation de l'expression des gènes végétaux</term>
</keywords>
<keywords scheme="MESH" qualifier="genetics" xml:lang="en"><term>Populus</term>
<term>Salt Tolerance</term>
</keywords>
<keywords scheme="MESH" qualifier="génétique" xml:lang="fr"><term>Facteurs de transcription</term>
<term>Glucuronidase</term>
<term>Populus</term>
<term>Protéines végétales</term>
<term>Tolérance au sel</term>
</keywords>
<keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Populus</term>
</keywords>
<keywords scheme="MESH" qualifier="métabolisme" xml:lang="fr"><term>Facteurs de transcription</term>
<term>Glucuronidase</term>
<term>Populus</term>
<term>Protéines de liaison à l'ADN</term>
<term>Protéines du choc thermique</term>
<term>Protéines végétales</term>
</keywords>
<keywords scheme="MESH" qualifier="pharmacologie" xml:lang="fr"><term>Chlorure de sodium</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="pharmacology" xml:lang="en"><term>Sodium Chloride</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>Base Sequence</term>
<term>Gene Expression</term>
<term>Genes, Plant</term>
<term>Heat Shock Transcription Factors</term>
<term>Molecular Sequence Data</term>
<term>Plants, Genetically Modified</term>
<term>Promoter Regions, Genetic</term>
<term>Stress, Physiological</term>
</keywords>
<keywords scheme="MESH" xml:lang="fr"><term>Données de séquences moléculaires</term>
<term>Expression des gènes</term>
<term>Facteurs de transcription de choc thermique</term>
<term>Gènes de plante</term>
<term>Régions promotrices (génétique)</term>
<term>Stress physiologique</term>
<term>Séquence d'acides aminés</term>
<term>Séquence nucléotidique</term>
<term>Végétaux génétiquement modifiés</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">Poplar species increase expressions of transcription factors to deal with salt environments. We assessed the salt-induced transcriptional responses of heat-shock transcription factor (HSF) and WRKY1 in Populus euphratica, and their roles in salt tolerance. High NaCl (200mM) induced PeHSF and PeWRKY1 expressions in P. euphratica, with a rapid rise in roots than in leaves. Moreover, the salt-elicited PeHSF reached its peak level 6h earlier than PeWRKY1 in leaves. PeWRKY1 was down-regulated in salinized P. euphratica when PeHSF was silenced by tobacco rattle virus-based gene silencing. Subcellular assays in onion epidermal cells and Arabidopsis protoplasts revealed that PeHSF and PeWRKY1 were restricted to the nucleus. Transgenic tobacco plants overexpressing PeWRKY1 showed improved salt tolerance in terms of survival rate, root growth, photosynthesis, and ion fluxes. We further isolated an 1182-bp promoter fragment upstream of the translational start of PeWRKY1 from P. euphratica. Promoter sequence analysis revealed that PeWRKY1 harbours four tandem repeats of heat shock element (HSE) in the upstream regulatory region. Yeast one-hybrid assay showed that PeHSF directly binds the cis-acting HSE. To determine whether the HSE cluster was important for salt-induced PeWRKY1 expression, the promoter-reporter construct PeWRKY1-pro::GUS was transferred to tobacco plants. β-glucuronidase activities increased in root, leaf, and stem tissues under salt stress. Therefore, we conclude that salinity increased PeHSF transcription in P. euphratica, and that PeHSF binds the cis-acting HSE of the PeWRKY1 promoter, thus activating PeWRKY1 expression. </div>
</front>
</TEI>
<pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">25900569</PMID>
<DateCompleted><Year>2016</Year>
<Month>04</Month>
<Day>05</Day>
</DateCompleted>
<DateRevised><Year>2020</Year>
<Month>09</Month>
<Day>30</Day>
</DateRevised>
<Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1873-2259</ISSN>
<JournalIssue CitedMedium="Internet"><Volume>235</Volume>
<PubDate><Year>2015</Year>
<Month>Jun</Month>
</PubDate>
</JournalIssue>
<Title>Plant science : an international journal of experimental plant biology</Title>
<ISOAbbreviation>Plant Sci</ISOAbbreviation>
</Journal>
<ArticleTitle>Populus euphratica HSF binds the promoter of WRKY1 to enhance salt tolerance.</ArticleTitle>
<Pagination><MedlinePgn>89-100</MedlinePgn>
</Pagination>
<ELocationID EIdType="doi" ValidYN="Y">10.1016/j.plantsci.2015.03.006</ELocationID>
<ELocationID EIdType="pii" ValidYN="Y">S0168-9452(15)00067-9</ELocationID>
<Abstract><AbstractText>Poplar species increase expressions of transcription factors to deal with salt environments. We assessed the salt-induced transcriptional responses of heat-shock transcription factor (HSF) and WRKY1 in Populus euphratica, and their roles in salt tolerance. High NaCl (200mM) induced PeHSF and PeWRKY1 expressions in P. euphratica, with a rapid rise in roots than in leaves. Moreover, the salt-elicited PeHSF reached its peak level 6h earlier than PeWRKY1 in leaves. PeWRKY1 was down-regulated in salinized P. euphratica when PeHSF was silenced by tobacco rattle virus-based gene silencing. Subcellular assays in onion epidermal cells and Arabidopsis protoplasts revealed that PeHSF and PeWRKY1 were restricted to the nucleus. Transgenic tobacco plants overexpressing PeWRKY1 showed improved salt tolerance in terms of survival rate, root growth, photosynthesis, and ion fluxes. We further isolated an 1182-bp promoter fragment upstream of the translational start of PeWRKY1 from P. euphratica. Promoter sequence analysis revealed that PeWRKY1 harbours four tandem repeats of heat shock element (HSE) in the upstream regulatory region. Yeast one-hybrid assay showed that PeHSF directly binds the cis-acting HSE. To determine whether the HSE cluster was important for salt-induced PeWRKY1 expression, the promoter-reporter construct PeWRKY1-pro::GUS was transferred to tobacco plants. β-glucuronidase activities increased in root, leaf, and stem tissues under salt stress. Therefore, we conclude that salinity increased PeHSF transcription in P. euphratica, and that PeHSF binds the cis-acting HSE of the PeWRKY1 promoter, thus activating PeWRKY1 expression. </AbstractText>
<CopyrightInformation>Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.</CopyrightInformation>
</Abstract>
<AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Shen</LastName>
<ForeName>Zedan</ForeName>
<Initials>Z</Initials>
<AffiliationInfo><Affiliation>College of Biological Sciences and Technology (Box 162), Beijing Forestry University, Beijing 100083, PR China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Yao</LastName>
<ForeName>Jun</ForeName>
<Initials>J</Initials>
<AffiliationInfo><Affiliation>College of Biological Sciences and Technology (Box 162), Beijing Forestry University, Beijing 100083, PR China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Sun</LastName>
<ForeName>Jian</ForeName>
<Initials>J</Initials>
<AffiliationInfo><Affiliation>Institute of Integrative Plant Biology, School of Life Science, Jiangsu Normal University, Xuzhou 221116, Jiangsu Province, PR China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Chang</LastName>
<ForeName>Liwei</ForeName>
<Initials>L</Initials>
<AffiliationInfo><Affiliation>College of Biological Sciences and Technology (Box 162), Beijing Forestry University, Beijing 100083, PR China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Wang</LastName>
<ForeName>Shaojie</ForeName>
<Initials>S</Initials>
<AffiliationInfo><Affiliation>College of Biological Sciences and Technology (Box 162), Beijing Forestry University, Beijing 100083, PR China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Ding</LastName>
<ForeName>Mingquan</ForeName>
<Initials>M</Initials>
<AffiliationInfo><Affiliation>College of Agricultural and Food Science, Zhejiang Agricultural and Forestry University, Hangzhou, Zhejiang 311300, PR China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Qian</LastName>
<ForeName>Zeyong</ForeName>
<Initials>Z</Initials>
<AffiliationInfo><Affiliation>College of Biological Sciences and Technology (Box 162), Beijing Forestry University, Beijing 100083, PR China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Zhang</LastName>
<ForeName>Huilong</ForeName>
<Initials>H</Initials>
<AffiliationInfo><Affiliation>College of Biological Sciences and Technology (Box 162), Beijing Forestry University, Beijing 100083, PR China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Zhao</LastName>
<ForeName>Nan</ForeName>
<Initials>N</Initials>
<AffiliationInfo><Affiliation>College of Biological Sciences and Technology (Box 162), Beijing Forestry University, Beijing 100083, PR China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Sa</LastName>
<ForeName>Gang</ForeName>
<Initials>G</Initials>
<AffiliationInfo><Affiliation>College of Biological Sciences and Technology (Box 162), Beijing Forestry University, Beijing 100083, PR China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Hou</LastName>
<ForeName>Peichen</ForeName>
<Initials>P</Initials>
<AffiliationInfo><Affiliation>National Engineering Research Center for Information Technology in Agriculture, Beijing 100097, PR China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Lang</LastName>
<ForeName>Tao</ForeName>
<Initials>T</Initials>
<AffiliationInfo><Affiliation>College of Biological Sciences and Technology (Box 162), Beijing Forestry University, Beijing 100083, PR China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Wang</LastName>
<ForeName>Feifei</ForeName>
<Initials>F</Initials>
<AffiliationInfo><Affiliation>College of Biological Sciences and Technology (Box 162), Beijing Forestry University, Beijing 100083, PR China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Zhao</LastName>
<ForeName>Rui</ForeName>
<Initials>R</Initials>
<AffiliationInfo><Affiliation>College of Biological Sciences and Technology (Box 162), Beijing Forestry University, Beijing 100083, PR China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Shen</LastName>
<ForeName>Xin</ForeName>
<Initials>X</Initials>
<AffiliationInfo><Affiliation>College of Biological Sciences and Technology (Box 162), Beijing Forestry University, Beijing 100083, PR China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Chen</LastName>
<ForeName>Shaoliang</ForeName>
<Initials>S</Initials>
<AffiliationInfo><Affiliation>College of Biological Sciences and Technology (Box 162), Beijing Forestry University, Beijing 100083, PR China. Electronic address: Lschen@bjfu.edu.cn.</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>2015</Year>
<Month>03</Month>
<Day>14</Day>
</ArticleDate>
</Article>
<MedlineJournalInfo><Country>Ireland</Country>
<MedlineTA>Plant Sci</MedlineTA>
<NlmUniqueID>9882015</NlmUniqueID>
<ISSNLinking>0168-9452</ISSNLinking>
</MedlineJournalInfo>
<ChemicalList><Chemical><RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D004268">DNA-Binding Proteins</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D000076249">Heat Shock Transcription Factors</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D006360">Heat-Shock Proteins</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D010940">Plant Proteins</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D014157">Transcription Factors</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>451W47IQ8X</RegistryNumber>
<NameOfSubstance UI="D012965">Sodium Chloride</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>EC 3.2.1.31</RegistryNumber>
<NameOfSubstance UI="D005966">Glucuronidase</NameOfSubstance>
</Chemical>
</ChemicalList>
<CitationSubset>IM</CitationSubset>
<MeshHeadingList><MeshHeading><DescriptorName UI="D000595" MajorTopicYN="N">Amino Acid Sequence</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D001483" MajorTopicYN="N">Base Sequence</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D004268" MajorTopicYN="N">DNA-Binding Proteins</DescriptorName>
<QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D015870" MajorTopicYN="N">Gene Expression</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D018506" MajorTopicYN="N">Gene Expression Regulation, Plant</DescriptorName>
<QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D017343" MajorTopicYN="Y">Genes, Plant</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D005966" MajorTopicYN="N">Glucuronidase</DescriptorName>
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<QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D000076249" MajorTopicYN="N">Heat Shock Transcription Factors</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D006360" MajorTopicYN="N">Heat-Shock Proteins</DescriptorName>
<QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D008969" MajorTopicYN="N">Molecular Sequence Data</DescriptorName>
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</MeshHeading>
<MeshHeading><DescriptorName UI="D030821" MajorTopicYN="N">Plants, Genetically Modified</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D032107" MajorTopicYN="N">Populus</DescriptorName>
<QualifierName UI="Q000235" MajorTopicYN="Y">genetics</QualifierName>
<QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName>
<QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D011401" MajorTopicYN="Y">Promoter Regions, Genetic</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D055049" MajorTopicYN="N">Salt Tolerance</DescriptorName>
<QualifierName UI="Q000235" MajorTopicYN="Y">genetics</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D012965" MajorTopicYN="N">Sodium Chloride</DescriptorName>
<QualifierName UI="Q000494" MajorTopicYN="N">pharmacology</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D013312" MajorTopicYN="N">Stress, Physiological</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D014157" MajorTopicYN="N">Transcription Factors</DescriptorName>
<QualifierName UI="Q000235" MajorTopicYN="Y">genetics</QualifierName>
<QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D015533" MajorTopicYN="N">Transcriptional Activation</DescriptorName>
<QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName>
</MeshHeading>
</MeshHeadingList>
<KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Gene silencing</Keyword>
<Keyword MajorTopicYN="N">Heat shock element</Keyword>
<Keyword MajorTopicYN="N">Heat-shock transcription factor</Keyword>
<Keyword MajorTopicYN="N">NaCl</Keyword>
<Keyword MajorTopicYN="N">PeWRKY1</Keyword>
<Keyword MajorTopicYN="N">PeWRKY1 promoter</Keyword>
</KeywordList>
</MedlineCitation>
<PubmedData><History><PubMedPubDate PubStatus="received"><Year>2014</Year>
<Month>11</Month>
<Day>09</Day>
</PubMedPubDate>
<PubMedPubDate PubStatus="revised"><Year>2015</Year>
<Month>02</Month>
<Day>02</Day>
</PubMedPubDate>
<PubMedPubDate PubStatus="accepted"><Year>2015</Year>
<Month>03</Month>
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<affiliations><list><country><li>République populaire de Chine</li>
</country>
<settlement><li>Pékin</li>
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<tree><country name="République populaire de Chine"><noRegion><name sortKey="Shen, Zedan" sort="Shen, Zedan" uniqKey="Shen Z" first="Zedan" last="Shen">Zedan Shen</name>
</noRegion>
<name sortKey="Chang, Liwei" sort="Chang, Liwei" uniqKey="Chang L" first="Liwei" last="Chang">Liwei Chang</name>
<name sortKey="Chen, Shaoliang" sort="Chen, Shaoliang" uniqKey="Chen S" first="Shaoliang" last="Chen">Shaoliang Chen</name>
<name sortKey="Ding, Mingquan" sort="Ding, Mingquan" uniqKey="Ding M" first="Mingquan" last="Ding">Mingquan Ding</name>
<name sortKey="Hou, Peichen" sort="Hou, Peichen" uniqKey="Hou P" first="Peichen" last="Hou">Peichen Hou</name>
<name sortKey="Lang, Tao" sort="Lang, Tao" uniqKey="Lang T" first="Tao" last="Lang">Tao Lang</name>
<name sortKey="Qian, Zeyong" sort="Qian, Zeyong" uniqKey="Qian Z" first="Zeyong" last="Qian">Zeyong Qian</name>
<name sortKey="Sa, Gang" sort="Sa, Gang" uniqKey="Sa G" first="Gang" last="Sa">Gang Sa</name>
<name sortKey="Shen, Xin" sort="Shen, Xin" uniqKey="Shen X" first="Xin" last="Shen">Xin Shen</name>
<name sortKey="Sun, Jian" sort="Sun, Jian" uniqKey="Sun J" first="Jian" last="Sun">Jian Sun</name>
<name sortKey="Wang, Feifei" sort="Wang, Feifei" uniqKey="Wang F" first="Feifei" last="Wang">Feifei Wang</name>
<name sortKey="Wang, Shaojie" sort="Wang, Shaojie" uniqKey="Wang S" first="Shaojie" last="Wang">Shaojie Wang</name>
<name sortKey="Yao, Jun" sort="Yao, Jun" uniqKey="Yao J" first="Jun" last="Yao">Jun Yao</name>
<name sortKey="Zhang, Huilong" sort="Zhang, Huilong" uniqKey="Zhang H" first="Huilong" last="Zhang">Huilong Zhang</name>
<name sortKey="Zhao, Nan" sort="Zhao, Nan" uniqKey="Zhao N" first="Nan" last="Zhao">Nan Zhao</name>
<name sortKey="Zhao, Rui" sort="Zhao, Rui" uniqKey="Zhao R" first="Rui" last="Zhao">Rui Zhao</name>
</country>
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Populus euphratica HSF binds the promoter of WRKY1 to enhance salt tolerance.

Populus euphratica HSF binds the promoter of WRKY1 to enhance salt tolerance.

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