Lyso-phosphatidylcholine is a signal in the arbuscular mycorrhizal symbiosis.
Identifieur interne : 002E23 ( Main/Corpus ); précédent : 002E22; suivant : 002E24Lyso-phosphatidylcholine is a signal in the arbuscular mycorrhizal symbiosis.
Auteurs : David Drissner ; Gernot Kunze ; Nico Callewaert ; Peter Gehrig ; M'Barek Tamasloukht ; Thomas Boller ; Georg Felix ; Nikolaus Amrhein ; Marcel BucherSource :
- Science (New York, N.Y.) [ 1095-9203 ] ; 2007.
English descriptors
- KwdEn :
- Gene Expression Regulation, Plant (MeSH), Hydrogen-Ion Concentration (MeSH), Lycopersicon esculentum (metabolism), Lycopersicon esculentum (microbiology), Lysophosphatidylcholines (metabolism), Mycorrhizae (physiology), Phosphate Transport Proteins (genetics), Phosphate Transport Proteins (metabolism), Phospholipids (metabolism), Phospholipids (pharmacology), Plant Proteins (genetics), Plant Proteins (metabolism), Plant Roots (metabolism), Plant Roots (microbiology), Plantago (genetics), Plantago (metabolism), Plantago (microbiology), Plants, Genetically Modified (MeSH), Signal Transduction (MeSH), Solanum tuberosum (genetics), Solanum tuberosum (metabolism), Solanum tuberosum (microbiology), Symbiosis (MeSH), Zea mays (genetics), Zea mays (metabolism), Zea mays (microbiology).
- MESH :
- chemical , genetics : Phosphate Transport Proteins, Plant Proteins.
- chemical , metabolism : Lysophosphatidylcholines, Phosphate Transport Proteins, Phospholipids, Plant Proteins.
- genetics : Plantago, Solanum tuberosum, Zea mays.
- metabolism : Lycopersicon esculentum, Plant Roots, Plantago, Solanum tuberosum, Zea mays.
- microbiology : Lycopersicon esculentum, Plant Roots, Plantago, Solanum tuberosum, Zea mays.
- chemical , pharmacology : Phospholipids.
- physiology : Mycorrhizae.
- Gene Expression Regulation, Plant, Hydrogen-Ion Concentration, Plants, Genetically Modified, Signal Transduction, Symbiosis.
Abstract
The arbuscular mycorrhizal (AM) symbiosis represents the most widely distributed mutualistic root symbiosis. We report that root extracts of mycorrhizal plants contain a lipophilic signal capable of inducing the phosphate transporter genes StPT3 and StPT4 of potato (Solanum tuberosum L.), genes that are specifically induced in roots colonized by AM fungi. The same signal caused rapid extracellular alkalinization in suspension-cultured tomato (Solanum lycopersicum L.) cells and induction of the mycorrhiza-specific phosphate transporter gene LePT4 in these cells. The active principle was characterized as the lysolipid lyso-phosphatidylcholine (LPC) via a combination of gene expression studies, alkalinization assays in cell cultures, and chromatographic and mass spectrometric analyses. Our results highlight the importance of lysophospholipids as signals in plants and in particular in the AM symbiosis.
DOI: 10.1126/science.1146487
PubMed: 17932296
Links to Exploration step
pubmed:17932296Le document en format XML
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uniqKey="Tamasloukht M" first="M'Barek" last="Tamasloukht">M'Barek Tamasloukht</name></author><author><name sortKey="Boller, Thomas" sort="Boller, Thomas" uniqKey="Boller T" first="Thomas" last="Boller">Thomas Boller</name></author><author><name sortKey="Felix, Georg" sort="Felix, Georg" uniqKey="Felix G" first="Georg" last="Felix">Georg Felix</name></author><author><name sortKey="Amrhein, Nikolaus" sort="Amrhein, Nikolaus" uniqKey="Amrhein N" first="Nikolaus" last="Amrhein">Nikolaus Amrhein</name></author><author><name sortKey="Bucher, Marcel" sort="Bucher, Marcel" uniqKey="Bucher M" first="Marcel" last="Bucher">Marcel Bucher</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2007">2007</date><idno type="RBID">pubmed:17932296</idno><idno type="pmid">17932296</idno><idno type="doi">10.1126/science.1146487</idno><idno type="wicri:Area/Main/Corpus">002E23</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">002E23</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Lyso-phosphatidylcholine is a signal in the arbuscular mycorrhizal symbiosis.</title><author><name sortKey="Drissner, David" sort="Drissner, David" uniqKey="Drissner D" first="David" last="Drissner">David Drissner</name><affiliation><nlm:affiliation>Institute of Plant Sciences, Eidgenössische Technische Hochschule (ETH) Zurich, Experimental Station Eschikon 33, 8315 Lindau, Switzerland.</nlm:affiliation></affiliation></author><author><name sortKey="Kunze, Gernot" sort="Kunze, Gernot" uniqKey="Kunze G" first="Gernot" last="Kunze">Gernot Kunze</name></author><author><name sortKey="Callewaert, Nico" sort="Callewaert, Nico" uniqKey="Callewaert N" first="Nico" last="Callewaert">Nico Callewaert</name></author><author><name sortKey="Gehrig, Peter" sort="Gehrig, Peter" uniqKey="Gehrig P" first="Peter" last="Gehrig">Peter Gehrig</name></author><author><name sortKey="Tamasloukht, M Barek" sort="Tamasloukht, M Barek" uniqKey="Tamasloukht M" first="M'Barek" last="Tamasloukht">M'Barek Tamasloukht</name></author><author><name sortKey="Boller, Thomas" sort="Boller, Thomas" uniqKey="Boller T" first="Thomas" last="Boller">Thomas Boller</name></author><author><name sortKey="Felix, Georg" sort="Felix, Georg" uniqKey="Felix G" first="Georg" last="Felix">Georg Felix</name></author><author><name sortKey="Amrhein, Nikolaus" sort="Amrhein, Nikolaus" uniqKey="Amrhein N" first="Nikolaus" last="Amrhein">Nikolaus Amrhein</name></author><author><name sortKey="Bucher, Marcel" sort="Bucher, Marcel" uniqKey="Bucher M" first="Marcel" last="Bucher">Marcel Bucher</name></author></analytic><series><title level="j">Science (New York, N.Y.)</title><idno type="eISSN">1095-9203</idno><imprint><date when="2007" type="published">2007</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Gene Expression Regulation, Plant (MeSH)</term><term>Hydrogen-Ion Concentration (MeSH)</term><term>Lycopersicon esculentum (metabolism)</term><term>Lycopersicon esculentum (microbiology)</term><term>Lysophosphatidylcholines (metabolism)</term><term>Mycorrhizae (physiology)</term><term>Phosphate Transport Proteins (genetics)</term><term>Phosphate Transport Proteins (metabolism)</term><term>Phospholipids (metabolism)</term><term>Phospholipids (pharmacology)</term><term>Plant Proteins (genetics)</term><term>Plant Proteins (metabolism)</term><term>Plant Roots (metabolism)</term><term>Plant Roots (microbiology)</term><term>Plantago (genetics)</term><term>Plantago (metabolism)</term><term>Plantago (microbiology)</term><term>Plants, Genetically Modified (MeSH)</term><term>Signal Transduction (MeSH)</term><term>Solanum tuberosum (genetics)</term><term>Solanum tuberosum (metabolism)</term><term>Solanum tuberosum (microbiology)</term><term>Symbiosis (MeSH)</term><term>Zea mays (genetics)</term><term>Zea mays (metabolism)</term><term>Zea mays (microbiology)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="genetics" xml:lang="en"><term>Phosphate Transport Proteins</term><term>Plant Proteins</term></keywords><keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en"><term>Lysophosphatidylcholines</term><term>Phosphate Transport Proteins</term><term>Phospholipids</term><term>Plant Proteins</term></keywords><keywords scheme="MESH" qualifier="genetics" xml:lang="en"><term>Plantago</term><term>Solanum tuberosum</term><term>Zea mays</term></keywords><keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Lycopersicon esculentum</term><term>Plant Roots</term><term>Plantago</term><term>Solanum tuberosum</term><term>Zea mays</term></keywords><keywords scheme="MESH" qualifier="microbiology" xml:lang="en"><term>Lycopersicon esculentum</term><term>Plant Roots</term><term>Plantago</term><term>Solanum tuberosum</term><term>Zea mays</term></keywords><keywords scheme="MESH" type="chemical" qualifier="pharmacology" xml:lang="en"><term>Phospholipids</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Mycorrhizae</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Gene Expression Regulation, Plant</term><term>Hydrogen-Ion Concentration</term><term>Plants, Genetically Modified</term><term>Signal Transduction</term><term>Symbiosis</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The arbuscular mycorrhizal (AM) symbiosis represents the most widely distributed mutualistic root symbiosis. We report that root extracts of mycorrhizal plants contain a lipophilic signal capable of inducing the phosphate transporter genes StPT3 and StPT4 of potato (Solanum tuberosum L.), genes that are specifically induced in roots colonized by AM fungi. The same signal caused rapid extracellular alkalinization in suspension-cultured tomato (Solanum lycopersicum L.) cells and induction of the mycorrhiza-specific phosphate transporter gene LePT4 in these cells. The active principle was characterized as the lysolipid lyso-phosphatidylcholine (LPC) via a combination of gene expression studies, alkalinization assays in cell cultures, and chromatographic and mass spectrometric analyses. Our results highlight the importance of lysophospholipids as signals in plants and in particular in the AM symbiosis.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">17932296</PMID><DateCompleted><Year>2007</Year><Month>10</Month><Day>25</Day></DateCompleted><DateRevised><Year>2007</Year><Month>10</Month><Day>12</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Electronic">1095-9203</ISSN><JournalIssue CitedMedium="Internet"><Volume>318</Volume><Issue>5848</Issue><PubDate><Year>2007</Year><Month>Oct</Month><Day>12</Day></PubDate></JournalIssue><Title>Science (New York, N.Y.)</Title><ISOAbbreviation>Science</ISOAbbreviation></Journal><ArticleTitle>Lyso-phosphatidylcholine is a signal in the arbuscular mycorrhizal symbiosis.</ArticleTitle><Pagination><MedlinePgn>265-8</MedlinePgn></Pagination><Abstract><AbstractText>The arbuscular mycorrhizal (AM) symbiosis represents the most widely distributed mutualistic root symbiosis. We report that root extracts of mycorrhizal plants contain a lipophilic signal capable of inducing the phosphate transporter genes StPT3 and StPT4 of potato (Solanum tuberosum L.), genes that are specifically induced in roots colonized by AM fungi. The same signal caused rapid extracellular alkalinization in suspension-cultured tomato (Solanum lycopersicum L.) cells and induction of the mycorrhiza-specific phosphate transporter gene LePT4 in these cells. The active principle was characterized as the lysolipid lyso-phosphatidylcholine (LPC) via a combination of gene expression studies, alkalinization assays in cell cultures, and chromatographic and mass spectrometric analyses. Our results highlight the importance of lysophospholipids as signals in plants and in particular in the AM symbiosis.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Drissner</LastName><ForeName>David</ForeName><Initials>D</Initials><AffiliationInfo><Affiliation>Institute of Plant Sciences, Eidgenössische Technische Hochschule (ETH) Zurich, Experimental Station Eschikon 33, 8315 Lindau, Switzerland.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Kunze</LastName><ForeName>Gernot</ForeName><Initials>G</Initials></Author><Author ValidYN="Y"><LastName>Callewaert</LastName><ForeName>Nico</ForeName><Initials>N</Initials></Author><Author ValidYN="Y"><LastName>Gehrig</LastName><ForeName>Peter</ForeName><Initials>P</Initials></Author><Author ValidYN="Y"><LastName>Tamasloukht</LastName><ForeName>M'barek</ForeName><Initials>M</Initials></Author><Author ValidYN="Y"><LastName>Boller</LastName><ForeName>Thomas</ForeName><Initials>T</Initials></Author><Author ValidYN="Y"><LastName>Felix</LastName><ForeName>Georg</ForeName><Initials>G</Initials></Author><Author ValidYN="Y"><LastName>Amrhein</LastName><ForeName>Nikolaus</ForeName><Initials>N</Initials></Author><Author ValidYN="Y"><LastName>Bucher</LastName><ForeName>Marcel</ForeName><Initials>M</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>Science</MedlineTA><NlmUniqueID>0404511</NlmUniqueID><ISSNLinking>0036-8075</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D008244">Lysophosphatidylcholines</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D028061">Phosphate Transport Proteins</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D010743">Phospholipids</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="D006863" MajorTopicYN="N">Hydrogen-Ion Concentration</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D018551" MajorTopicYN="N">Lycopersicon esculentum</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName><QualifierName UI="Q000382" MajorTopicYN="N">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008244" MajorTopicYN="N">Lysophosphatidylcholines</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D038821" MajorTopicYN="N">Mycorrhizae</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D028061" MajorTopicYN="N">Phosphate Transport Proteins</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="Y">genetics</QualifierName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010743" MajorTopicYN="N">Phospholipids</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName><QualifierName UI="Q000494" MajorTopicYN="N">pharmacology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010940" MajorTopicYN="N">Plant Proteins</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D018517" MajorTopicYN="N">Plant Roots</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName><QualifierName UI="Q000382" MajorTopicYN="Y">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010943" MajorTopicYN="N">Plantago</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName><QualifierName UI="Q000382" MajorTopicYN="N">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D030821" MajorTopicYN="N">Plants, Genetically Modified</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D015398" MajorTopicYN="Y">Signal Transduction</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D011198" MajorTopicYN="N">Solanum tuberosum</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName><QualifierName UI="Q000382" MajorTopicYN="N">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D013559" MajorTopicYN="Y">Symbiosis</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003313" MajorTopicYN="N">Zea mays</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName><QualifierName UI="Q000382" MajorTopicYN="N">microbiology</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2007</Year><Month>10</Month><Day>13</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate 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