PoplarV1, Main, Exploration, bibRecord, 001616

Transgenic poplar expressing codA exhibits enhanced growth and abiotic stress tolerance.

Identifieur interne : 001616 ( Main/Exploration ); précédent : 001615; suivant : 001617

Transgenic poplar expressing codA exhibits enhanced growth and abiotic stress tolerance.

Auteurs : Qingbo Ke [Corée du Sud] ; Zhi Wang [République populaire de Chine] ; Chang Yoon Ji [Corée du Sud] ; Jae Cheol Jeong [Corée du Sud] ; Haeng-Soon Lee [Corée du Sud] ; Hongbing Li [République populaire de Chine] ; Bingcheng Xu [République populaire de Chine] ; Xiping Deng [République populaire de Chine] ; Sang-Soo Kwak [Corée du Sud]

Source :

Plant physiology and biochemistry : PPB [ 1873-2690 ] ; 2016.

RBID : pubmed:26795732

Descripteurs français

KwdFr :
- Bétaïne (métabolisme), Cytosine deaminase (biosynthèse), Cytosine deaminase (génétique), Escherichia coli (génétique), Escherichia coli (métabolisme), Populus (croissance et développement), Populus (génétique), Protéines Escherichia coli (biosynthèse), Protéines Escherichia coli (génétique), Stress physiologique (MeSH), Végétaux génétiquement modifiés (croissance et développement), Végétaux génétiquement modifiés (génétique).
MESH :
- biosynthèse : Cytosine deaminase, Protéines Escherichia coli.
- croissance et développement : Populus, Végétaux génétiquement modifiés.
- génétique : Cytosine deaminase, Escherichia coli, Populus, Protéines Escherichia coli, Végétaux génétiquement modifiés.
- métabolisme : Bétaïne, Escherichia coli.
- Stress physiologique.

English descriptors

KwdEn :
- Betaine (metabolism), Cytosine Deaminase (biosynthesis), Cytosine Deaminase (genetics), Escherichia coli (genetics), Escherichia coli (metabolism), Escherichia coli Proteins (biosynthesis), Escherichia coli Proteins (genetics), Plants, Genetically Modified (genetics), Plants, Genetically Modified (growth & development), Populus (genetics), Populus (growth & development), Stress, Physiological (MeSH).
MESH :
- chemical , biosynthesis : Cytosine Deaminase, Escherichia coli Proteins.
- chemical , genetics : Cytosine Deaminase, Escherichia coli Proteins.
- chemical , metabolism : Betaine.
- genetics : Escherichia coli, Plants, Genetically Modified, Populus.
- growth & development : Plants, Genetically Modified, Populus.
- metabolism : Escherichia coli.
- Stress, Physiological.

Abstract

Glycine betaine (GB), a compatible solute, effectively stabilizes the structure and function of macromolecules and enhances abiotic stress tolerance in plants. We generated transgenic poplar plants (Populus alba × Populus glandulosa) expressing a bacterial choline oxidase (codA) gene under the control of the oxidative stress-inducible SWPA2 promoter (referred to as SC plants). Among the 13 SC plants generated, three lines (SC4, SC14 and SC21) were established based on codA transcript levels, tolerance to methyl viologen-mediated oxidative stress and Southern blot analysis. Growth was better in SC plants than in non-transgenic (NT) plants, which was related to elevated transcript levels of auxin-response genes. SC plants accumulated higher levels of GB under oxidative stress compared to the NT plants. In addition, SC plants exhibited increased tolerance to drought and salt stress, which was associated with increased efficiency of photosystem II activity. Finally, SC plants maintained lower levels of ion leakage and reactive oxygen species under cold stress compared to the NT plants. These observations suggest that SC plants might be useful for reforestation on global marginal lands, including desertification and reclaimed areas.

DOI: 10.1016/j.plaphy.2016.01.004
PubMed: 26795732

Affiliations:

Corée du Sud, République populaire de Chine

Links toward previous steps (curation, corpus...)

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Le document en format XML

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<term>Cytosine Deaminase (biosynthesis)</term>
<term>Cytosine Deaminase (genetics)</term>
<term>Escherichia coli (genetics)</term>
<term>Escherichia coli (metabolism)</term>
<term>Escherichia coli Proteins (biosynthesis)</term>
<term>Escherichia coli Proteins (genetics)</term>
<term>Plants, Genetically Modified (genetics)</term>
<term>Plants, Genetically Modified (growth & development)</term>
<term>Populus (genetics)</term>
<term>Populus (growth & development)</term>
<term>Stress, Physiological (MeSH)</term>
</keywords>
<keywords scheme="KwdFr" xml:lang="fr"><term>Bétaïne (métabolisme)</term>
<term>Cytosine deaminase (biosynthèse)</term>
<term>Cytosine deaminase (génétique)</term>
<term>Escherichia coli (génétique)</term>
<term>Escherichia coli (métabolisme)</term>
<term>Populus (croissance et développement)</term>
<term>Populus (génétique)</term>
<term>Protéines Escherichia coli (biosynthèse)</term>
<term>Protéines Escherichia coli (génétique)</term>
<term>Stress physiologique (MeSH)</term>
<term>Végétaux génétiquement modifiés (croissance et développement)</term>
<term>Végétaux génétiquement modifiés (génétique)</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="biosynthesis" xml:lang="en"><term>Cytosine Deaminase</term>
<term>Escherichia coli Proteins</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="genetics" xml:lang="en"><term>Cytosine Deaminase</term>
<term>Escherichia coli Proteins</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en"><term>Betaine</term>
</keywords>
<keywords scheme="MESH" qualifier="biosynthèse" xml:lang="fr"><term>Cytosine deaminase</term>
<term>Protéines Escherichia coli</term>
</keywords>
<keywords scheme="MESH" qualifier="croissance et développement" xml:lang="fr"><term>Populus</term>
<term>Végétaux génétiquement modifiés</term>
</keywords>
<keywords scheme="MESH" qualifier="genetics" xml:lang="en"><term>Escherichia coli</term>
<term>Plants, Genetically Modified</term>
<term>Populus</term>
</keywords>
<keywords scheme="MESH" qualifier="growth & development" xml:lang="en"><term>Plants, Genetically Modified</term>
<term>Populus</term>
</keywords>
<keywords scheme="MESH" qualifier="génétique" xml:lang="fr"><term>Cytosine deaminase</term>
<term>Escherichia coli</term>
<term>Populus</term>
<term>Protéines Escherichia coli</term>
<term>Végétaux génétiquement modifiés</term>
</keywords>
<keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Escherichia coli</term>
</keywords>
<keywords scheme="MESH" qualifier="métabolisme" xml:lang="fr"><term>Bétaïne</term>
<term>Escherichia coli</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Stress, Physiological</term>
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<front><div type="abstract" xml:lang="en">Glycine betaine (GB), a compatible solute, effectively stabilizes the structure and function of macromolecules and enhances abiotic stress tolerance in plants. We generated transgenic poplar plants (Populus alba × Populus glandulosa) expressing a bacterial choline oxidase (codA) gene under the control of the oxidative stress-inducible SWPA2 promoter (referred to as SC plants). Among the 13 SC plants generated, three lines (SC4, SC14 and SC21) were established based on codA transcript levels, tolerance to methyl viologen-mediated oxidative stress and Southern blot analysis. Growth was better in SC plants than in non-transgenic (NT) plants, which was related to elevated transcript levels of auxin-response genes. SC plants accumulated higher levels of GB under oxidative stress compared to the NT plants. In addition, SC plants exhibited increased tolerance to drought and salt stress, which was associated with increased efficiency of photosystem II activity. Finally, SC plants maintained lower levels of ion leakage and reactive oxygen species under cold stress compared to the NT plants. These observations suggest that SC plants might be useful for reforestation on global marginal lands, including desertification and reclaimed areas.</div>
</front>
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<Abstract><AbstractText>Glycine betaine (GB), a compatible solute, effectively stabilizes the structure and function of macromolecules and enhances abiotic stress tolerance in plants. We generated transgenic poplar plants (Populus alba × Populus glandulosa) expressing a bacterial choline oxidase (codA) gene under the control of the oxidative stress-inducible SWPA2 promoter (referred to as SC plants). Among the 13 SC plants generated, three lines (SC4, SC14 and SC21) were established based on codA transcript levels, tolerance to methyl viologen-mediated oxidative stress and Southern blot analysis. Growth was better in SC plants than in non-transgenic (NT) plants, which was related to elevated transcript levels of auxin-response genes. SC plants accumulated higher levels of GB under oxidative stress compared to the NT plants. In addition, SC plants exhibited increased tolerance to drought and salt stress, which was associated with increased efficiency of photosystem II activity. Finally, SC plants maintained lower levels of ion leakage and reactive oxygen species under cold stress compared to the NT plants. These observations suggest that SC plants might be useful for reforestation on global marginal lands, including desertification and reclaimed areas.</AbstractText>
<CopyrightInformation>Copyright © 2016 Elsevier Masson SAS. All rights reserved.</CopyrightInformation>
</Abstract>
<AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Ke</LastName>
<ForeName>Qingbo</ForeName>
<Initials>Q</Initials>
<AffiliationInfo><Affiliation>Plant Systems Engineering Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon, 305-806, South Korea; Department of Green Chemistry and Environmental Biotechnology, Korea University of Science and Technology, Daejeon, 305-350, South Korea.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Wang</LastName>
<ForeName>Zhi</ForeName>
<Initials>Z</Initials>
<AffiliationInfo><Affiliation>State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau, Institute of Soil and Water Conservation, Chinese Academy of Science and Ministry of Water Resources, Northwest A & F University, Yangling, Shaanxi, 712100, PR China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Ji</LastName>
<ForeName>Chang Yoon</ForeName>
<Initials>CY</Initials>
<AffiliationInfo><Affiliation>Plant Systems Engineering Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon, 305-806, South Korea; Department of Green Chemistry and Environmental Biotechnology, Korea University of Science and Technology, Daejeon, 305-350, South Korea.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Jeong</LastName>
<ForeName>Jae Cheol</ForeName>
<Initials>JC</Initials>
<AffiliationInfo><Affiliation>Plant Systems Engineering Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon, 305-806, South Korea; Department of Green Chemistry and Environmental Biotechnology, Korea University of Science and Technology, Daejeon, 305-350, South Korea.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Lee</LastName>
<ForeName>Haeng-Soon</ForeName>
<Initials>HS</Initials>
<AffiliationInfo><Affiliation>Plant Systems Engineering Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon, 305-806, South Korea; Department of Green Chemistry and Environmental Biotechnology, Korea University of Science and Technology, Daejeon, 305-350, South Korea.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Li</LastName>
<ForeName>Hongbing</ForeName>
<Initials>H</Initials>
<AffiliationInfo><Affiliation>State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau, Institute of Soil and Water Conservation, Chinese Academy of Science and Ministry of Water Resources, Northwest A & F University, Yangling, Shaanxi, 712100, PR China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Xu</LastName>
<ForeName>Bingcheng</ForeName>
<Initials>B</Initials>
<AffiliationInfo><Affiliation>State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau, Institute of Soil and Water Conservation, Chinese Academy of Science and Ministry of Water Resources, Northwest A & F University, Yangling, Shaanxi, 712100, PR China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Deng</LastName>
<ForeName>Xiping</ForeName>
<Initials>X</Initials>
<AffiliationInfo><Affiliation>State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau, Institute of Soil and Water Conservation, Chinese Academy of Science and Ministry of Water Resources, Northwest A & F University, Yangling, Shaanxi, 712100, PR China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Kwak</LastName>
<ForeName>Sang-Soo</ForeName>
<Initials>SS</Initials>
<AffiliationInfo><Affiliation>Plant Systems Engineering Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon, 305-806, South Korea; Department of Green Chemistry and Environmental Biotechnology, Korea University of Science and Technology, Daejeon, 305-350, South Korea. Electronic address: sskwak@kribb.re.kr.</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>2016</Year>
<Month>01</Month>
<Day>12</Day>
</ArticleDate>
</Article>
<MedlineJournalInfo><Country>France</Country>
<MedlineTA>Plant Physiol Biochem</MedlineTA>
<NlmUniqueID>9882449</NlmUniqueID>
<ISSNLinking>0981-9428</ISSNLinking>
</MedlineJournalInfo>
<ChemicalList><Chemical><RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D029968">Escherichia coli Proteins</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>3SCV180C9W</RegistryNumber>
<NameOfSubstance UI="D001622">Betaine</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>EC 3.5.4.1</RegistryNumber>
<NameOfSubstance UI="D043525">Cytosine Deaminase</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>EC 3.5.4.1</RegistryNumber>
<NameOfSubstance UI="C468827">codA protein, E coli</NameOfSubstance>
</Chemical>
</ChemicalList>
<CitationSubset>IM</CitationSubset>
<MeshHeadingList><MeshHeading><DescriptorName UI="D001622" MajorTopicYN="N">Betaine</DescriptorName>
<QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D043525" MajorTopicYN="Y">Cytosine Deaminase</DescriptorName>
<QualifierName UI="Q000096" MajorTopicYN="N">biosynthesis</QualifierName>
<QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D004926" MajorTopicYN="N">Escherichia coli</DescriptorName>
<QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName>
<QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D029968" MajorTopicYN="Y">Escherichia coli Proteins</DescriptorName>
<QualifierName UI="Q000096" MajorTopicYN="N">biosynthesis</QualifierName>
<QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D030821" MajorTopicYN="Y">Plants, Genetically Modified</DescriptorName>
<QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName>
<QualifierName UI="Q000254" MajorTopicYN="N">growth & development</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D032107" MajorTopicYN="Y">Populus</DescriptorName>
<QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName>
<QualifierName UI="Q000254" MajorTopicYN="N">growth & development</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D013312" MajorTopicYN="Y">Stress, Physiological</DescriptorName>
</MeshHeading>
</MeshHeadingList>
<KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Abiotic stress</Keyword>
<Keyword MajorTopicYN="N">Biomass</Keyword>
<Keyword MajorTopicYN="N">Glycine betaine</Keyword>
<Keyword MajorTopicYN="N">Transgenic poplar</Keyword>
<Keyword MajorTopicYN="N">codA</Keyword>
</KeywordList>
</MedlineCitation>
<PubmedData><History><PubMedPubDate PubStatus="received"><Year>2015</Year>
<Month>11</Month>
<Day>25</Day>
</PubMedPubDate>
<PubMedPubDate PubStatus="revised"><Year>2016</Year>
<Month>01</Month>
<Day>05</Day>
</PubMedPubDate>
<PubMedPubDate PubStatus="accepted"><Year>2016</Year>
<Month>01</Month>
<Day>11</Day>
</PubMedPubDate>
<PubMedPubDate PubStatus="entrez"><Year>2016</Year>
<Month>1</Month>
<Day>23</Day>
<Hour>6</Hour>
<Minute>0</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="pubmed"><Year>2016</Year>
<Month>1</Month>
<Day>23</Day>
<Hour>6</Hour>
<Minute>0</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="medline"><Year>2016</Year>
<Month>11</Month>
<Day>12</Day>
<Hour>6</Hour>
<Minute>0</Minute>
</PubMedPubDate>
</History>
<PublicationStatus>ppublish</PublicationStatus>
<ArticleIdList><ArticleId IdType="pubmed">26795732</ArticleId>
<ArticleId IdType="pii">S0981-9428(16)30003-1</ArticleId>
<ArticleId IdType="doi">10.1016/j.plaphy.2016.01.004</ArticleId>
</ArticleIdList>
</PubmedData>
</pubmed>
<affiliations><list><country><li>Corée du Sud</li>
<li>République populaire de Chine</li>
</country>
</list>
<tree><country name="Corée du Sud"><noRegion><name sortKey="Ke, Qingbo" sort="Ke, Qingbo" uniqKey="Ke Q" first="Qingbo" last="Ke">Qingbo Ke</name>
</noRegion>
<name sortKey="Jeong, Jae Cheol" sort="Jeong, Jae Cheol" uniqKey="Jeong J" first="Jae Cheol" last="Jeong">Jae Cheol Jeong</name>
<name sortKey="Ji, Chang Yoon" sort="Ji, Chang Yoon" uniqKey="Ji C" first="Chang Yoon" last="Ji">Chang Yoon Ji</name>
<name sortKey="Kwak, Sang Soo" sort="Kwak, Sang Soo" uniqKey="Kwak S" first="Sang-Soo" last="Kwak">Sang-Soo Kwak</name>
<name sortKey="Lee, Haeng Soon" sort="Lee, Haeng Soon" uniqKey="Lee H" first="Haeng-Soon" last="Lee">Haeng-Soon Lee</name>
</country>
<country name="République populaire de Chine"><noRegion><name sortKey="Wang, Zhi" sort="Wang, Zhi" uniqKey="Wang Z" first="Zhi" last="Wang">Zhi Wang</name>
</noRegion>
<name sortKey="Deng, Xiping" sort="Deng, Xiping" uniqKey="Deng X" first="Xiping" last="Deng">Xiping Deng</name>
<name sortKey="Li, Hongbing" sort="Li, Hongbing" uniqKey="Li H" first="Hongbing" last="Li">Hongbing Li</name>
<name sortKey="Xu, Bingcheng" sort="Xu, Bingcheng" uniqKey="Xu B" first="Bingcheng" last="Xu">Bingcheng Xu</name>
</country>
</tree>
</affiliations>
</record>

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Transgenic poplar expressing codA exhibits enhanced growth and abiotic stress tolerance.

Transgenic poplar expressing codA exhibits enhanced growth and abiotic stress tolerance.

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