The indolic compound hypaphorine produced by ectomycorrhizal fungus interferes with auxin action and evokes early responses in nonhost Arabidopsis thaliana.
Identifieur interne : 003A25 ( Main/Corpus ); précédent : 003A24; suivant : 003A26The indolic compound hypaphorine produced by ectomycorrhizal fungus interferes with auxin action and evokes early responses in nonhost Arabidopsis thaliana.
Auteurs : David Reboutier ; Michele Bianchi ; Mathias Brault ; Camille Roux ; Aurélien Dauphin ; Jean-Pierre Rona ; Valérie Legué ; Frédéric Lapeyrie ; François BouteauSource :
- Molecular plant-microbe interactions : MPMI [ 0894-0282 ] ; 2002.
English descriptors
- KwdEn :
- Arabidopsis (drug effects), Arabidopsis (growth & development), Arabidopsis (microbiology), Arabidopsis Proteins (MeSH), Cells, Cultured (MeSH), DNA-Binding Proteins (drug effects), Drug Antagonism (MeSH), Glutathione Transferase (drug effects), Glutathione Transferase (genetics), Indoleacetic Acids (pharmacology), Indoles (metabolism), Indoles (pharmacology), Membrane Potentials (drug effects), Mycorrhizae (growth & development), Mycorrhizae (metabolism), Naphthaleneacetic Acids (pharmacology), Nuclear Proteins (drug effects), Plant Proteins (MeSH), Plant Roots (drug effects), Plant Roots (growth & development), Plant Roots (microbiology).
- MESH :
- chemical , drug effects : DNA-Binding Proteins, Glutathione Transferase, Nuclear Proteins.
- chemical , genetics : Glutathione Transferase.
- chemical , metabolism : Indoles.
- chemical , pharmacology : Indoleacetic Acids, Indoles, Naphthaleneacetic Acids.
- chemical : Arabidopsis Proteins, Plant Proteins.
- drug effects : Arabidopsis, Membrane Potentials, Plant Roots.
- growth & development : Arabidopsis, Mycorrhizae, Plant Roots.
- metabolism : Mycorrhizae.
- microbiology : Arabidopsis, Plant Roots.
- Cells, Cultured, Drug Antagonism.
Abstract
Signals leading to mycorrhizal differentiation are largely unknown. We have studied the sensitivity of the root system from plant model Arabidopsis thaliana to hypaphorine, the major indolic compound isolated from the basidiomycetous fungus Pisolithus tinctorius. This fungi establishes ectomycorrhizas with Eucalyptus globulus. Hypaphorine controls root hair elongation and counteracts the activity of indole-3-acetic acid on root elongation on A. thaliana, as previously reported for the host plant. In addition, we show that hypaphorine counteracts the rapid upregulation by indole-3-acetic acid and 1-naphthalenic-acetic acid of the primary auxin-responsive gene IAA1 and induces a rapid, transient membrane depolarization in root hairs and suspension cells, due to the modulation of anion and K+ currents. These early responses indicate that components necessary for symbiosis-related differentiation events are present in the nonhost plant A. thaliana and provide tools for the dissection of the hypaphorine-auxin interaction.
DOI: 10.1094/MPMI.2002.15.9.932
PubMed: 12236599
Links to Exploration step
pubmed:12236599Le document en format XML
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sort="Dauphin, Aurelien" uniqKey="Dauphin A" first="Aurélien" last="Dauphin">Aurélien Dauphin</name></author><author><name sortKey="Rona, Jean Pierre" sort="Rona, Jean Pierre" uniqKey="Rona J" first="Jean-Pierre" last="Rona">Jean-Pierre Rona</name></author><author><name sortKey="Legue, Valerie" sort="Legue, Valerie" uniqKey="Legue V" first="Valérie" last="Legué">Valérie Legué</name></author><author><name sortKey="Lapeyrie, Frederic" sort="Lapeyrie, Frederic" uniqKey="Lapeyrie F" first="Frédéric" last="Lapeyrie">Frédéric Lapeyrie</name></author><author><name sortKey="Bouteau, Francois" sort="Bouteau, Francois" uniqKey="Bouteau F" first="François" last="Bouteau">François Bouteau</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2002">2002</date><idno type="RBID">pubmed:12236599</idno><idno type="pmid">12236599</idno><idno type="doi">10.1094/MPMI.2002.15.9.932</idno><idno type="wicri:Area/Main/Corpus">003A25</idno><idno type="wicri:explorRef" 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last="Roux">Camille Roux</name></author><author><name sortKey="Dauphin, Aurelien" sort="Dauphin, Aurelien" uniqKey="Dauphin A" first="Aurélien" last="Dauphin">Aurélien Dauphin</name></author><author><name sortKey="Rona, Jean Pierre" sort="Rona, Jean Pierre" uniqKey="Rona J" first="Jean-Pierre" last="Rona">Jean-Pierre Rona</name></author><author><name sortKey="Legue, Valerie" sort="Legue, Valerie" uniqKey="Legue V" first="Valérie" last="Legué">Valérie Legué</name></author><author><name sortKey="Lapeyrie, Frederic" sort="Lapeyrie, Frederic" uniqKey="Lapeyrie F" first="Frédéric" last="Lapeyrie">Frédéric Lapeyrie</name></author><author><name sortKey="Bouteau, Francois" sort="Bouteau, Francois" uniqKey="Bouteau F" first="François" last="Bouteau">François Bouteau</name></author></analytic><series><title level="j">Molecular plant-microbe interactions : MPMI</title><idno type="ISSN">0894-0282</idno><imprint><date when="2002" 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Roots (microbiology)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="drug effects" xml:lang="en"><term>DNA-Binding Proteins</term><term>Glutathione Transferase</term><term>Nuclear Proteins</term></keywords><keywords scheme="MESH" type="chemical" qualifier="genetics" xml:lang="en"><term>Glutathione Transferase</term></keywords><keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en"><term>Indoles</term></keywords><keywords scheme="MESH" type="chemical" qualifier="pharmacology" xml:lang="en"><term>Indoleacetic Acids</term><term>Indoles</term><term>Naphthaleneacetic Acids</term></keywords><keywords scheme="MESH" type="chemical" xml:lang="en"><term>Arabidopsis Proteins</term><term>Plant Proteins</term></keywords><keywords scheme="MESH" qualifier="drug effects" xml:lang="en"><term>Arabidopsis</term><term>Membrane Potentials</term><term>Plant Roots</term></keywords><keywords scheme="MESH" qualifier="growth & development" xml:lang="en"><term>Arabidopsis</term><term>Mycorrhizae</term><term>Plant Roots</term></keywords><keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Mycorrhizae</term></keywords><keywords scheme="MESH" qualifier="microbiology" xml:lang="en"><term>Arabidopsis</term><term>Plant Roots</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Cells, Cultured</term><term>Drug Antagonism</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Signals leading to mycorrhizal differentiation are largely unknown. We have studied the sensitivity of the root system from plant model Arabidopsis thaliana to hypaphorine, the major indolic compound isolated from the basidiomycetous fungus Pisolithus tinctorius. This fungi establishes ectomycorrhizas with Eucalyptus globulus. Hypaphorine controls root hair elongation and counteracts the activity of indole-3-acetic acid on root elongation on A. thaliana, as previously reported for the host plant. In addition, we show that hypaphorine counteracts the rapid upregulation by indole-3-acetic acid and 1-naphthalenic-acetic acid of the primary auxin-responsive gene IAA1 and induces a rapid, transient membrane depolarization in root hairs and suspension cells, due to the modulation of anion and K+ currents. These early responses indicate that components necessary for symbiosis-related differentiation events are present in the nonhost plant A. thaliana and provide tools for the dissection of the hypaphorine-auxin interaction.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">12236599</PMID><DateCompleted><Year>2003</Year><Month>02</Month><Day>20</Day></DateCompleted><DateRevised><Year>2015</Year><Month>11</Month><Day>19</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0894-0282</ISSN><JournalIssue CitedMedium="Print"><Volume>15</Volume><Issue>9</Issue><PubDate><Year>2002</Year><Month>Sep</Month></PubDate></JournalIssue><Title>Molecular plant-microbe interactions : MPMI</Title><ISOAbbreviation>Mol Plant Microbe Interact</ISOAbbreviation></Journal><ArticleTitle>The indolic compound hypaphorine produced by ectomycorrhizal fungus interferes with auxin action and evokes early responses in nonhost Arabidopsis thaliana.</ArticleTitle><Pagination><MedlinePgn>932-8</MedlinePgn></Pagination><Abstract><AbstractText>Signals leading to mycorrhizal differentiation are largely unknown. We have studied the sensitivity of the root system from plant model Arabidopsis thaliana to hypaphorine, the major indolic compound isolated from the basidiomycetous fungus Pisolithus tinctorius. This fungi establishes ectomycorrhizas with Eucalyptus globulus. Hypaphorine controls root hair elongation and counteracts the activity of indole-3-acetic acid on root elongation on A. thaliana, as previously reported for the host plant. In addition, we show that hypaphorine counteracts the rapid upregulation by indole-3-acetic acid and 1-naphthalenic-acetic acid of the primary auxin-responsive gene IAA1 and induces a rapid, transient membrane depolarization in root hairs and suspension cells, due to the modulation of anion and K+ currents. These early responses indicate that components necessary for symbiosis-related differentiation events are present in the nonhost plant A. thaliana and provide tools for the dissection of the hypaphorine-auxin interaction.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Reboutier</LastName><ForeName>David</ForeName><Initials>D</Initials><AffiliationInfo><Affiliation>Laboratoire d'Electrophysiologie des Membranes EA 3514, Université Denis Diderot-Paris 7, France.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Bianchi</LastName><ForeName>Michele</ForeName><Initials>M</Initials></Author><Author ValidYN="Y"><LastName>Brault</LastName><ForeName>Mathias</ForeName><Initials>M</Initials></Author><Author ValidYN="Y"><LastName>Roux</LastName><ForeName>Camille</ForeName><Initials>C</Initials></Author><Author ValidYN="Y"><LastName>Dauphin</LastName><ForeName>Aurélien</ForeName><Initials>A</Initials></Author><Author ValidYN="Y"><LastName>Rona</LastName><ForeName>Jean-Pierre</ForeName><Initials>JP</Initials></Author><Author ValidYN="Y"><LastName>Legué</LastName><ForeName>Valérie</ForeName><Initials>V</Initials></Author><Author ValidYN="Y"><LastName>Lapeyrie</LastName><ForeName>Frédéric</ForeName><Initials>F</Initials></Author><Author ValidYN="Y"><LastName>Bouteau</LastName><ForeName>François</ForeName><Initials>F</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></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>Mol Plant Microbe Interact</MedlineTA><NlmUniqueID>9107902</NlmUniqueID><ISSNLinking>0894-0282</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D029681">Arabidopsis Proteins</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D004268">DNA-Binding Proteins</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="C491592">IAA1 protein, Arabidopsis</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="C109031">IAA1 protein, plant</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D007210">Indoleacetic Acids</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D007211">Indoles</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D009280">Naphthaleneacetic Acids</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D009687">Nuclear Proteins</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D010940">Plant 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MajorTopicYN="Y">Arabidopsis Proteins</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D002478" MajorTopicYN="N">Cells, Cultured</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D004268" MajorTopicYN="N">DNA-Binding Proteins</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D004336" MajorTopicYN="N">Drug Antagonism</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D005982" MajorTopicYN="N">Glutathione Transferase</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName><QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D007210" MajorTopicYN="N">Indoleacetic Acids</DescriptorName><QualifierName UI="Q000494" MajorTopicYN="Y">pharmacology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D007211" MajorTopicYN="N">Indoles</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName><QualifierName UI="Q000494" MajorTopicYN="Y">pharmacology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008564" MajorTopicYN="N">Membrane Potentials</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D038821" MajorTopicYN="N">Mycorrhizae</DescriptorName><QualifierName UI="Q000254" MajorTopicYN="N">growth & development</QualifierName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D009280" MajorTopicYN="N">Naphthaleneacetic Acids</DescriptorName><QualifierName UI="Q000494" MajorTopicYN="N">pharmacology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D009687" MajorTopicYN="N">Nuclear Proteins</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010940" 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