AustralieFrV1, Main, Merge, bibRecord, 001824

Regulation of Meristem Morphogenesis by Cell Wall Synthases in Arabidopsis

Identifieur interne : 001824 ( Main/Merge ); précédent : 001823; suivant : 001825

Regulation of Meristem Morphogenesis by Cell Wall Synthases in Arabidopsis

Auteurs : Weibing Yang [Royaume-Uni] ; Christoph Schuster [Royaume-Uni] ; Cherie T. Beahan [Australie] ; Varodom Charoensawan [Royaume-Uni, Thaïlande] ; Alexis Peaucelle [Royaume-Uni, France] ; Antony Bacic [Australie] ; Monika S. Doblin [Australie] ; Raymond Wightman [Royaume-Uni] ; Elliot M. Meyerowitz [Royaume-Uni, États-Unis]

Source :

Current biology : CB [ 0960-9822 ] ; 2016.

RBID : PMC:5024349

Abstract

SUMMARY

The cell walls of the shoot apical meristem (SAM), containing the stem cell niche that gives rise to the above-ground tissues, are crucially involved in regulating differentiation. It is currently unknown how these walls are built and refined or their role, if any, in influencing meristem developmental dynamics. We have combined polysaccharide linkage analysis, immuno-labelling and transcriptome profiling of the SAM to provide a spatio-temporal plan of the walls of this dynamic structure. We find that meristematic cells express only a core subset of 152 genes encoding cell wall glycosyltransferases (GTs). Systemic localization of all these GT mRNAs by in situ hybridization reveals members with either enrichment in or specificity to apical subdomains such as emerging flower primordia, and a large class with high expression in dividing cells. The highly localized and coordinated expression of GTs in the SAM suggests distinct wall properties of meristematic cells, and specific differences between newly forming walls and their mature descendants. Functional analysis demonstrates that a subset of CSLD genes is essential for proper meristem maintenance, confirming the key role of walls in developmental pathways.

Url:

http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5024349

DOI: 10.1016/j.cub.2016.04.026
PubMed: 27212401
PubMed Central: 5024349

Links to Exploration step

PMC:5024349

Le document en format XML

<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Regulation of Meristem Morphogenesis by Cell Wall Synthases in <italic>Arabidopsis</italic>
</title>
<author><name sortKey="Yang, Weibing" sort="Yang, Weibing" uniqKey="Yang W" first="Weibing" last="Yang">Weibing Yang</name>
<affiliation wicri:level="4"><nlm:aff id="A1">Sainsbury Laboratory, University of Cambridge, Bateman Street, Cambridge, CB2 1LR. U.K</nlm:aff>
<orgName type="university">Université de Cambridge</orgName>
<country>Royaume-Uni</country>
<placeName><settlement type="city">Cambridge</settlement>
<region type="country">Angleterre</region>
<region type="région" nuts="1">Angleterre de l'Est</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Schuster, Christoph" sort="Schuster, Christoph" uniqKey="Schuster C" first="Christoph" last="Schuster">Christoph Schuster</name>
<affiliation wicri:level="4"><nlm:aff id="A1">Sainsbury Laboratory, University of Cambridge, Bateman Street, Cambridge, CB2 1LR. U.K</nlm:aff>
<orgName type="university">Université de Cambridge</orgName>
<country>Royaume-Uni</country>
<placeName><settlement type="city">Cambridge</settlement>
<region type="country">Angleterre</region>
<region type="région" nuts="1">Angleterre de l'Est</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Beahan, Cherie T" sort="Beahan, Cherie T" uniqKey="Beahan C" first="Cherie T." last="Beahan">Cherie T. Beahan</name>
<affiliation wicri:level="4"><nlm:aff id="A2">ARC Centre of Excellence in Plant Cell Walls, School of BioSciences, The University of Melbourne, Parkville, Victoria 3010. Australia</nlm:aff>
<orgName type="university">Université de Melbourne</orgName>
<country>Australie</country>
<placeName><settlement type="city">Melbourne</settlement>
<region type="état">Victoria (État)</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Charoensawan, Varodom" sort="Charoensawan, Varodom" uniqKey="Charoensawan V" first="Varodom" last="Charoensawan">Varodom Charoensawan</name>
<affiliation wicri:level="4"><nlm:aff id="A1">Sainsbury Laboratory, University of Cambridge, Bateman Street, Cambridge, CB2 1LR. U.K</nlm:aff>
<orgName type="university">Université de Cambridge</orgName>
<country>Royaume-Uni</country>
<placeName><settlement type="city">Cambridge</settlement>
<region type="country">Angleterre</region>
<region type="région" nuts="1">Angleterre de l'Est</region>
</placeName>
</affiliation>
<affiliation wicri:level="1"><nlm:aff id="A3">Department of Biochemistry, Faculty of Science, Mahidol University, Bangkok 10400, Thailand</nlm:aff>
<country xml:lang="fr">Thaïlande</country>
<wicri:regionArea>Department of Biochemistry, Faculty of Science, Mahidol University, Bangkok 10400</wicri:regionArea>
<wicri:noRegion>Bangkok 10400</wicri:noRegion>
</affiliation>
<affiliation><nlm:aff id="A4">Integrative Computational BioScience (ICBS) Center, Mahidol University, Nakhon Pathom 73170, Thailandz</nlm:aff>
<wicri:noCountry code="subfield">Thailandz</wicri:noCountry>
</affiliation>
</author>
<author><name sortKey="Peaucelle, Alexis" sort="Peaucelle, Alexis" uniqKey="Peaucelle A" first="Alexis" last="Peaucelle">Alexis Peaucelle</name>
<affiliation wicri:level="4"><nlm:aff id="A1">Sainsbury Laboratory, University of Cambridge, Bateman Street, Cambridge, CB2 1LR. U.K</nlm:aff>
<orgName type="university">Université de Cambridge</orgName>
<country>Royaume-Uni</country>
<placeName><settlement type="city">Cambridge</settlement>
<region type="country">Angleterre</region>
<region type="région" nuts="1">Angleterre de l'Est</region>
</placeName>
</affiliation>
<affiliation wicri:level="1"><nlm:aff id="A5">Institut Jean-Pierre Bourgin, UMR1318, Institut National pour la Recherche Agronomique-AgroParisTech, Saclay Plant Science, Route De St-Cyr, Versailles 78026, France</nlm:aff>
<country xml:lang="fr">France</country>
<wicri:regionArea>Institut Jean-Pierre Bourgin, UMR1318, Institut National pour la Recherche Agronomique-AgroParisTech, Saclay Plant Science, Route De St-Cyr, Versailles 78026</wicri:regionArea>
<wicri:noRegion>78026</wicri:noRegion>
<wicri:noRegion>78026</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Bacic, Antony" sort="Bacic, Antony" uniqKey="Bacic A" first="Antony" last="Bacic">Antony Bacic</name>
<affiliation wicri:level="4"><nlm:aff id="A2">ARC Centre of Excellence in Plant Cell Walls, School of BioSciences, The University of Melbourne, Parkville, Victoria 3010. Australia</nlm:aff>
<orgName type="university">Université de Melbourne</orgName>
<country>Australie</country>
<placeName><settlement type="city">Melbourne</settlement>
<region type="état">Victoria (État)</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Doblin, Monika S" sort="Doblin, Monika S" uniqKey="Doblin M" first="Monika S" last="Doblin">Monika S. Doblin</name>
<affiliation wicri:level="4"><nlm:aff id="A2">ARC Centre of Excellence in Plant Cell Walls, School of BioSciences, The University of Melbourne, Parkville, Victoria 3010. Australia</nlm:aff>
<orgName type="university">Université de Melbourne</orgName>
<country>Australie</country>
<placeName><settlement type="city">Melbourne</settlement>
<region type="état">Victoria (État)</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Wightman, Raymond" sort="Wightman, Raymond" uniqKey="Wightman R" first="Raymond" last="Wightman">Raymond Wightman</name>
<affiliation wicri:level="4"><nlm:aff id="A1">Sainsbury Laboratory, University of Cambridge, Bateman Street, Cambridge, CB2 1LR. U.K</nlm:aff>
<orgName type="university">Université de Cambridge</orgName>
<country>Royaume-Uni</country>
<placeName><settlement type="city">Cambridge</settlement>
<region type="country">Angleterre</region>
<region type="région" nuts="1">Angleterre de l'Est</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Meyerowitz, Elliot M" sort="Meyerowitz, Elliot M" uniqKey="Meyerowitz E" first="Elliot M." last="Meyerowitz">Elliot M. Meyerowitz</name>
<affiliation wicri:level="4"><nlm:aff id="A1">Sainsbury Laboratory, University of Cambridge, Bateman Street, Cambridge, CB2 1LR. U.K</nlm:aff>
<orgName type="university">Université de Cambridge</orgName>
<country>Royaume-Uni</country>
<placeName><settlement type="city">Cambridge</settlement>
<region type="country">Angleterre</region>
<region type="région" nuts="1">Angleterre de l'Est</region>
</placeName>
</affiliation>
<affiliation wicri:level="2"><nlm:aff id="A6">Howard Hughes Medical Institute and Division of Biology and Biological Engineering, 156-29 California Institute of Technology, Pasadena. CA 91125. U.S.A</nlm:aff>
<country xml:lang="fr">États-Unis</country>
<placeName><region type="state">Californie</region>
</placeName>
<wicri:cityArea>Howard Hughes Medical Institute and Division of Biology and Biological Engineering, 156-29 California Institute of Technology</wicri:cityArea>
</affiliation>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">PMC</idno>
<idno type="pmid">27212401</idno>
<idno type="pmc">5024349</idno>
<idno type="url">http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5024349</idno>
<idno type="RBID">PMC:5024349</idno>
<idno type="doi">10.1016/j.cub.2016.04.026</idno>
<date when="2016">2016</date>
<idno type="wicri:Area/Pmc/Corpus">002076</idno>
<idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Corpus" wicri:corpus="PMC">002076</idno>
<idno type="wicri:Area/Pmc/Curation">001F30</idno>
<idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Curation">001F30</idno>
<idno type="wicri:Area/Pmc/Checkpoint">000642</idno>
<idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Checkpoint">000642</idno>
<idno type="wicri:source">PubMed</idno>
<idno type="wicri:Area/PubMed/Corpus">001D95</idno>
<idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">001D95</idno>
<idno type="wicri:Area/PubMed/Curation">001D71</idno>
<idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Curation">001D71</idno>
<idno type="wicri:Area/PubMed/Checkpoint">001D71</idno>
<idno type="wicri:explorRef" wicri:stream="Checkpoint" wicri:step="PubMed">001D71</idno>
<idno type="wicri:Area/Ncbi/Merge">003581</idno>
<idno type="wicri:Area/Ncbi/Curation">003581</idno>
<idno type="wicri:Area/Ncbi/Checkpoint">003581</idno>
<idno type="wicri:doubleKey">0960-9822:2016:Yang W:regulation:of:meristem</idno>
<idno type="wicri:Area/Main/Merge">001824</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a" type="main">Regulation of Meristem Morphogenesis by Cell Wall Synthases in <italic>Arabidopsis</italic>
</title>
<author><name sortKey="Yang, Weibing" sort="Yang, Weibing" uniqKey="Yang W" first="Weibing" last="Yang">Weibing Yang</name>
<affiliation wicri:level="4"><nlm:aff id="A1">Sainsbury Laboratory, University of Cambridge, Bateman Street, Cambridge, CB2 1LR. U.K</nlm:aff>
<orgName type="university">Université de Cambridge</orgName>
<country>Royaume-Uni</country>
<placeName><settlement type="city">Cambridge</settlement>
<region type="country">Angleterre</region>
<region type="région" nuts="1">Angleterre de l'Est</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Schuster, Christoph" sort="Schuster, Christoph" uniqKey="Schuster C" first="Christoph" last="Schuster">Christoph Schuster</name>
<affiliation wicri:level="4"><nlm:aff id="A1">Sainsbury Laboratory, University of Cambridge, Bateman Street, Cambridge, CB2 1LR. U.K</nlm:aff>
<orgName type="university">Université de Cambridge</orgName>
<country>Royaume-Uni</country>
<placeName><settlement type="city">Cambridge</settlement>
<region type="country">Angleterre</region>
<region type="région" nuts="1">Angleterre de l'Est</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Beahan, Cherie T" sort="Beahan, Cherie T" uniqKey="Beahan C" first="Cherie T." last="Beahan">Cherie T. Beahan</name>
<affiliation wicri:level="4"><nlm:aff id="A2">ARC Centre of Excellence in Plant Cell Walls, School of BioSciences, The University of Melbourne, Parkville, Victoria 3010. Australia</nlm:aff>
<orgName type="university">Université de Melbourne</orgName>
<country>Australie</country>
<placeName><settlement type="city">Melbourne</settlement>
<region type="état">Victoria (État)</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Charoensawan, Varodom" sort="Charoensawan, Varodom" uniqKey="Charoensawan V" first="Varodom" last="Charoensawan">Varodom Charoensawan</name>
<affiliation wicri:level="4"><nlm:aff id="A1">Sainsbury Laboratory, University of Cambridge, Bateman Street, Cambridge, CB2 1LR. U.K</nlm:aff>
<orgName type="university">Université de Cambridge</orgName>
<country>Royaume-Uni</country>
<placeName><settlement type="city">Cambridge</settlement>
<region type="country">Angleterre</region>
<region type="région" nuts="1">Angleterre de l'Est</region>
</placeName>
</affiliation>
<affiliation wicri:level="1"><nlm:aff id="A3">Department of Biochemistry, Faculty of Science, Mahidol University, Bangkok 10400, Thailand</nlm:aff>
<country xml:lang="fr">Thaïlande</country>
<wicri:regionArea>Department of Biochemistry, Faculty of Science, Mahidol University, Bangkok 10400</wicri:regionArea>
<wicri:noRegion>Bangkok 10400</wicri:noRegion>
</affiliation>
<affiliation><nlm:aff id="A4">Integrative Computational BioScience (ICBS) Center, Mahidol University, Nakhon Pathom 73170, Thailandz</nlm:aff>
<wicri:noCountry code="subfield">Thailandz</wicri:noCountry>
</affiliation>
</author>
<author><name sortKey="Peaucelle, Alexis" sort="Peaucelle, Alexis" uniqKey="Peaucelle A" first="Alexis" last="Peaucelle">Alexis Peaucelle</name>
<affiliation wicri:level="4"><nlm:aff id="A1">Sainsbury Laboratory, University of Cambridge, Bateman Street, Cambridge, CB2 1LR. U.K</nlm:aff>
<orgName type="university">Université de Cambridge</orgName>
<country>Royaume-Uni</country>
<placeName><settlement type="city">Cambridge</settlement>
<region type="country">Angleterre</region>
<region type="région" nuts="1">Angleterre de l'Est</region>
</placeName>
</affiliation>
<affiliation wicri:level="1"><nlm:aff id="A5">Institut Jean-Pierre Bourgin, UMR1318, Institut National pour la Recherche Agronomique-AgroParisTech, Saclay Plant Science, Route De St-Cyr, Versailles 78026, France</nlm:aff>
<country xml:lang="fr">France</country>
<wicri:regionArea>Institut Jean-Pierre Bourgin, UMR1318, Institut National pour la Recherche Agronomique-AgroParisTech, Saclay Plant Science, Route De St-Cyr, Versailles 78026</wicri:regionArea>
<wicri:noRegion>78026</wicri:noRegion>
<wicri:noRegion>78026</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Bacic, Antony" sort="Bacic, Antony" uniqKey="Bacic A" first="Antony" last="Bacic">Antony Bacic</name>
<affiliation wicri:level="4"><nlm:aff id="A2">ARC Centre of Excellence in Plant Cell Walls, School of BioSciences, The University of Melbourne, Parkville, Victoria 3010. Australia</nlm:aff>
<orgName type="university">Université de Melbourne</orgName>
<country>Australie</country>
<placeName><settlement type="city">Melbourne</settlement>
<region type="état">Victoria (État)</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Doblin, Monika S" sort="Doblin, Monika S" uniqKey="Doblin M" first="Monika S" last="Doblin">Monika S. Doblin</name>
<affiliation wicri:level="4"><nlm:aff id="A2">ARC Centre of Excellence in Plant Cell Walls, School of BioSciences, The University of Melbourne, Parkville, Victoria 3010. Australia</nlm:aff>
<orgName type="university">Université de Melbourne</orgName>
<country>Australie</country>
<placeName><settlement type="city">Melbourne</settlement>
<region type="état">Victoria (État)</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Wightman, Raymond" sort="Wightman, Raymond" uniqKey="Wightman R" first="Raymond" last="Wightman">Raymond Wightman</name>
<affiliation wicri:level="4"><nlm:aff id="A1">Sainsbury Laboratory, University of Cambridge, Bateman Street, Cambridge, CB2 1LR. U.K</nlm:aff>
<orgName type="university">Université de Cambridge</orgName>
<country>Royaume-Uni</country>
<placeName><settlement type="city">Cambridge</settlement>
<region type="country">Angleterre</region>
<region type="région" nuts="1">Angleterre de l'Est</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Meyerowitz, Elliot M" sort="Meyerowitz, Elliot M" uniqKey="Meyerowitz E" first="Elliot M." last="Meyerowitz">Elliot M. Meyerowitz</name>
<affiliation wicri:level="4"><nlm:aff id="A1">Sainsbury Laboratory, University of Cambridge, Bateman Street, Cambridge, CB2 1LR. U.K</nlm:aff>
<orgName type="university">Université de Cambridge</orgName>
<country>Royaume-Uni</country>
<placeName><settlement type="city">Cambridge</settlement>
<region type="country">Angleterre</region>
<region type="région" nuts="1">Angleterre de l'Est</region>
</placeName>
</affiliation>
<affiliation wicri:level="2"><nlm:aff id="A6">Howard Hughes Medical Institute and Division of Biology and Biological Engineering, 156-29 California Institute of Technology, Pasadena. CA 91125. U.S.A</nlm:aff>
<country xml:lang="fr">États-Unis</country>
<placeName><region type="state">Californie</region>
</placeName>
<wicri:cityArea>Howard Hughes Medical Institute and Division of Biology and Biological Engineering, 156-29 California Institute of Technology</wicri:cityArea>
</affiliation>
</author>
</analytic>
<series><title level="j">Current biology : CB</title>
<idno type="ISSN">0960-9822</idno>
<idno type="eISSN">1879-0445</idno>
<imprint><date when="2016">2016</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
</fileDesc>
<profileDesc><textClass></textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en"><title>SUMMARY</title>
<p id="P2">The cell walls of the shoot apical meristem (SAM), containing the stem cell niche that gives rise to the above-ground tissues, are crucially involved in regulating differentiation. It is currently unknown how these walls are built and refined or their role, if any, in influencing meristem developmental dynamics. We have combined polysaccharide linkage analysis, immuno-labelling and transcriptome profiling of the SAM to provide a spatio-temporal plan of the walls of this dynamic structure. We find that meristematic cells express only a core subset of 152 genes encoding cell wall glycosyltransferases (GTs). Systemic localization of all these GT mRNAs by <italic>in situ</italic>
 hybridization reveals members with either enrichment in or specificity to apical subdomains such as emerging flower primordia, and a large class with high expression in dividing cells. The highly localized and coordinated expression of GTs in the SAM suggests distinct wall properties of meristematic cells, and specific differences between newly forming walls and their mature descendants. Functional analysis demonstrates that a subset of <italic>CSLD</italic>
 genes is essential for proper meristem maintenance, confirming the key role of walls in developmental pathways.</p>
</div>
</front>
</TEI>
</record>

Pour manipuler ce document sous Unix (Dilib)

EXPLOR_STEP=$WICRI_ROOT/Wicri/Asie/explor/AustralieFrV1/Data/Main/Merge

HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 001824 | SxmlIndent | more

HfdSelect -h $EXPLOR_AREA/Data/Main/Merge/biblio.hfd -nk 001824 | SxmlIndent | more

Pour mettre un lien sur cette page dans le réseau Wicri

{{Explor lien
   |wiki=    Wicri/Asie
   |area=    AustralieFrV1
   |flux=    Main
   |étape=   Merge
   |type=    RBID
   |clé=     PMC:5024349
   |texte=   Regulation of Meristem Morphogenesis by Cell Wall Synthases in Arabidopsis
}}

Pour générer des pages wiki

HfdIndexSelect -h $EXPLOR_AREA/Data/Main/Merge/RBID.i   -Sk "pubmed:27212401" \
       | HfdSelect -Kh $EXPLOR_AREA/Data/Main/Merge/biblio.hfd   \
       | NlmPubMed2Wicri -a AustralieFrV1

This area was generated with Dilib version V0.6.33.
Data generation: Tue Dec 5 10:43:12 2017. Site generation: Tue Mar 5 14:07:20 2024

Serveur d'exploration sur les relations entre la France et l'Australie

Regulation of Meristem Morphogenesis by Cell Wall Synthases in Arabidopsis

Regulation of Meristem Morphogenesis by Cell Wall Synthases in Arabidopsis

Source :

Abstract

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

Links to Exploration step

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri

Pour générer des pages wiki

	Serveur d'exploration sur les relations entre la France et l'Australie
	Attention, ce site est en cours de développement ! Attention, site généré par des moyens informatiques à partir de corpus bruts. Les informations ne sont donc pas validées.