Sl-IAA27 regulates strigolactone biosynthesis and mycorrhization in tomato (var. MicroTom).
Identifieur interne : 000F13 ( Main/Corpus ); précédent : 000F12; suivant : 000F14Sl-IAA27 regulates strigolactone biosynthesis and mycorrhization in tomato (var. MicroTom).
Auteurs : Bruno Guillotin ; Mohammad Etemadi ; Corinne Audran ; Mondher Bouzayen ; Guillaume Bécard ; Jean-Philippe CombierSource :
- The New phytologist [ 1469-8137 ] ; 2017.
English descriptors
- KwdEn :
- Gene Expression Regulation, Plant (MeSH), Genetic Complementation Test (MeSH), Glomeromycota (physiology), Heterocyclic Compounds, 3-Ring (metabolism), Lactones (metabolism), Lycopersicon esculentum (metabolism), Lycopersicon esculentum (microbiology), Mycorrhizae (physiology), Phenotype (MeSH), Plant Proteins (metabolism), Plant Roots (metabolism), RNA Interference (MeSH).
- MESH :
- chemical , metabolism : Heterocyclic Compounds, 3-Ring, Lactones, Plant Proteins.
- metabolism : Lycopersicon esculentum, Plant Roots.
- microbiology : Lycopersicon esculentum.
- physiology : Glomeromycota, Mycorrhizae.
- Gene Expression Regulation, Plant, Genetic Complementation Test, Phenotype, RNA Interference.
Abstract
Root colonization by arbuscular mycorrhizal (AM) fungi is a complex and finely tuned process. Previous studies have shown that, among other plant hormones, auxin plays a role in this process but the specific involvement of Aux/IAAs, the key regulators of auxin responses, is still unknown. In this study, we addressed the role of the tomato Sl-IAA27 during AM symbiosis by using Sl-IAA27-RNAi and pSL-IAA27::GUS stable tomato lines. The data show that Sl-IAA27 expression is up-regulated by the AM fungus and that silencing of Sl-IAA27 has a negative impact on AM colonization. Sl-IAA27-silencing resulted in down-regulation of three genes involved in strigolactone synthesis, NSP1, D27 and MAX1, and treatment of Sl-IAA27-silenced plants with the strigolactone analog GR24 complemented their mycorrhizal defect phenotype. Overall, the study identified an Aux/IAA gene as a new component of the signaling pathway controlling AM fungal colonization in tomato. This gene is proposed to control strigolactone biosynthesis via the regulation of NSP1.
DOI: 10.1111/nph.14246
PubMed: 27748948
Links to Exploration step
pubmed:27748948Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Sl-IAA27 regulates strigolactone biosynthesis and mycorrhization in tomato (var. MicroTom).</title><author><name sortKey="Guillotin, Bruno" sort="Guillotin, Bruno" uniqKey="Guillotin B" first="Bruno" last="Guillotin">Bruno Guillotin</name><affiliation><nlm:affiliation>Laboratoire de Recherche en Sciences Végétales, Université de Toulouse, UMR5546, CNRS, UPS, F-31326, Castanet-Tolosan, France.</nlm:affiliation></affiliation></author><author><name sortKey="Etemadi, Mohammad" sort="Etemadi, Mohammad" uniqKey="Etemadi M" first="Mohammad" last="Etemadi">Mohammad Etemadi</name><affiliation><nlm:affiliation>Laboratoire de Recherche en Sciences Végétales, Université de Toulouse, UMR5546, CNRS, UPS, F-31326, Castanet-Tolosan, France.</nlm:affiliation></affiliation><affiliation><nlm:affiliation>Génomique et Biotechnologie des Fruits, Université de Toulouse, INRA, INP-ENSA Toulouse, Avenue de l'Agrobiopole BP 32607, F-31326, Castanet-Tolosan, France.</nlm:affiliation></affiliation></author><author><name sortKey="Audran, Corinne" sort="Audran, Corinne" uniqKey="Audran C" first="Corinne" last="Audran">Corinne Audran</name><affiliation><nlm:affiliation>Génomique et Biotechnologie des Fruits, Université de Toulouse, INRA, INP-ENSA Toulouse, Avenue de l'Agrobiopole BP 32607, F-31326, Castanet-Tolosan, France.</nlm:affiliation></affiliation><affiliation><nlm:affiliation>Laboratoire des Interactions Plantes-Microorganismes (LIPM), INRA, UMR441, F-31326, Castanet-Tolosan, France.</nlm:affiliation></affiliation></author><author><name sortKey="Bouzayen, Mondher" sort="Bouzayen, Mondher" uniqKey="Bouzayen M" first="Mondher" last="Bouzayen">Mondher Bouzayen</name><affiliation><nlm:affiliation>Génomique et Biotechnologie des Fruits, Université de Toulouse, INRA, INP-ENSA Toulouse, Avenue de l'Agrobiopole BP 32607, F-31326, Castanet-Tolosan, France.</nlm:affiliation></affiliation></author><author><name sortKey="Becard, Guillaume" sort="Becard, Guillaume" uniqKey="Becard G" first="Guillaume" last="Bécard">Guillaume Bécard</name><affiliation><nlm:affiliation>Laboratoire de Recherche en Sciences Végétales, Université de Toulouse, UMR5546, CNRS, UPS, F-31326, Castanet-Tolosan, France.</nlm:affiliation></affiliation></author><author><name sortKey="Combier, Jean Philippe" sort="Combier, Jean Philippe" uniqKey="Combier J" first="Jean-Philippe" last="Combier">Jean-Philippe Combier</name><affiliation><nlm:affiliation>Laboratoire de Recherche en Sciences Végétales, Université de Toulouse, UMR5546, CNRS, UPS, F-31326, Castanet-Tolosan, France.</nlm:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2017">2017</date><idno type="RBID">pubmed:27748948</idno><idno type="pmid">27748948</idno><idno type="doi">10.1111/nph.14246</idno><idno type="wicri:Area/Main/Corpus">000F13</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">000F13</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Sl-IAA27 regulates strigolactone biosynthesis and mycorrhization in tomato (var. MicroTom).</title><author><name sortKey="Guillotin, Bruno" sort="Guillotin, Bruno" uniqKey="Guillotin B" first="Bruno" last="Guillotin">Bruno Guillotin</name><affiliation><nlm:affiliation>Laboratoire de Recherche en Sciences Végétales, Université de Toulouse, UMR5546, CNRS, UPS, F-31326, Castanet-Tolosan, France.</nlm:affiliation></affiliation></author><author><name sortKey="Etemadi, Mohammad" sort="Etemadi, Mohammad" uniqKey="Etemadi M" first="Mohammad" last="Etemadi">Mohammad Etemadi</name><affiliation><nlm:affiliation>Laboratoire de Recherche en Sciences Végétales, Université de Toulouse, UMR5546, CNRS, UPS, F-31326, Castanet-Tolosan, France.</nlm:affiliation></affiliation><affiliation><nlm:affiliation>Génomique et Biotechnologie des Fruits, Université de Toulouse, INRA, INP-ENSA Toulouse, Avenue de l'Agrobiopole BP 32607, F-31326, Castanet-Tolosan, France.</nlm:affiliation></affiliation></author><author><name sortKey="Audran, Corinne" sort="Audran, Corinne" uniqKey="Audran C" first="Corinne" last="Audran">Corinne Audran</name><affiliation><nlm:affiliation>Génomique et Biotechnologie des Fruits, Université de Toulouse, INRA, INP-ENSA Toulouse, Avenue de l'Agrobiopole BP 32607, F-31326, Castanet-Tolosan, France.</nlm:affiliation></affiliation><affiliation><nlm:affiliation>Laboratoire des Interactions Plantes-Microorganismes (LIPM), INRA, UMR441, F-31326, Castanet-Tolosan, France.</nlm:affiliation></affiliation></author><author><name sortKey="Bouzayen, Mondher" sort="Bouzayen, Mondher" uniqKey="Bouzayen M" first="Mondher" last="Bouzayen">Mondher Bouzayen</name><affiliation><nlm:affiliation>Génomique et Biotechnologie des Fruits, Université de Toulouse, INRA, INP-ENSA Toulouse, Avenue de l'Agrobiopole BP 32607, F-31326, Castanet-Tolosan, France.</nlm:affiliation></affiliation></author><author><name sortKey="Becard, Guillaume" sort="Becard, Guillaume" uniqKey="Becard G" first="Guillaume" last="Bécard">Guillaume Bécard</name><affiliation><nlm:affiliation>Laboratoire de Recherche en Sciences Végétales, Université de Toulouse, UMR5546, CNRS, UPS, F-31326, Castanet-Tolosan, France.</nlm:affiliation></affiliation></author><author><name sortKey="Combier, Jean Philippe" sort="Combier, Jean Philippe" uniqKey="Combier J" first="Jean-Philippe" last="Combier">Jean-Philippe Combier</name><affiliation><nlm:affiliation>Laboratoire de Recherche en Sciences Végétales, Université de Toulouse, UMR5546, CNRS, UPS, F-31326, Castanet-Tolosan, France.</nlm:affiliation></affiliation></author></analytic><series><title level="j">The New phytologist</title><idno type="eISSN">1469-8137</idno><imprint><date when="2017" type="published">2017</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Gene Expression Regulation, Plant (MeSH)</term><term>Genetic Complementation Test (MeSH)</term><term>Glomeromycota (physiology)</term><term>Heterocyclic Compounds, 3-Ring (metabolism)</term><term>Lactones (metabolism)</term><term>Lycopersicon esculentum (metabolism)</term><term>Lycopersicon esculentum (microbiology)</term><term>Mycorrhizae (physiology)</term><term>Phenotype (MeSH)</term><term>Plant Proteins (metabolism)</term><term>Plant Roots (metabolism)</term><term>RNA Interference (MeSH)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en"><term>Heterocyclic Compounds, 3-Ring</term><term>Lactones</term><term>Plant Proteins</term></keywords><keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Lycopersicon esculentum</term><term>Plant Roots</term></keywords><keywords scheme="MESH" qualifier="microbiology" xml:lang="en"><term>Lycopersicon esculentum</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Glomeromycota</term><term>Mycorrhizae</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Gene Expression Regulation, Plant</term><term>Genetic Complementation Test</term><term>Phenotype</term><term>RNA Interference</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Root colonization by arbuscular mycorrhizal (AM) fungi is a complex and finely tuned process. Previous studies have shown that, among other plant hormones, auxin plays a role in this process but the specific involvement of Aux/IAAs, the key regulators of auxin responses, is still unknown. In this study, we addressed the role of the tomato Sl-IAA27 during AM symbiosis by using Sl-IAA27-RNAi and pSL-IAA27::GUS stable tomato lines. The data show that Sl-IAA27 expression is up-regulated by the AM fungus and that silencing of Sl-IAA27 has a negative impact on AM colonization. Sl-IAA27-silencing resulted in down-regulation of three genes involved in strigolactone synthesis, NSP1, D27 and MAX1, and treatment of Sl-IAA27-silenced plants with the strigolactone analog GR24 complemented their mycorrhizal defect phenotype. Overall, the study identified an Aux/IAA gene as a new component of the signaling pathway controlling AM fungal colonization in tomato. This gene is proposed to control strigolactone biosynthesis via the regulation of NSP1.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">27748948</PMID><DateCompleted><Year>2018</Year><Month>02</Month><Day>21</Day></DateCompleted><DateRevised><Year>2020</Year><Month>09</Month><Day>30</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1469-8137</ISSN><JournalIssue CitedMedium="Internet"><Volume>213</Volume><Issue>3</Issue><PubDate><Year>2017</Year><Month>Feb</Month></PubDate></JournalIssue><Title>The New phytologist</Title><ISOAbbreviation>New Phytol</ISOAbbreviation></Journal><ArticleTitle>Sl-IAA27 regulates strigolactone biosynthesis and mycorrhization in tomato (var. MicroTom).</ArticleTitle><Pagination><MedlinePgn>1124-1132</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1111/nph.14246</ELocationID><Abstract><AbstractText>Root colonization by arbuscular mycorrhizal (AM) fungi is a complex and finely tuned process. Previous studies have shown that, among other plant hormones, auxin plays a role in this process but the specific involvement of Aux/IAAs, the key regulators of auxin responses, is still unknown. In this study, we addressed the role of the tomato Sl-IAA27 during AM symbiosis by using Sl-IAA27-RNAi and pSL-IAA27::GUS stable tomato lines. The data show that Sl-IAA27 expression is up-regulated by the AM fungus and that silencing of Sl-IAA27 has a negative impact on AM colonization. Sl-IAA27-silencing resulted in down-regulation of three genes involved in strigolactone synthesis, NSP1, D27 and MAX1, and treatment of Sl-IAA27-silenced plants with the strigolactone analog GR24 complemented their mycorrhizal defect phenotype. Overall, the study identified an Aux/IAA gene as a new component of the signaling pathway controlling AM fungal colonization in tomato. This gene is proposed to control strigolactone biosynthesis via the regulation of NSP1.</AbstractText><CopyrightInformation>No claim to original US government works New Phytologist © 2016 New Phytologist Trust.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Guillotin</LastName><ForeName>Bruno</ForeName><Initials>B</Initials><AffiliationInfo><Affiliation>Laboratoire de Recherche en Sciences Végétales, Université de Toulouse, UMR5546, CNRS, UPS, F-31326, Castanet-Tolosan, France.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Etemadi</LastName><ForeName>Mohammad</ForeName><Initials>M</Initials><AffiliationInfo><Affiliation>Laboratoire de Recherche en Sciences Végétales, Université de Toulouse, UMR5546, CNRS, UPS, F-31326, Castanet-Tolosan, France.</Affiliation></AffiliationInfo><AffiliationInfo><Affiliation>Génomique et Biotechnologie des Fruits, Université de Toulouse, INRA, INP-ENSA Toulouse, Avenue de l'Agrobiopole BP 32607, F-31326, Castanet-Tolosan, France.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Audran</LastName><ForeName>Corinne</ForeName><Initials>C</Initials><AffiliationInfo><Affiliation>Génomique et Biotechnologie des Fruits, Université de Toulouse, INRA, INP-ENSA Toulouse, Avenue de l'Agrobiopole BP 32607, F-31326, Castanet-Tolosan, France.</Affiliation></AffiliationInfo><AffiliationInfo><Affiliation>Laboratoire des Interactions Plantes-Microorganismes (LIPM), INRA, UMR441, F-31326, Castanet-Tolosan, France.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Bouzayen</LastName><ForeName>Mondher</ForeName><Initials>M</Initials><AffiliationInfo><Affiliation>Génomique et Biotechnologie des Fruits, Université de Toulouse, INRA, INP-ENSA Toulouse, Avenue de l'Agrobiopole BP 32607, F-31326, Castanet-Tolosan, France.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Bécard</LastName><ForeName>Guillaume</ForeName><Initials>G</Initials><AffiliationInfo><Affiliation>Laboratoire de Recherche en Sciences Végétales, Université de Toulouse, UMR5546, CNRS, UPS, F-31326, Castanet-Tolosan, France.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Combier</LastName><ForeName>Jean-Philippe</ForeName><Initials>JP</Initials><AffiliationInfo><Affiliation>Laboratoire de Recherche en Sciences Végétales, Université de Toulouse, UMR5546, CNRS, UPS, F-31326, Castanet-Tolosan, France.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2016</Year><Month>10</Month><Day>17</Day></ArticleDate></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>New Phytol</MedlineTA><NlmUniqueID>9882884</NlmUniqueID><ISSNLinking>0028-646X</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="C000591191">GR24 strigolactone</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D006575">Heterocyclic Compounds, 3-Ring</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D007783">Lactones</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D010940">Plant Proteins</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D018506" MajorTopicYN="N">Gene Expression Regulation, Plant</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D005816" MajorTopicYN="N">Genetic Complementation Test</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D055137" MajorTopicYN="N">Glomeromycota</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D006575" MajorTopicYN="N">Heterocyclic Compounds, 3-Ring</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D007783" MajorTopicYN="N">Lactones</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D018551" MajorTopicYN="N">Lycopersicon esculentum</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName><QualifierName UI="Q000382" MajorTopicYN="Y">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D038821" MajorTopicYN="N">Mycorrhizae</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010641" MajorTopicYN="N">Phenotype</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D010940" MajorTopicYN="N">Plant Proteins</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D018517" MajorTopicYN="N">Plant Roots</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D034622" MajorTopicYN="N">RNA Interference</DescriptorName></MeshHeading></MeshHeadingList><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Aux-IAA</Keyword><Keyword MajorTopicYN="N">auxin</Keyword><Keyword MajorTopicYN="N">mycorrhiza</Keyword><Keyword MajorTopicYN="N">strigolactones</Keyword><Keyword MajorTopicYN="N">tomato</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2016</Year><Month>05</Month><Day>17</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2016</Year><Month>09</Month><Day>07</Day></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2016</Year><Month>10</Month><Day>18</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2018</Year><Month>2</Month><Day>22</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2016</Year><Month>10</Month><Day>18</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">27748948</ArticleId><ArticleId IdType="doi">10.1111/nph.14246</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Bois/explor/MycorrhizaeV1/Data/Main/Corpus
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000F13 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Corpus/biblio.hfd -nk 000F13 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Bois
|area= MycorrhizaeV1
|flux= Main
|étape= Corpus
|type= RBID
|clé= pubmed:27748948
|texte= Sl-IAA27 regulates strigolactone biosynthesis and mycorrhization in tomato (var. MicroTom).
}}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Main/Corpus/RBID.i -Sk "pubmed:27748948" \
| HfdSelect -Kh $EXPLOR_AREA/Data/Main/Corpus/biblio.hfd \
| NlmPubMed2Wicri -a MycorrhizaeV1
| This area was generated with Dilib version V0.6.37. |  |