The Rust Fungus Melampsora larici-populina Expresses a Conserved Genetic Program and Distinct Sets of Secreted Protein Genes During Infection of Its Two Host Plants, Larch and Poplar.
Identifieur interne : 001005 ( Main/Corpus ); précédent : 001004; suivant : 001006The Rust Fungus Melampsora larici-populina Expresses a Conserved Genetic Program and Distinct Sets of Secreted Protein Genes During Infection of Its Two Host Plants, Larch and Poplar.
Auteurs : Cécile Lorrain ; Clémence Marchal ; Stéphane Hacquard ; Christine Delaruelle ; Jérémy Pétrowski ; Benjamin Petre ; Arnaud Hecker ; Pascal Frey ; Sébastien DuplessisSource :
- Molecular plant-microbe interactions : MPMI [ 0894-0282 ] ; 2018.
English descriptors
- KwdEn :
- MESH :
- chemical , genetics : Fungal Proteins.
- chemical , metabolism : Fungal Proteins.
- microbiology : Larix, Plant Diseases, Populus.
- physiology : Basidiomycota, Gene Expression Regulation, Fungal.
- Host Specificity, Pharmacogenomic Variants.
Abstract
Mechanisms required for broad-spectrum or specific host colonization of plant parasites are poorly understood. As a perfect illustration, heteroecious rust fungi require two alternate host plants to complete their life cycles. Melampsora larici-populina infects two taxonomically unrelated plants, larch, on which sexual reproduction is achieved, and poplar, on which clonal multiplication occurs, leading to severe epidemics in plantations. We applied deep RNA sequencing to three key developmental stages of M. larici-populina infection on larch: basidia, pycnia, and aecia, and we performed comparative transcriptomics of infection on poplar and larch hosts, using available expression data. Secreted protein was the only significantly overrepresented category among differentially expressed M. larici-populina genes between the basidial, the pycnial, and the aecial stages, highlighting their probable involvement in the infection process. Comparison of fungal transcriptomes in larch and poplar revealed a majority of rust genes were commonly expressed on the two hosts and a fraction exhibited host-specific expression. More particularly, gene families encoding small secreted proteins presented striking expression profiles that highlight probable candidate effectors specialized on each host. Our results bring valuable new information about the biological cycle of rust fungi and identify genes that may contribute to host specificity.
DOI: 10.1094/MPMI-12-17-0319-R
PubMed: 29336199
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">The Rust Fungus Melampsora larici-populina Expresses a Conserved Genetic Program and Distinct Sets of Secreted Protein Genes During Infection of Its Two Host Plants, Larch and Poplar.</title><author><name sortKey="Lorrain, Cecile" sort="Lorrain, Cecile" uniqKey="Lorrain C" first="Cécile" last="Lorrain">Cécile Lorrain</name><affiliation><nlm:affiliation>1 INRA/Université de Lorraine, UMR 1136 Interactions Arbres/Microorganismes, INRA Centre Grand Est-Nancy, F-54280 Champenoux, France; and.</nlm:affiliation></affiliation></author><author><name sortKey="Marchal, Clemence" sort="Marchal, Clemence" uniqKey="Marchal C" first="Clémence" last="Marchal">Clémence Marchal</name><affiliation><nlm:affiliation>1 INRA/Université de Lorraine, UMR 1136 Interactions Arbres/Microorganismes, INRA Centre Grand Est-Nancy, F-54280 Champenoux, France; and.</nlm:affiliation></affiliation></author><author><name sortKey="Hacquard, Stephane" sort="Hacquard, Stephane" uniqKey="Hacquard S" first="Stéphane" last="Hacquard">Stéphane Hacquard</name><affiliation><nlm:affiliation>1 INRA/Université de Lorraine, UMR 1136 Interactions Arbres/Microorganismes, INRA Centre Grand Est-Nancy, F-54280 Champenoux, France; and.</nlm:affiliation></affiliation></author><author><name sortKey="Delaruelle, Christine" sort="Delaruelle, Christine" uniqKey="Delaruelle C" first="Christine" last="Delaruelle">Christine Delaruelle</name><affiliation><nlm:affiliation>1 INRA/Université de Lorraine, UMR 1136 Interactions Arbres/Microorganismes, INRA Centre Grand Est-Nancy, F-54280 Champenoux, France; and.</nlm:affiliation></affiliation></author><author><name sortKey="Petrowski, Jeremy" sort="Petrowski, Jeremy" uniqKey="Petrowski J" first="Jérémy" last="Pétrowski">Jérémy Pétrowski</name><affiliation><nlm:affiliation>1 INRA/Université de Lorraine, UMR 1136 Interactions Arbres/Microorganismes, INRA Centre Grand Est-Nancy, F-54280 Champenoux, France; and.</nlm:affiliation></affiliation></author><author><name sortKey="Petre, Benjamin" sort="Petre, Benjamin" uniqKey="Petre B" first="Benjamin" last="Petre">Benjamin Petre</name><affiliation><nlm:affiliation>1 INRA/Université de Lorraine, UMR 1136 Interactions Arbres/Microorganismes, INRA Centre Grand Est-Nancy, F-54280 Champenoux, France; and.</nlm:affiliation></affiliation><affiliation><nlm:affiliation>2 The Sainsbury Laboratory, Norwich Research Park, NR4 7UH, Norwich, U.K.</nlm:affiliation></affiliation></author><author><name sortKey="Hecker, Arnaud" sort="Hecker, Arnaud" uniqKey="Hecker A" first="Arnaud" last="Hecker">Arnaud Hecker</name><affiliation><nlm:affiliation>1 INRA/Université de Lorraine, UMR 1136 Interactions Arbres/Microorganismes, INRA Centre Grand Est-Nancy, F-54280 Champenoux, France; and.</nlm:affiliation></affiliation></author><author><name sortKey="Frey, Pascal" sort="Frey, Pascal" uniqKey="Frey P" first="Pascal" last="Frey">Pascal Frey</name><affiliation><nlm:affiliation>1 INRA/Université de Lorraine, UMR 1136 Interactions Arbres/Microorganismes, INRA Centre Grand Est-Nancy, F-54280 Champenoux, France; and.</nlm:affiliation></affiliation></author><author><name sortKey="Duplessis, Sebastien" sort="Duplessis, Sebastien" uniqKey="Duplessis S" first="Sébastien" last="Duplessis">Sébastien Duplessis</name><affiliation><nlm:affiliation>1 INRA/Université de Lorraine, UMR 1136 Interactions Arbres/Microorganismes, INRA Centre Grand Est-Nancy, F-54280 Champenoux, France; and.</nlm:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2018">2018</date><idno type="RBID">pubmed:29336199</idno><idno type="pmid">29336199</idno><idno type="doi">10.1094/MPMI-12-17-0319-R</idno><idno type="wicri:Area/Main/Corpus">001005</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">001005</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">The Rust Fungus Melampsora larici-populina Expresses a Conserved Genetic Program and Distinct Sets of Secreted Protein Genes During Infection of Its Two Host Plants, Larch and Poplar.</title><author><name sortKey="Lorrain, Cecile" sort="Lorrain, Cecile" uniqKey="Lorrain C" first="Cécile" last="Lorrain">Cécile Lorrain</name><affiliation><nlm:affiliation>1 INRA/Université de Lorraine, UMR 1136 Interactions Arbres/Microorganismes, INRA Centre Grand Est-Nancy, F-54280 Champenoux, France; and.</nlm:affiliation></affiliation></author><author><name sortKey="Marchal, Clemence" sort="Marchal, Clemence" uniqKey="Marchal C" first="Clémence" last="Marchal">Clémence Marchal</name><affiliation><nlm:affiliation>1 INRA/Université de Lorraine, UMR 1136 Interactions Arbres/Microorganismes, INRA Centre Grand Est-Nancy, F-54280 Champenoux, France; and.</nlm:affiliation></affiliation></author><author><name sortKey="Hacquard, Stephane" sort="Hacquard, Stephane" uniqKey="Hacquard S" first="Stéphane" last="Hacquard">Stéphane Hacquard</name><affiliation><nlm:affiliation>1 INRA/Université de Lorraine, UMR 1136 Interactions Arbres/Microorganismes, INRA Centre Grand Est-Nancy, F-54280 Champenoux, France; and.</nlm:affiliation></affiliation></author><author><name sortKey="Delaruelle, Christine" sort="Delaruelle, Christine" uniqKey="Delaruelle C" first="Christine" last="Delaruelle">Christine Delaruelle</name><affiliation><nlm:affiliation>1 INRA/Université de Lorraine, UMR 1136 Interactions Arbres/Microorganismes, INRA Centre Grand Est-Nancy, F-54280 Champenoux, France; and.</nlm:affiliation></affiliation></author><author><name sortKey="Petrowski, Jeremy" sort="Petrowski, Jeremy" uniqKey="Petrowski J" first="Jérémy" last="Pétrowski">Jérémy Pétrowski</name><affiliation><nlm:affiliation>1 INRA/Université de Lorraine, UMR 1136 Interactions Arbres/Microorganismes, INRA Centre Grand Est-Nancy, F-54280 Champenoux, France; and.</nlm:affiliation></affiliation></author><author><name sortKey="Petre, Benjamin" sort="Petre, Benjamin" uniqKey="Petre B" first="Benjamin" last="Petre">Benjamin Petre</name><affiliation><nlm:affiliation>1 INRA/Université de Lorraine, UMR 1136 Interactions Arbres/Microorganismes, INRA Centre Grand Est-Nancy, F-54280 Champenoux, France; and.</nlm:affiliation></affiliation><affiliation><nlm:affiliation>2 The Sainsbury Laboratory, Norwich Research Park, NR4 7UH, Norwich, U.K.</nlm:affiliation></affiliation></author><author><name sortKey="Hecker, Arnaud" sort="Hecker, Arnaud" uniqKey="Hecker A" first="Arnaud" last="Hecker">Arnaud Hecker</name><affiliation><nlm:affiliation>1 INRA/Université de Lorraine, UMR 1136 Interactions Arbres/Microorganismes, INRA Centre Grand Est-Nancy, F-54280 Champenoux, France; and.</nlm:affiliation></affiliation></author><author><name sortKey="Frey, Pascal" sort="Frey, Pascal" uniqKey="Frey P" first="Pascal" last="Frey">Pascal Frey</name><affiliation><nlm:affiliation>1 INRA/Université de Lorraine, UMR 1136 Interactions Arbres/Microorganismes, INRA Centre Grand Est-Nancy, F-54280 Champenoux, France; and.</nlm:affiliation></affiliation></author><author><name sortKey="Duplessis, Sebastien" sort="Duplessis, Sebastien" uniqKey="Duplessis S" first="Sébastien" last="Duplessis">Sébastien Duplessis</name><affiliation><nlm:affiliation>1 INRA/Université de Lorraine, UMR 1136 Interactions Arbres/Microorganismes, INRA Centre Grand Est-Nancy, F-54280 Champenoux, France; and.</nlm:affiliation></affiliation></author></analytic><series><title level="j">Molecular plant-microbe interactions : MPMI</title><idno type="ISSN">0894-0282</idno><imprint><date when="2018" type="published">2018</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Basidiomycota (physiology)</term><term>Fungal Proteins (genetics)</term><term>Fungal Proteins (metabolism)</term><term>Gene Expression Regulation, Fungal (physiology)</term><term>Host Specificity (MeSH)</term><term>Larix (microbiology)</term><term>Pharmacogenomic Variants (MeSH)</term><term>Plant Diseases (microbiology)</term><term>Populus (microbiology)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="genetics" xml:lang="en"><term>Fungal Proteins</term></keywords><keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en"><term>Fungal Proteins</term></keywords><keywords scheme="MESH" qualifier="microbiology" xml:lang="en"><term>Larix</term><term>Plant Diseases</term><term>Populus</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Basidiomycota</term><term>Gene Expression Regulation, Fungal</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Host Specificity</term><term>Pharmacogenomic Variants</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Mechanisms required for broad-spectrum or specific host colonization of plant parasites are poorly understood. As a perfect illustration, heteroecious rust fungi require two alternate host plants to complete their life cycles. Melampsora larici-populina infects two taxonomically unrelated plants, larch, on which sexual reproduction is achieved, and poplar, on which clonal multiplication occurs, leading to severe epidemics in plantations. We applied deep RNA sequencing to three key developmental stages of M. larici-populina infection on larch: basidia, pycnia, and aecia, and we performed comparative transcriptomics of infection on poplar and larch hosts, using available expression data. Secreted protein was the only significantly overrepresented category among differentially expressed M. larici-populina genes between the basidial, the pycnial, and the aecial stages, highlighting their probable involvement in the infection process. Comparison of fungal transcriptomes in larch and poplar revealed a majority of rust genes were commonly expressed on the two hosts and a fraction exhibited host-specific expression. More particularly, gene families encoding small secreted proteins presented striking expression profiles that highlight probable candidate effectors specialized on each host. Our results bring valuable new information about the biological cycle of rust fungi and identify genes that may contribute to host specificity.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">29336199</PMID><DateCompleted><Year>2018</Year><Month>08</Month><Day>03</Day></DateCompleted><DateRevised><Year>2018</Year><Month>08</Month><Day>03</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Print">0894-0282</ISSN><JournalIssue CitedMedium="Print"><Volume>31</Volume><Issue>7</Issue><PubDate><Year>2018</Year><Month>07</Month></PubDate></JournalIssue><Title>Molecular plant-microbe interactions : MPMI</Title><ISOAbbreviation>Mol Plant Microbe Interact</ISOAbbreviation></Journal><ArticleTitle>The Rust Fungus Melampsora larici-populina Expresses a Conserved Genetic Program and Distinct Sets of Secreted Protein Genes During Infection of Its Two Host Plants, Larch and Poplar.</ArticleTitle><Pagination><MedlinePgn>695-706</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1094/MPMI-12-17-0319-R</ELocationID><Abstract><AbstractText>Mechanisms required for broad-spectrum or specific host colonization of plant parasites are poorly understood. As a perfect illustration, heteroecious rust fungi require two alternate host plants to complete their life cycles. Melampsora larici-populina infects two taxonomically unrelated plants, larch, on which sexual reproduction is achieved, and poplar, on which clonal multiplication occurs, leading to severe epidemics in plantations. We applied deep RNA sequencing to three key developmental stages of M. larici-populina infection on larch: basidia, pycnia, and aecia, and we performed comparative transcriptomics of infection on poplar and larch hosts, using available expression data. Secreted protein was the only significantly overrepresented category among differentially expressed M. larici-populina genes between the basidial, the pycnial, and the aecial stages, highlighting their probable involvement in the infection process. Comparison of fungal transcriptomes in larch and poplar revealed a majority of rust genes were commonly expressed on the two hosts and a fraction exhibited host-specific expression. More particularly, gene families encoding small secreted proteins presented striking expression profiles that highlight probable candidate effectors specialized on each host. Our results bring valuable new information about the biological cycle of rust fungi and identify genes that may contribute to host specificity.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Lorrain</LastName><ForeName>Cécile</ForeName><Initials>C</Initials><AffiliationInfo><Affiliation>1 INRA/Université de Lorraine, UMR 1136 Interactions Arbres/Microorganismes, INRA Centre Grand Est-Nancy, F-54280 Champenoux, France; and.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Marchal</LastName><ForeName>Clémence</ForeName><Initials>C</Initials><AffiliationInfo><Affiliation>1 INRA/Université de Lorraine, UMR 1136 Interactions Arbres/Microorganismes, INRA Centre Grand Est-Nancy, F-54280 Champenoux, France; and.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Hacquard</LastName><ForeName>Stéphane</ForeName><Initials>S</Initials><AffiliationInfo><Affiliation>1 INRA/Université de Lorraine, UMR 1136 Interactions Arbres/Microorganismes, INRA Centre Grand Est-Nancy, F-54280 Champenoux, France; and.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Delaruelle</LastName><ForeName>Christine</ForeName><Initials>C</Initials><AffiliationInfo><Affiliation>1 INRA/Université de Lorraine, UMR 1136 Interactions Arbres/Microorganismes, INRA Centre Grand Est-Nancy, F-54280 Champenoux, France; and.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Pétrowski</LastName><ForeName>Jérémy</ForeName><Initials>J</Initials><AffiliationInfo><Affiliation>1 INRA/Université de Lorraine, UMR 1136 Interactions Arbres/Microorganismes, INRA Centre Grand Est-Nancy, F-54280 Champenoux, France; and.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Petre</LastName><ForeName>Benjamin</ForeName><Initials>B</Initials><AffiliationInfo><Affiliation>1 INRA/Université de Lorraine, UMR 1136 Interactions Arbres/Microorganismes, INRA Centre Grand Est-Nancy, F-54280 Champenoux, France; and.</Affiliation></AffiliationInfo><AffiliationInfo><Affiliation>2 The Sainsbury Laboratory, Norwich Research Park, NR4 7UH, Norwich, U.K.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Hecker</LastName><ForeName>Arnaud</ForeName><Initials>A</Initials><AffiliationInfo><Affiliation>1 INRA/Université de Lorraine, UMR 1136 Interactions Arbres/Microorganismes, INRA Centre Grand Est-Nancy, F-54280 Champenoux, France; and.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Frey</LastName><ForeName>Pascal</ForeName><Initials>P</Initials><AffiliationInfo><Affiliation>1 INRA/Université de Lorraine, UMR 1136 Interactions Arbres/Microorganismes, INRA Centre Grand Est-Nancy, F-54280 Champenoux, France; and.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Duplessis</LastName><ForeName>Sébastien</ForeName><Initials>S</Initials><Identifier Source="ORCID">0000-0002-2072-2989</Identifier><AffiliationInfo><Affiliation>1 INRA/Université de Lorraine, UMR 1136 Interactions Arbres/Microorganismes, INRA Centre Grand Est-Nancy, F-54280 Champenoux, France; and.</Affiliation></AffiliationInfo></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>2018</Year><Month>06</Month><Day>06</Day></ArticleDate></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="D005656">Fungal Proteins</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D001487" MajorTopicYN="N">Basidiomycota</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D005656" MajorTopicYN="N">Fungal Proteins</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D015966" MajorTopicYN="N">Gene Expression Regulation, Fungal</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D058507" MajorTopicYN="N">Host Specificity</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D028221" MajorTopicYN="N">Larix</DescriptorName><QualifierName UI="Q000382" MajorTopicYN="Y">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D000071184" MajorTopicYN="N">Pharmacogenomic Variants</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D010935" MajorTopicYN="N">Plant Diseases</DescriptorName><QualifierName UI="Q000382" MajorTopicYN="N">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D032107" MajorTopicYN="N">Populus</DescriptorName><QualifierName UI="Q000382" MajorTopicYN="Y">microbiology</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2018</Year><Month>1</Month><Day>18</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2018</Year><Month>8</Month><Day>4</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2018</Year><Month>1</Month><Day>17</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">29336199</ArticleId><ArticleId IdType="doi">10.1094/MPMI-12-17-0319-R</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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