Signaling defense responses of upland rice to avirulent and virulent strains of Magnaporthe oryzae.
Identifieur interne : 000053 ( Main/Exploration ); précédent : 000052; suivant : 000054Signaling defense responses of upland rice to avirulent and virulent strains of Magnaporthe oryzae.
Auteurs : Eugenio M. Sperandio [Brésil] ; Tavvs Micael Alves [Brésil] ; Helson Mário Martins Do Vale [Brésil] ; Letícia De Almeida Gonçalves [Brésil] ; Elienai Candia E. Silva [Brésil] ; Marta Cristina Corsi De Filippi [Brésil]Source :
- Journal of plant physiology [ 1618-1328 ] ; 2020.
Abstract
Rice blast (Magnaporthe oryzae) can cause large losses in crop yields, especially in upland rice systems. Avirulent strains of M. oryzae can induce resistance to subsequent attacks by virulent strains in plants. This study aimed to investigate the defense responses in upland rice challenged with a virulent strain of M. oryzae after acclimation with an avirulent strain. The avirulent strain decreased rice blast severity in the challenged plants. Induced resistance was characterized by a hypersensitive response and early accumulation of phenolic compounds. Scanning electron microscopy showed that M. oryzae conidia germinate and form appressoria, but do not colonize leaf tissues. The activities of pathogenesis-related proteins, total phenolic compounds, and salicylic acid (SA) were affected by acclimation to the avirulent strain. The activities of β-1,3-glucanase, phenylalanine ammonia-lyase, and peroxidase, as well as the SA levels explained most of the variability in the rice plant responses to M. oryzae. In addition, OsXa13, OsMAPKKK74, OsAOS2, OsACO7, and OsMAS1 expression was modulated depending on the virulence of the M. oryzae strains. This modulation in gene expression is critical for infection and some of these mechanisms are targeted by effectors, resulting in enhanced susceptibility and pathogen infection. These results have practical importance in plant-pathogen interaction studies to identify resistance-relevant mechanisms against M. oryzae in upland rice.
DOI: 10.1016/j.jplph.2020.153271
PubMed: 32927133
Affiliations:
Links toward previous steps (curation, corpus...)
Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Signaling defense responses of upland rice to avirulent and virulent strains of Magnaporthe oryzae.</title><author><name sortKey="Sperandio, Eugenio M" sort="Sperandio, Eugenio M" uniqKey="Sperandio E" first="Eugenio M" last="Sperandio">Eugenio M. Sperandio</name><affiliation wicri:level="1"><nlm:affiliation>Polo de Inovação, Instituto Federal Goiano, Rodovia Sul Goiana Km 01, Rio Verde, GO, 75901-000, Brazil. Electronic address: eugeniosperandio@gmail.com.</nlm:affiliation><country xml:lang="fr">Brésil</country><wicri:regionArea>Polo de Inovação, Instituto Federal Goiano, Rodovia Sul Goiana Km 01, Rio Verde, GO, 75901-000</wicri:regionArea><wicri:noRegion>75901-000</wicri:noRegion></affiliation></author><author><name sortKey="Alves, Tavvs Micael" sort="Alves, Tavvs Micael" uniqKey="Alves T" first="Tavvs Micael" last="Alves">Tavvs Micael Alves</name><affiliation wicri:level="1"><nlm:affiliation>Polo de Inovação, Instituto Federal Goiano, Rodovia Sul Goiana Km 01, Rio Verde, GO, 75901-000, Brazil. Electronic address: tavvs.alves@ifgoiano.edu.br.</nlm:affiliation><country xml:lang="fr">Brésil</country><wicri:regionArea>Polo de Inovação, Instituto Federal Goiano, Rodovia Sul Goiana Km 01, Rio Verde, GO, 75901-000</wicri:regionArea><wicri:noRegion>75901-000</wicri:noRegion></affiliation></author><author><name sortKey="Vale, Helson Mario Martins Do" sort="Vale, Helson Mario Martins Do" uniqKey="Vale H" first="Helson Mário Martins Do" last="Vale">Helson Mário Martins Do Vale</name><affiliation wicri:level="1"><nlm:affiliation>Departamento de Fitopatologia, Instituto de Ciências Biológicas, Universidade de Brasília, Brasília, Distrito Federal, 70910-900, Brazil. Electronic address: helson@unb.br.</nlm:affiliation><country xml:lang="fr">Brésil</country><wicri:regionArea>Departamento de Fitopatologia, Instituto de Ciências Biológicas, Universidade de Brasília, Brasília, Distrito Federal, 70910-900</wicri:regionArea><wicri:noRegion>70910-900</wicri:noRegion></affiliation></author><author><name sortKey="Goncalves, Leticia De Almeida" sort="Goncalves, Leticia De Almeida" uniqKey="Goncalves L" first="Letícia De Almeida" last="Gonçalves">Letícia De Almeida Gonçalves</name><affiliation wicri:level="1"><nlm:affiliation>Departamento de Botânica, Instituto de Ciências Biológicas, Universidade Federal de Goiás, Av. Esperança s/n, Campus Samambaia, Goiânia, GO, 74690-900, Brazil. Electronic address: leticiaicbufg@ufg.br.</nlm:affiliation><country xml:lang="fr">Brésil</country><wicri:regionArea>Departamento de Botânica, Instituto de Ciências Biológicas, Universidade Federal de Goiás, Av. Esperança s/n, Campus Samambaia, Goiânia, GO, 74690-900</wicri:regionArea><wicri:noRegion>74690-900</wicri:noRegion></affiliation></author><author><name sortKey="Silva, Elienai Candia E" sort="Silva, Elienai Candia E" uniqKey="Silva E" first="Elienai Candia E" last="Silva">Elienai Candia E. Silva</name><affiliation wicri:level="1"><nlm:affiliation>Programa de Pós-graduação em Botânica, Departamento de Biologia Vegetal, Universidade Federal de Viçosa, Av. Peter Henry Rolfs, s/n - Campus Universitário, Viçosa, MG, 36570-900, Brazil. Electronic address: elienaibio@gmail.com.</nlm:affiliation><country xml:lang="fr">Brésil</country><wicri:regionArea>Programa de Pós-graduação em Botânica, Departamento de Biologia Vegetal, Universidade Federal de Viçosa, Av. Peter Henry Rolfs, s/n - Campus Universitário, Viçosa, MG, 36570-900</wicri:regionArea><wicri:noRegion>36570-900</wicri:noRegion></affiliation></author><author><name sortKey="Filippi, Marta Cristina Corsi De" sort="Filippi, Marta Cristina Corsi De" uniqKey="Filippi M" first="Marta Cristina Corsi De" last="Filippi">Marta Cristina Corsi De Filippi</name><affiliation wicri:level="1"><nlm:affiliation>Embrapa Arroz e Feijão, Zona Rural GO-462, Km 12, Santo Antônio de Goiás, GO, 75375-000, Brazil. Electronic address: cristina.filippi@embrapa.br.</nlm:affiliation><country xml:lang="fr">Brésil</country><wicri:regionArea>Embrapa Arroz e Feijão, Zona Rural GO-462, Km 12, Santo Antônio de Goiás, GO, 75375-000</wicri:regionArea><wicri:noRegion>75375-000</wicri:noRegion></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2020">2020</date><idno type="RBID">pubmed:32927133</idno><idno type="pmid">32927133</idno><idno type="doi">10.1016/j.jplph.2020.153271</idno><idno type="wicri:Area/Main/Corpus">000107</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">000107</idno><idno type="wicri:Area/Main/Curation">000107</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Curation">000107</idno><idno type="wicri:Area/Main/Exploration">000107</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Signaling defense responses of upland rice to avirulent and virulent strains of Magnaporthe oryzae.</title><author><name sortKey="Sperandio, Eugenio M" sort="Sperandio, Eugenio M" uniqKey="Sperandio E" first="Eugenio M" last="Sperandio">Eugenio M. Sperandio</name><affiliation wicri:level="1"><nlm:affiliation>Polo de Inovação, Instituto Federal Goiano, Rodovia Sul Goiana Km 01, Rio Verde, GO, 75901-000, Brazil. Electronic address: eugeniosperandio@gmail.com.</nlm:affiliation><country xml:lang="fr">Brésil</country><wicri:regionArea>Polo de Inovação, Instituto Federal Goiano, Rodovia Sul Goiana Km 01, Rio Verde, GO, 75901-000</wicri:regionArea><wicri:noRegion>75901-000</wicri:noRegion></affiliation></author><author><name sortKey="Alves, Tavvs Micael" sort="Alves, Tavvs Micael" uniqKey="Alves T" first="Tavvs Micael" last="Alves">Tavvs Micael Alves</name><affiliation wicri:level="1"><nlm:affiliation>Polo de Inovação, Instituto Federal Goiano, Rodovia Sul Goiana Km 01, Rio Verde, GO, 75901-000, Brazil. Electronic address: tavvs.alves@ifgoiano.edu.br.</nlm:affiliation><country xml:lang="fr">Brésil</country><wicri:regionArea>Polo de Inovação, Instituto Federal Goiano, Rodovia Sul Goiana Km 01, Rio Verde, GO, 75901-000</wicri:regionArea><wicri:noRegion>75901-000</wicri:noRegion></affiliation></author><author><name sortKey="Vale, Helson Mario Martins Do" sort="Vale, Helson Mario Martins Do" uniqKey="Vale H" first="Helson Mário Martins Do" last="Vale">Helson Mário Martins Do Vale</name><affiliation wicri:level="1"><nlm:affiliation>Departamento de Fitopatologia, Instituto de Ciências Biológicas, Universidade de Brasília, Brasília, Distrito Federal, 70910-900, Brazil. Electronic address: helson@unb.br.</nlm:affiliation><country xml:lang="fr">Brésil</country><wicri:regionArea>Departamento de Fitopatologia, Instituto de Ciências Biológicas, Universidade de Brasília, Brasília, Distrito Federal, 70910-900</wicri:regionArea><wicri:noRegion>70910-900</wicri:noRegion></affiliation></author><author><name sortKey="Goncalves, Leticia De Almeida" sort="Goncalves, Leticia De Almeida" uniqKey="Goncalves L" first="Letícia De Almeida" last="Gonçalves">Letícia De Almeida Gonçalves</name><affiliation wicri:level="1"><nlm:affiliation>Departamento de Botânica, Instituto de Ciências Biológicas, Universidade Federal de Goiás, Av. Esperança s/n, Campus Samambaia, Goiânia, GO, 74690-900, Brazil. Electronic address: leticiaicbufg@ufg.br.</nlm:affiliation><country xml:lang="fr">Brésil</country><wicri:regionArea>Departamento de Botânica, Instituto de Ciências Biológicas, Universidade Federal de Goiás, Av. Esperança s/n, Campus Samambaia, Goiânia, GO, 74690-900</wicri:regionArea><wicri:noRegion>74690-900</wicri:noRegion></affiliation></author><author><name sortKey="Silva, Elienai Candia E" sort="Silva, Elienai Candia E" uniqKey="Silva E" first="Elienai Candia E" last="Silva">Elienai Candia E. Silva</name><affiliation wicri:level="1"><nlm:affiliation>Programa de Pós-graduação em Botânica, Departamento de Biologia Vegetal, Universidade Federal de Viçosa, Av. Peter Henry Rolfs, s/n - Campus Universitário, Viçosa, MG, 36570-900, Brazil. Electronic address: elienaibio@gmail.com.</nlm:affiliation><country xml:lang="fr">Brésil</country><wicri:regionArea>Programa de Pós-graduação em Botânica, Departamento de Biologia Vegetal, Universidade Federal de Viçosa, Av. Peter Henry Rolfs, s/n - Campus Universitário, Viçosa, MG, 36570-900</wicri:regionArea><wicri:noRegion>36570-900</wicri:noRegion></affiliation></author><author><name sortKey="Filippi, Marta Cristina Corsi De" sort="Filippi, Marta Cristina Corsi De" uniqKey="Filippi M" first="Marta Cristina Corsi De" last="Filippi">Marta Cristina Corsi De Filippi</name><affiliation wicri:level="1"><nlm:affiliation>Embrapa Arroz e Feijão, Zona Rural GO-462, Km 12, Santo Antônio de Goiás, GO, 75375-000, Brazil. Electronic address: cristina.filippi@embrapa.br.</nlm:affiliation><country xml:lang="fr">Brésil</country><wicri:regionArea>Embrapa Arroz e Feijão, Zona Rural GO-462, Km 12, Santo Antônio de Goiás, GO, 75375-000</wicri:regionArea><wicri:noRegion>75375-000</wicri:noRegion></affiliation></author></analytic><series><title level="j">Journal of plant physiology</title><idno type="eISSN">1618-1328</idno><imprint><date when="2020" type="published">2020</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Rice blast (Magnaporthe oryzae) can cause large losses in crop yields, especially in upland rice systems. Avirulent strains of M. oryzae can induce resistance to subsequent attacks by virulent strains in plants. This study aimed to investigate the defense responses in upland rice challenged with a virulent strain of M. oryzae after acclimation with an avirulent strain. The avirulent strain decreased rice blast severity in the challenged plants. Induced resistance was characterized by a hypersensitive response and early accumulation of phenolic compounds. Scanning electron microscopy showed that M. oryzae conidia germinate and form appressoria, but do not colonize leaf tissues. The activities of pathogenesis-related proteins, total phenolic compounds, and salicylic acid (SA) were affected by acclimation to the avirulent strain. The activities of β-1,3-glucanase, phenylalanine ammonia-lyase, and peroxidase, as well as the SA levels explained most of the variability in the rice plant responses to M. oryzae. In addition, OsXa13, OsMAPKKK74, OsAOS2, OsACO7, and OsMAS1 expression was modulated depending on the virulence of the M. oryzae strains. This modulation in gene expression is critical for infection and some of these mechanisms are targeted by effectors, resulting in enhanced susceptibility and pathogen infection. These results have practical importance in plant-pathogen interaction studies to identify resistance-relevant mechanisms against M. oryzae in upland rice.</div></front></TEI><pubmed><MedlineCitation Status="In-Process" Owner="NLM"><PMID Version="1">32927133</PMID><DateRevised><Year>2020</Year><Month>10</Month><Day>07</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1618-1328</ISSN><JournalIssue CitedMedium="Internet"><Volume>253</Volume><PubDate><Year>2020</Year><Month>Oct</Month></PubDate></JournalIssue><Title>Journal of plant physiology</Title><ISOAbbreviation>J Plant Physiol</ISOAbbreviation></Journal><ArticleTitle>Signaling defense responses of upland rice to avirulent and virulent strains of Magnaporthe oryzae.</ArticleTitle><Pagination><MedlinePgn>153271</MedlinePgn></Pagination><ELocationID EIdType="pii" ValidYN="Y">S0176-1617(20)30161-9</ELocationID><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.jplph.2020.153271</ELocationID><Abstract><AbstractText>Rice blast (Magnaporthe oryzae) can cause large losses in crop yields, especially in upland rice systems. Avirulent strains of M. oryzae can induce resistance to subsequent attacks by virulent strains in plants. This study aimed to investigate the defense responses in upland rice challenged with a virulent strain of M. oryzae after acclimation with an avirulent strain. The avirulent strain decreased rice blast severity in the challenged plants. Induced resistance was characterized by a hypersensitive response and early accumulation of phenolic compounds. Scanning electron microscopy showed that M. oryzae conidia germinate and form appressoria, but do not colonize leaf tissues. The activities of pathogenesis-related proteins, total phenolic compounds, and salicylic acid (SA) were affected by acclimation to the avirulent strain. The activities of β-1,3-glucanase, phenylalanine ammonia-lyase, and peroxidase, as well as the SA levels explained most of the variability in the rice plant responses to M. oryzae. In addition, OsXa13, OsMAPKKK74, OsAOS2, OsACO7, and OsMAS1 expression was modulated depending on the virulence of the M. oryzae strains. This modulation in gene expression is critical for infection and some of these mechanisms are targeted by effectors, resulting in enhanced susceptibility and pathogen infection. These results have practical importance in plant-pathogen interaction studies to identify resistance-relevant mechanisms against M. oryzae in upland rice.</AbstractText><CopyrightInformation>Copyright © 2020 Elsevier GmbH. All rights reserved.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Sperandio</LastName><ForeName>Eugenio M</ForeName><Initials>EM</Initials><AffiliationInfo><Affiliation>Polo de Inovação, Instituto Federal Goiano, Rodovia Sul Goiana Km 01, Rio Verde, GO, 75901-000, Brazil. Electronic address: eugeniosperandio@gmail.com.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Alves</LastName><ForeName>Tavvs Micael</ForeName><Initials>TM</Initials><AffiliationInfo><Affiliation>Polo de Inovação, Instituto Federal Goiano, Rodovia Sul Goiana Km 01, Rio Verde, GO, 75901-000, Brazil. Electronic address: tavvs.alves@ifgoiano.edu.br.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Vale</LastName><ForeName>Helson Mário Martins do</ForeName><Initials>HMMD</Initials><AffiliationInfo><Affiliation>Departamento de Fitopatologia, Instituto de Ciências Biológicas, Universidade de Brasília, Brasília, Distrito Federal, 70910-900, Brazil. Electronic address: helson@unb.br.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Gonçalves</LastName><ForeName>Letícia de Almeida</ForeName><Initials>LA</Initials><AffiliationInfo><Affiliation>Departamento de Botânica, Instituto de Ciências Biológicas, Universidade Federal de Goiás, Av. Esperança s/n, Campus Samambaia, Goiânia, GO, 74690-900, Brazil. Electronic address: leticiaicbufg@ufg.br.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Silva</LastName><ForeName>Elienai Candia E</ForeName><Initials>ECE</Initials><AffiliationInfo><Affiliation>Programa de Pós-graduação em Botânica, Departamento de Biologia Vegetal, Universidade Federal de Viçosa, Av. Peter Henry Rolfs, s/n - Campus Universitário, Viçosa, MG, 36570-900, Brazil. Electronic address: elienaibio@gmail.com.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Filippi</LastName><ForeName>Marta Cristina Corsi de</ForeName><Initials>MCC</Initials><AffiliationInfo><Affiliation>Embrapa Arroz e Feijão, Zona Rural GO-462, Km 12, Santo Antônio de Goiás, GO, 75375-000, Brazil. Electronic address: cristina.filippi@embrapa.br.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2020</Year><Month>08</Month><Day>30</Day></ArticleDate></Article><MedlineJournalInfo><Country>Germany</Country><MedlineTA>J Plant Physiol</MedlineTA><NlmUniqueID>9882059</NlmUniqueID><ISSNLinking>0176-1617</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Crosstalk</Keyword><Keyword MajorTopicYN="N">Ethylene</Keyword><Keyword MajorTopicYN="N">Jasmonic acid</Keyword><Keyword MajorTopicYN="N">Phenylpropanoids</Keyword><Keyword MajorTopicYN="N">Signal transduction</Keyword><Keyword MajorTopicYN="N">Systemic acquired resistance</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2020</Year><Month>03</Month><Day>12</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2020</Year><Month>08</Month><Day>24</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2020</Year><Month>08</Month><Day>24</Day></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2020</Year><Month>9</Month><Day>15</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2020</Year><Month>9</Month><Day>15</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2020</Year><Month>9</Month><Day>14</Day><Hour>20</Hour><Minute>13</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">32927133</ArticleId><ArticleId IdType="pii">S0176-1617(20)30161-9</ArticleId><ArticleId IdType="doi">10.1016/j.jplph.2020.153271</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Brésil</li></country></list><tree><country name="Brésil"><noRegion><name sortKey="Sperandio, Eugenio M" sort="Sperandio, Eugenio M" uniqKey="Sperandio E" first="Eugenio M" last="Sperandio">Eugenio M. Sperandio</name></noRegion><name sortKey="Alves, Tavvs Micael" sort="Alves, Tavvs Micael" uniqKey="Alves T" first="Tavvs Micael" last="Alves">Tavvs Micael Alves</name><name sortKey="Filippi, Marta Cristina Corsi De" sort="Filippi, Marta Cristina Corsi De" uniqKey="Filippi M" first="Marta Cristina Corsi De" last="Filippi">Marta Cristina Corsi De Filippi</name><name sortKey="Goncalves, Leticia De Almeida" sort="Goncalves, Leticia De Almeida" uniqKey="Goncalves L" first="Letícia De Almeida" last="Gonçalves">Letícia De Almeida Gonçalves</name><name sortKey="Silva, Elienai Candia E" sort="Silva, Elienai Candia E" uniqKey="Silva E" first="Elienai Candia E" last="Silva">Elienai Candia E. Silva</name><name sortKey="Vale, Helson Mario Martins Do" sort="Vale, Helson Mario Martins Do" uniqKey="Vale H" first="Helson Mário Martins Do" last="Vale">Helson Mário Martins Do Vale</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Bois/explor/PlantPathoEffV1/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000053 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 000053 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Bois
|area= PlantPathoEffV1
|flux= Main
|étape= Exploration
|type= RBID
|clé= pubmed:32927133
|texte= Signaling defense responses of upland rice to avirulent and virulent strains of Magnaporthe oryzae.
}}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Main/Exploration/RBID.i -Sk "pubmed:32927133" \
| HfdSelect -Kh $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd \
| NlmPubMed2Wicri -a PlantPathoEffV1
| This area was generated with Dilib version V0.6.38. |  |