PoplarV1, Main, Exploration, bibRecord, 003435

Xyloglucan for generating tensile stress to bend tree stem.

Identifieur interne : 003435 ( Main/Exploration ); précédent : 003434; suivant : 003436

Xyloglucan for generating tensile stress to bend tree stem.

Auteurs : Kei'Ichi Baba [Japon] ; Yong Woo Park ; Tomomi Kaku ; Rumi Kaida ; Miyuki Takeuchi ; Masato Yoshida ; Yoshihiro Hosoo ; Yasuhisa Ojio ; Takashi Okuyama ; Toru Taniguchi ; Yasunori Ohmiya ; Teiji Kondo ; Ziv Shani ; Oded Shoseyov ; Tatsuya Awano ; Satoshi Serada ; Naoko Norioka ; Shigemi Norioka ; Takahisa Hayashi

Source :

Molecular plant [ 1674-2052 ] ; 2009.

RBID : pubmed:19825666

Descripteurs français

English descriptors

KwdEn :
- Cell Wall (metabolism), Glucans (metabolism), Glycosyltransferases (metabolism), Mass Screening (MeSH), Microscopy, Polarization (MeSH), Plant Stems (metabolism), Plant Stems (physiology), Plants, Genetically Modified (metabolism), Plants, Genetically Modified (physiology), Populus (metabolism), Populus (physiology), Tensile Strength (physiology), Trees (metabolism), Trees (physiology), Xylans (metabolism), Xylem (metabolism).
MESH :
- chemical , metabolism : Glucans, Glycosyltransferases, Xylans.
- metabolism : Cell Wall, Plant Stems, Plants, Genetically Modified, Populus, Trees, Xylem.
- physiology : Plant Stems, Plants, Genetically Modified, Populus, Tensile Strength, Trees.
- Mass Screening, Microscopy, Polarization.

Abstract

In response to environmental variation, angiosperm trees bend their stems by forming tension wood, which consists of a cellulose-rich G (gelatinous)-layer in the walls of fiber cells and generates abnormal tensile stress in the secondary xylem. We produced transgenic poplar plants overexpressing several endoglycanases to reduce each specific polysaccharide in the cell wall, as the secondary xylem consists of primary and secondary wall layers. When placed horizontally, the basal regions of stems of transgenic poplars overexpressing xyloglucanase alone could not bend upward due to low strain in the tension side of the xylem. In the wild-type plants, xyloglucan was found in the inner surface of G-layers during multiple layering. In situ xyloglucan endotransglucosylase (XET) activity showed that the incorporation of whole xyloglucan, potentially for wall tightening, began at the inner surface layers S1 and S2 and was retained throughout G-layer development, while the incorporation of xyloglucan heptasaccharide (XXXG) for wall loosening occurred in the primary wall of the expanding zone. We propose that the xyloglucan network is reinforced by XET to form a further connection between wall-bound and secreted xyloglucans in order to withstand the tensile stress created within the cellulose G-layer microfibrils.

DOI: 10.1093/mp/ssp054
PubMed: 19825666

Affiliations:

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

to stream Main, to step Corpus: 003422
to stream Main, to step Curation: 003422

Le document en format XML

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<affiliation wicri:level="4"><nlm:affiliation>Kyoto University, RISH, Gokasho, Uji, Kyoto 611-0011, Japan.</nlm:affiliation>
<country xml:lang="fr">Japon</country>
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<orgName type="university">Université de Kyoto</orgName>
<placeName><settlement type="city">Kyoto</settlement>
<region type="prefecture">Région du Kansai</region>
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</affiliation>
</author>
<author><name sortKey="Park, Yong Woo" sort="Park, Yong Woo" uniqKey="Park Y" first="Yong Woo" last="Park">Yong Woo Park</name>
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<author><name sortKey="Kaku, Tomomi" sort="Kaku, Tomomi" uniqKey="Kaku T" first="Tomomi" last="Kaku">Tomomi Kaku</name>
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<author><name sortKey="Kaida, Rumi" sort="Kaida, Rumi" uniqKey="Kaida R" first="Rumi" last="Kaida">Rumi Kaida</name>
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<author><name sortKey="Takeuchi, Miyuki" sort="Takeuchi, Miyuki" uniqKey="Takeuchi M" first="Miyuki" last="Takeuchi">Miyuki Takeuchi</name>
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<author><name sortKey="Yoshida, Masato" sort="Yoshida, Masato" uniqKey="Yoshida M" first="Masato" last="Yoshida">Masato Yoshida</name>
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<author><name sortKey="Hosoo, Yoshihiro" sort="Hosoo, Yoshihiro" uniqKey="Hosoo Y" first="Yoshihiro" last="Hosoo">Yoshihiro Hosoo</name>
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<author><name sortKey="Ojio, Yasuhisa" sort="Ojio, Yasuhisa" uniqKey="Ojio Y" first="Yasuhisa" last="Ojio">Yasuhisa Ojio</name>
</author>
<author><name sortKey="Okuyama, Takashi" sort="Okuyama, Takashi" uniqKey="Okuyama T" first="Takashi" last="Okuyama">Takashi Okuyama</name>
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<author><name sortKey="Taniguchi, Toru" sort="Taniguchi, Toru" uniqKey="Taniguchi T" first="Toru" last="Taniguchi">Toru Taniguchi</name>
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<author><name sortKey="Ohmiya, Yasunori" sort="Ohmiya, Yasunori" uniqKey="Ohmiya Y" first="Yasunori" last="Ohmiya">Yasunori Ohmiya</name>
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<author><name sortKey="Kondo, Teiji" sort="Kondo, Teiji" uniqKey="Kondo T" first="Teiji" last="Kondo">Teiji Kondo</name>
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<author><name sortKey="Shani, Ziv" sort="Shani, Ziv" uniqKey="Shani Z" first="Ziv" last="Shani">Ziv Shani</name>
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<author><name sortKey="Shoseyov, Oded" sort="Shoseyov, Oded" uniqKey="Shoseyov O" first="Oded" last="Shoseyov">Oded Shoseyov</name>
</author>
<author><name sortKey="Awano, Tatsuya" sort="Awano, Tatsuya" uniqKey="Awano T" first="Tatsuya" last="Awano">Tatsuya Awano</name>
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<author><name sortKey="Serada, Satoshi" sort="Serada, Satoshi" uniqKey="Serada S" first="Satoshi" last="Serada">Satoshi Serada</name>
</author>
<author><name sortKey="Norioka, Naoko" sort="Norioka, Naoko" uniqKey="Norioka N" first="Naoko" last="Norioka">Naoko Norioka</name>
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<author><name sortKey="Norioka, Shigemi" sort="Norioka, Shigemi" uniqKey="Norioka S" first="Shigemi" last="Norioka">Shigemi Norioka</name>
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<author><name sortKey="Hayashi, Takahisa" sort="Hayashi, Takahisa" uniqKey="Hayashi T" first="Takahisa" last="Hayashi">Takahisa Hayashi</name>
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<series><title level="j">Molecular plant</title>
<idno type="ISSN">1674-2052</idno>
<imprint><date when="2009" type="published">2009</date>
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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Cell Wall (metabolism)</term>
<term>Glucans (metabolism)</term>
<term>Glycosyltransferases (metabolism)</term>
<term>Mass Screening (MeSH)</term>
<term>Microscopy, Polarization (MeSH)</term>
<term>Plant Stems (metabolism)</term>
<term>Plant Stems (physiology)</term>
<term>Plants, Genetically Modified (metabolism)</term>
<term>Plants, Genetically Modified (physiology)</term>
<term>Populus (metabolism)</term>
<term>Populus (physiology)</term>
<term>Tensile Strength (physiology)</term>
<term>Trees (metabolism)</term>
<term>Trees (physiology)</term>
<term>Xylans (metabolism)</term>
<term>Xylem (metabolism)</term>
</keywords>
<keywords scheme="KwdFr" xml:lang="fr"><term>Arbres (métabolisme)</term>
<term>Arbres (physiologie)</term>
<term>Dépistage de masse (MeSH)</term>
<term>Glucanes (métabolisme)</term>
<term>Glycosyltransferase (métabolisme)</term>
<term>Microscopie en lumière polarisée (MeSH)</term>
<term>Paroi cellulaire (métabolisme)</term>
<term>Populus (métabolisme)</term>
<term>Populus (physiologie)</term>
<term>Résistance à la traction (physiologie)</term>
<term>Tiges de plante (métabolisme)</term>
<term>Tiges de plante (physiologie)</term>
<term>Végétaux génétiquement modifiés (métabolisme)</term>
<term>Végétaux génétiquement modifiés (physiologie)</term>
<term>Xylanes (métabolisme)</term>
<term>Xylème (métabolisme)</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en"><term>Glucans</term>
<term>Glycosyltransferases</term>
<term>Xylans</term>
</keywords>
<keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Cell Wall</term>
<term>Plant Stems</term>
<term>Plants, Genetically Modified</term>
<term>Populus</term>
<term>Trees</term>
<term>Xylem</term>
</keywords>
<keywords scheme="MESH" qualifier="métabolisme" xml:lang="fr"><term>Arbres</term>
<term>Glucanes</term>
<term>Glycosyltransferase</term>
<term>Paroi cellulaire</term>
<term>Populus</term>
<term>Tiges de plante</term>
<term>Végétaux génétiquement modifiés</term>
<term>Xylanes</term>
<term>Xylème</term>
</keywords>
<keywords scheme="MESH" qualifier="physiologie" xml:lang="fr"><term>Arbres</term>
<term>Populus</term>
<term>Résistance à la traction</term>
<term>Tiges de plante</term>
<term>Végétaux génétiquement modifiés</term>
</keywords>
<keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Plant Stems</term>
<term>Plants, Genetically Modified</term>
<term>Populus</term>
<term>Tensile Strength</term>
<term>Trees</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Mass Screening</term>
<term>Microscopy, Polarization</term>
</keywords>
<keywords scheme="MESH" xml:lang="fr"><term>Dépistage de masse</term>
<term>Microscopie en lumière polarisée</term>
</keywords>
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<front><div type="abstract" xml:lang="en">In response to environmental variation, angiosperm trees bend their stems by forming tension wood, which consists of a cellulose-rich G (gelatinous)-layer in the walls of fiber cells and generates abnormal tensile stress in the secondary xylem. We produced transgenic poplar plants overexpressing several endoglycanases to reduce each specific polysaccharide in the cell wall, as the secondary xylem consists of primary and secondary wall layers. When placed horizontally, the basal regions of stems of transgenic poplars overexpressing xyloglucanase alone could not bend upward due to low strain in the tension side of the xylem. In the wild-type plants, xyloglucan was found in the inner surface of G-layers during multiple layering. In situ xyloglucan endotransglucosylase (XET) activity showed that the incorporation of whole xyloglucan, potentially for wall tightening, began at the inner surface layers S1 and S2 and was retained throughout G-layer development, while the incorporation of xyloglucan heptasaccharide (XXXG) for wall loosening occurred in the primary wall of the expanding zone. We propose that the xyloglucan network is reinforced by XET to form a further connection between wall-bound and secreted xyloglucans in order to withstand the tensile stress created within the cellulose G-layer microfibrils.</div>
</front>
</TEI>
<pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">19825666</PMID>
<DateCompleted><Year>2010</Year>
<Month>02</Month>
<Day>04</Day>
</DateCompleted>
<DateRevised><Year>2009</Year>
<Month>10</Month>
<Day>14</Day>
</DateRevised>
<Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Print">1674-2052</ISSN>
<JournalIssue CitedMedium="Print"><Volume>2</Volume>
<Issue>5</Issue>
<PubDate><Year>2009</Year>
<Month>Sep</Month>
</PubDate>
</JournalIssue>
<Title>Molecular plant</Title>
<ISOAbbreviation>Mol Plant</ISOAbbreviation>
</Journal>
<ArticleTitle>Xyloglucan for generating tensile stress to bend tree stem.</ArticleTitle>
<Pagination><MedlinePgn>893-903</MedlinePgn>
</Pagination>
<ELocationID EIdType="doi" ValidYN="Y">10.1093/mp/ssp054</ELocationID>
<Abstract><AbstractText>In response to environmental variation, angiosperm trees bend their stems by forming tension wood, which consists of a cellulose-rich G (gelatinous)-layer in the walls of fiber cells and generates abnormal tensile stress in the secondary xylem. We produced transgenic poplar plants overexpressing several endoglycanases to reduce each specific polysaccharide in the cell wall, as the secondary xylem consists of primary and secondary wall layers. When placed horizontally, the basal regions of stems of transgenic poplars overexpressing xyloglucanase alone could not bend upward due to low strain in the tension side of the xylem. In the wild-type plants, xyloglucan was found in the inner surface of G-layers during multiple layering. In situ xyloglucan endotransglucosylase (XET) activity showed that the incorporation of whole xyloglucan, potentially for wall tightening, began at the inner surface layers S1 and S2 and was retained throughout G-layer development, while the incorporation of xyloglucan heptasaccharide (XXXG) for wall loosening occurred in the primary wall of the expanding zone. We propose that the xyloglucan network is reinforced by XET to form a further connection between wall-bound and secreted xyloglucans in order to withstand the tensile stress created within the cellulose G-layer microfibrils.</AbstractText>
</Abstract>
<AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Baba</LastName>
<ForeName>Kei'ichi</ForeName>
<Initials>K</Initials>
<AffiliationInfo><Affiliation>Kyoto University, RISH, Gokasho, Uji, Kyoto 611-0011, Japan.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Park</LastName>
<ForeName>Yong Woo</ForeName>
<Initials>YW</Initials>
</Author>
<Author ValidYN="Y"><LastName>Kaku</LastName>
<ForeName>Tomomi</ForeName>
<Initials>T</Initials>
</Author>
<Author ValidYN="Y"><LastName>Kaida</LastName>
<ForeName>Rumi</ForeName>
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</Author>
<Author ValidYN="Y"><LastName>Takeuchi</LastName>
<ForeName>Miyuki</ForeName>
<Initials>M</Initials>
</Author>
<Author ValidYN="Y"><LastName>Yoshida</LastName>
<ForeName>Masato</ForeName>
<Initials>M</Initials>
</Author>
<Author ValidYN="Y"><LastName>Hosoo</LastName>
<ForeName>Yoshihiro</ForeName>
<Initials>Y</Initials>
</Author>
<Author ValidYN="Y"><LastName>Ojio</LastName>
<ForeName>Yasuhisa</ForeName>
<Initials>Y</Initials>
</Author>
<Author ValidYN="Y"><LastName>Okuyama</LastName>
<ForeName>Takashi</ForeName>
<Initials>T</Initials>
</Author>
<Author ValidYN="Y"><LastName>Taniguchi</LastName>
<ForeName>Toru</ForeName>
<Initials>T</Initials>
</Author>
<Author ValidYN="Y"><LastName>Ohmiya</LastName>
<ForeName>Yasunori</ForeName>
<Initials>Y</Initials>
</Author>
<Author ValidYN="Y"><LastName>Kondo</LastName>
<ForeName>Teiji</ForeName>
<Initials>T</Initials>
</Author>
<Author ValidYN="Y"><LastName>Shani</LastName>
<ForeName>Ziv</ForeName>
<Initials>Z</Initials>
</Author>
<Author ValidYN="Y"><LastName>Shoseyov</LastName>
<ForeName>Oded</ForeName>
<Initials>O</Initials>
</Author>
<Author ValidYN="Y"><LastName>Awano</LastName>
<ForeName>Tatsuya</ForeName>
<Initials>T</Initials>
</Author>
<Author ValidYN="Y"><LastName>Serada</LastName>
<ForeName>Satoshi</ForeName>
<Initials>S</Initials>
</Author>
<Author ValidYN="Y"><LastName>Norioka</LastName>
<ForeName>Naoko</ForeName>
<Initials>N</Initials>
</Author>
<Author ValidYN="Y"><LastName>Norioka</LastName>
<ForeName>Shigemi</ForeName>
<Initials>S</Initials>
</Author>
<Author ValidYN="Y"><LastName>Hayashi</LastName>
<ForeName>Takahisa</ForeName>
<Initials>T</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>2009</Year>
<Month>07</Month>
<Day>28</Day>
</ArticleDate>
</Article>
<MedlineJournalInfo><Country>England</Country>
<MedlineTA>Mol Plant</MedlineTA>
<NlmUniqueID>101465514</NlmUniqueID>
<ISSNLinking>1674-2052</ISSNLinking>
</MedlineJournalInfo>
<ChemicalList><Chemical><RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D005936">Glucans</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D014990">Xylans</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>37294-28-3</RegistryNumber>
<NameOfSubstance UI="C029353">xyloglucan</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>EC 2.4.-</RegistryNumber>
<NameOfSubstance UI="D016695">Glycosyltransferases</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>EC 2.4.1.207</RegistryNumber>
<NameOfSubstance UI="C473049">xyloglucan - xyloglucosyltransferase</NameOfSubstance>
</Chemical>
</ChemicalList>
<CitationSubset>IM</CitationSubset>
<MeshHeadingList><MeshHeading><DescriptorName UI="D002473" MajorTopicYN="N">Cell Wall</DescriptorName>
<QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D005936" MajorTopicYN="N">Glucans</DescriptorName>
<QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D016695" MajorTopicYN="N">Glycosyltransferases</DescriptorName>
<QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D008403" MajorTopicYN="N">Mass Screening</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D008859" MajorTopicYN="N">Microscopy, Polarization</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D018547" MajorTopicYN="N">Plant Stems</DescriptorName>
<QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName>
<QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D030821" MajorTopicYN="N">Plants, Genetically Modified</DescriptorName>
<QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName>
<QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D032107" MajorTopicYN="N">Populus</DescriptorName>
<QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName>
<QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D013718" MajorTopicYN="N">Tensile Strength</DescriptorName>
<QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D014197" MajorTopicYN="N">Trees</DescriptorName>
<QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName>
<QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D014990" MajorTopicYN="N">Xylans</DescriptorName>
<QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D052584" MajorTopicYN="N">Xylem</DescriptorName>
<QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName>
</MeshHeading>
</MeshHeadingList>
</MedlineCitation>
<PubmedData><History><PubMedPubDate PubStatus="entrez"><Year>2009</Year>
<Month>10</Month>
<Day>15</Day>
<Hour>6</Hour>
<Minute>0</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="pubmed"><Year>2009</Year>
<Month>10</Month>
<Day>15</Day>
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<PubMedPubDate PubStatus="medline"><Year>2010</Year>
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<ArticleId IdType="doi">10.1093/mp/ssp054</ArticleId>
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<affiliations><list><country><li>Japon</li>
</country>
<region><li>Région du Kansai</li>
</region>
<settlement><li>Kyoto</li>
</settlement>
<orgName><li>Université de Kyoto</li>
</orgName>
</list>
<tree><noCountry><name sortKey="Awano, Tatsuya" sort="Awano, Tatsuya" uniqKey="Awano T" first="Tatsuya" last="Awano">Tatsuya Awano</name>
<name sortKey="Hayashi, Takahisa" sort="Hayashi, Takahisa" uniqKey="Hayashi T" first="Takahisa" last="Hayashi">Takahisa Hayashi</name>
<name sortKey="Hosoo, Yoshihiro" sort="Hosoo, Yoshihiro" uniqKey="Hosoo Y" first="Yoshihiro" last="Hosoo">Yoshihiro Hosoo</name>
<name sortKey="Kaida, Rumi" sort="Kaida, Rumi" uniqKey="Kaida R" first="Rumi" last="Kaida">Rumi Kaida</name>
<name sortKey="Kaku, Tomomi" sort="Kaku, Tomomi" uniqKey="Kaku T" first="Tomomi" last="Kaku">Tomomi Kaku</name>
<name sortKey="Kondo, Teiji" sort="Kondo, Teiji" uniqKey="Kondo T" first="Teiji" last="Kondo">Teiji Kondo</name>
<name sortKey="Norioka, Naoko" sort="Norioka, Naoko" uniqKey="Norioka N" first="Naoko" last="Norioka">Naoko Norioka</name>
<name sortKey="Norioka, Shigemi" sort="Norioka, Shigemi" uniqKey="Norioka S" first="Shigemi" last="Norioka">Shigemi Norioka</name>
<name sortKey="Ohmiya, Yasunori" sort="Ohmiya, Yasunori" uniqKey="Ohmiya Y" first="Yasunori" last="Ohmiya">Yasunori Ohmiya</name>
<name sortKey="Ojio, Yasuhisa" sort="Ojio, Yasuhisa" uniqKey="Ojio Y" first="Yasuhisa" last="Ojio">Yasuhisa Ojio</name>
<name sortKey="Okuyama, Takashi" sort="Okuyama, Takashi" uniqKey="Okuyama T" first="Takashi" last="Okuyama">Takashi Okuyama</name>
<name sortKey="Park, Yong Woo" sort="Park, Yong Woo" uniqKey="Park Y" first="Yong Woo" last="Park">Yong Woo Park</name>
<name sortKey="Serada, Satoshi" sort="Serada, Satoshi" uniqKey="Serada S" first="Satoshi" last="Serada">Satoshi Serada</name>
<name sortKey="Shani, Ziv" sort="Shani, Ziv" uniqKey="Shani Z" first="Ziv" last="Shani">Ziv Shani</name>
<name sortKey="Shoseyov, Oded" sort="Shoseyov, Oded" uniqKey="Shoseyov O" first="Oded" last="Shoseyov">Oded Shoseyov</name>
<name sortKey="Takeuchi, Miyuki" sort="Takeuchi, Miyuki" uniqKey="Takeuchi M" first="Miyuki" last="Takeuchi">Miyuki Takeuchi</name>
<name sortKey="Taniguchi, Toru" sort="Taniguchi, Toru" uniqKey="Taniguchi T" first="Toru" last="Taniguchi">Toru Taniguchi</name>
<name sortKey="Yoshida, Masato" sort="Yoshida, Masato" uniqKey="Yoshida M" first="Masato" last="Yoshida">Masato Yoshida</name>
</noCountry>
<country name="Japon"><region name="Région du Kansai"><name sortKey="Baba, Kei Ichi" sort="Baba, Kei Ichi" uniqKey="Baba K" first="Kei'Ichi" last="Baba">Kei'Ichi Baba</name>
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Xyloglucan for generating tensile stress to bend tree stem.

Xyloglucan for generating tensile stress to bend tree stem.

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