Ericoid mycorrhizal fungi and their genomes: another side to the mycorrhizal symbiosis?
Identifieur interne : 000077 ( Main/Exploration ); précédent : 000076; suivant : 000078Ericoid mycorrhizal fungi and their genomes: another side to the mycorrhizal symbiosis?
Auteurs : Silvia Perotto [Italie] ; Stefania Daghino [Italie] ; Elena Martino [Italie]Source :
- The New phytologist [ 1469-8137 ] ; 2018.
Descripteurs français
- KwdFr :
- MESH :
- génétique : Mycorhizes, Symbiose.
- microbiologie : Plantes.
- physiologie : Endophytes.
- Génome fongique, Modèles génétiques.
English descriptors
- KwdEn :
- MESH :
- genetics : Mycorrhizae, Symbiosis.
- microbiology : Plants.
- physiology : Endophytes.
- Genome, Fungal, Models, Genetic.
Abstract
Contents Summary 1141 I. Introduction 1141 II. The ericoid mycorrhizal lifestyle 1141 III. Lessons from the mycorrhizal fungal genomes 1142 IV. ERM fungi: a discordant voice in the mycorrhizal choir 1143 V. An endophytic niche for ERM fungi 1144 VI. Specialised vs unspecialised mycorrhizal fungi? 1145 VII. Conclusions and perspectives 1145 Acknowledgements 1146 References 1146 SUMMARY: The genome of an organism bears the signature of its lifestyle, and organisms with similar life strategies are expected to share common genomic traits. Indeed, ectomycorrhizal and arbuscular mycorrhizal fungi share some genomic traits, such as the expansion of gene families encoding taxon-specific small secreted proteins, which are candidate effectors in the symbiosis, and a very small repertoire of plant cell wall-degrading enzymes. A large gene family coding for candidate effectors was also revealed in ascomycetous ericoid mycorrhizal (ERM) fungi, but these fungal genomes are characterised by a very high number of genes encoding degradative enzymes, mainly acting on plant cell wall components. We suggest that the genomic signature of ERM fungi mirrors a versatile life strategy, which allows them to occupy several ecological niches.
DOI: 10.1111/nph.15218
PubMed: 29851103
Affiliations:
Links toward previous steps (curation, corpus...)
Le document en format XML
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Stefania" sort="Daghino, Stefania" uniqKey="Daghino S" first="Stefania" last="Daghino">Stefania Daghino</name><affiliation wicri:level="1"><nlm:affiliation>Department of Life Sciences and Systems Biology, University of Turin, Turin, 10125, Italy.</nlm:affiliation><country xml:lang="fr">Italie</country><wicri:regionArea>Department of Life Sciences and Systems Biology, University of Turin, Turin, 10125</wicri:regionArea><wicri:noRegion>10125</wicri:noRegion></affiliation></author><author><name sortKey="Martino, Elena" sort="Martino, Elena" uniqKey="Martino E" first="Elena" last="Martino">Elena Martino</name><affiliation wicri:level="1"><nlm:affiliation>Department of Life Sciences and Systems Biology, University of Turin, Turin, 10125, Italy.</nlm:affiliation><country xml:lang="fr">Italie</country><wicri:regionArea>Department of Life Sciences and Systems Biology, University of Turin, Turin, 10125</wicri:regionArea><wicri:noRegion>10125</wicri:noRegion></affiliation></author></analytic><series><title level="j">The New phytologist</title><idno type="eISSN">1469-8137</idno><imprint><date when="2018" type="published">2018</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Endophytes (physiology)</term><term>Genome, Fungal (MeSH)</term><term>Models, Genetic (MeSH)</term><term>Mycorrhizae (genetics)</term><term>Plants (microbiology)</term><term>Symbiosis (genetics)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Endophytes (physiologie)</term><term>Génome fongique (MeSH)</term><term>Modèles génétiques (MeSH)</term><term>Mycorhizes (génétique)</term><term>Plantes (microbiologie)</term><term>Symbiose (génétique)</term></keywords><keywords scheme="MESH" qualifier="genetics" xml:lang="en"><term>Mycorrhizae</term><term>Symbiosis</term></keywords><keywords scheme="MESH" qualifier="génétique" xml:lang="fr"><term>Mycorhizes</term><term>Symbiose</term></keywords><keywords scheme="MESH" qualifier="microbiologie" xml:lang="fr"><term>Plantes</term></keywords><keywords scheme="MESH" qualifier="microbiology" xml:lang="en"><term>Plants</term></keywords><keywords scheme="MESH" qualifier="physiologie" xml:lang="fr"><term>Endophytes</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Endophytes</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Genome, Fungal</term><term>Models, Genetic</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Génome fongique</term><term>Modèles génétiques</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Contents Summary 1141 I. Introduction 1141 II. The ericoid mycorrhizal lifestyle 1141 III. Lessons from the mycorrhizal fungal genomes 1142 IV. ERM fungi: a discordant voice in the mycorrhizal choir 1143 V. An endophytic niche for ERM fungi 1144 VI. Specialised vs unspecialised mycorrhizal fungi? 1145 VII. Conclusions and perspectives 1145 Acknowledgements 1146 References 1146 SUMMARY: The genome of an organism bears the signature of its lifestyle, and organisms with similar life strategies are expected to share common genomic traits. Indeed, ectomycorrhizal and arbuscular mycorrhizal fungi share some genomic traits, such as the expansion of gene families encoding taxon-specific small secreted proteins, which are candidate effectors in the symbiosis, and a very small repertoire of plant cell wall-degrading enzymes. A large gene family coding for candidate effectors was also revealed in ascomycetous ericoid mycorrhizal (ERM) fungi, but these fungal genomes are characterised by a very high number of genes encoding degradative enzymes, mainly acting on plant cell wall components. We suggest that the genomic signature of ERM fungi mirrors a versatile life strategy, which allows them to occupy several ecological niches.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">29851103</PMID><DateCompleted><Year>2019</Year><Month>09</Month><Day>25</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>220</Volume><Issue>4</Issue><PubDate><Year>2018</Year><Month>12</Month></PubDate></JournalIssue><Title>The New phytologist</Title></Journal><ArticleTitle>Ericoid mycorrhizal fungi and their genomes: another side to the mycorrhizal symbiosis?</ArticleTitle><Pagination><MedlinePgn>1141-1147</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1111/nph.15218</ELocationID><Abstract><AbstractText>Contents Summary 1141 I. Introduction 1141 II. The ericoid mycorrhizal lifestyle 1141 III. Lessons from the mycorrhizal fungal genomes 1142 IV. ERM fungi: a discordant voice in the mycorrhizal choir 1143 V. An endophytic niche for ERM fungi 1144 VI. Specialised vs unspecialised mycorrhizal fungi? 1145 VII. Conclusions and perspectives 1145 Acknowledgements 1146 References 1146 SUMMARY: The genome of an organism bears the signature of its lifestyle, and organisms with similar life strategies are expected to share common genomic traits. Indeed, ectomycorrhizal and arbuscular mycorrhizal fungi share some genomic traits, such as the expansion of gene families encoding taxon-specific small secreted proteins, which are candidate effectors in the symbiosis, and a very small repertoire of plant cell wall-degrading enzymes. A large gene family coding for candidate effectors was also revealed in ascomycetous ericoid mycorrhizal (ERM) fungi, but these fungal genomes are characterised by a very high number of genes encoding degradative enzymes, mainly acting on plant cell wall components. We suggest that the genomic signature of ERM fungi mirrors a versatile life strategy, which allows them to occupy several ecological niches.</AbstractText><CopyrightInformation>© 2018 The Authors. New Phytologist © 2018 New Phytologist Trust.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Perotto</LastName><ForeName>Silvia</ForeName><Initials>S</Initials><Identifier Source="ORCID">0000-0003-0121-1806</Identifier><AffiliationInfo><Affiliation>Department of Life Sciences and Systems Biology, University of Turin, Turin, 10125, Italy.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Daghino</LastName><ForeName>Stefania</ForeName><Initials>S</Initials><AffiliationInfo><Affiliation>Department of Life Sciences and Systems Biology, University of Turin, Turin, 10125, Italy.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Martino</LastName><ForeName>Elena</ForeName><Initials>E</Initials><Identifier Source="ORCID">0000-0003-3446-2994</Identifier><AffiliationInfo><Affiliation>Department of Life Sciences and Systems Biology, University of Turin, Turin, 10125, Italy.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D016454">Review</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2018</Year><Month>05</Month><Day>31</Day></ArticleDate></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>New Phytol</MedlineTA><NlmUniqueID>9882884</NlmUniqueID><ISSNLinking>0028-646X</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D060026" MajorTopicYN="N">Endophytes</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D016681" MajorTopicYN="Y">Genome, Fungal</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008957" MajorTopicYN="N">Models, Genetic</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D038821" MajorTopicYN="N">Mycorrhizae</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="Y">genetics</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010944" MajorTopicYN="N">Plants</DescriptorName><QualifierName UI="Q000382" MajorTopicYN="N">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D013559" MajorTopicYN="N">Symbiosis</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="Y">genetics</QualifierName></MeshHeading></MeshHeadingList><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="Y">CAZymes</Keyword><Keyword MajorTopicYN="Y">effector proteins</Keyword><Keyword MajorTopicYN="Y">endophytes</Keyword><Keyword MajorTopicYN="Y">ericoid mycorrhiza (ERM)</Keyword><Keyword MajorTopicYN="Y">genome evolution</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2018</Year><Month>04</Month><Day>03</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2018</Year><Month>04</Month><Day>08</Day></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2018</Year><Month>6</Month><Day>1</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2019</Year><Month>9</Month><Day>26</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2018</Year><Month>6</Month><Day>1</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">29851103</ArticleId><ArticleId IdType="doi">10.1111/nph.15218</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Italie</li></country></list><tree><country name="Italie"><noRegion><name sortKey="Perotto, Silvia" sort="Perotto, Silvia" uniqKey="Perotto S" first="Silvia" last="Perotto">Silvia Perotto</name></noRegion><name sortKey="Daghino, Stefania" sort="Daghino, Stefania" uniqKey="Daghino S" first="Stefania" last="Daghino">Stefania Daghino</name><name sortKey="Martino, Elena" sort="Martino, Elena" uniqKey="Martino E" first="Elena" last="Martino">Elena Martino</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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