{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1363670318878468992.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1111/tpj.12500"}},{"identifier":{"@type":"URI","@value":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Ftpj.12500"}},{"identifier":{"@type":"URI","@value":"https://onlinelibrary.wiley.com/doi/pdf/10.1111/tpj.12500"}}],"dc:title":[{"@value":"Rice<scp>O</scp>s<i><scp>PAD</scp>4</i>functions differently from<scp>A</scp>rabidopsis<scp>A</scp>t<i><scp>PAD</scp>4</i>in host‐pathogen interactions"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:title>Summary</jats:title><jats:p>The extensively studied<jats:styled-content style=\"fixed-case\">A</jats:styled-content>rabidopsis phytoalexin deficient 4 (<jats:styled-content style=\"fixed-case\">A</jats:styled-content>t<jats:italic><jats:styled-content style=\"fixed-case\">PAD</jats:styled-content>4</jats:italic>) gene plays an important role in<jats:styled-content style=\"fixed-case\">A</jats:styled-content>rabidopsis disease resistance; however, the function of its sequence ortholog in rice is unknown. Here, we show that rice<jats:styled-content style=\"fixed-case\">O</jats:styled-content>s<jats:italic><jats:styled-content style=\"fixed-case\">PAD</jats:styled-content>4</jats:italic>appears not to be the functional ortholog of<jats:styled-content style=\"fixed-case\">A</jats:styled-content>t<jats:italic><jats:styled-content style=\"fixed-case\">PAD</jats:styled-content>4</jats:italic>in host‐pathogen interactions, and that the Os<jats:italic><jats:styled-content style=\"fixed-case\">PAD</jats:styled-content>4</jats:italic>encodes a plasma membrane protein but that<jats:styled-content style=\"fixed-case\">A</jats:styled-content>t<jats:italic><jats:styled-content style=\"fixed-case\">PAD</jats:styled-content>4</jats:italic>encodes a cytoplasmic and nuclear protein. Suppression of Os<jats:italic><jats:styled-content style=\"fixed-case\">PAD</jats:styled-content>4</jats:italic>by<jats:styled-content style=\"fixed-case\">RNA</jats:styled-content>interference (<jats:styled-content style=\"fixed-case\">RNA</jats:styled-content>i) increased rice susceptibility to the biotrophic pathogen<jats:italic><jats:styled-content style=\"fixed-case\">X</jats:styled-content>anthomonas oryzae</jats:italic>pv.<jats:italic>oryzae</jats:italic>(<jats:italic><jats:styled-content style=\"fixed-case\">X</jats:styled-content>oo</jats:italic>), which causes bacteria blight disease in local tissue.<jats:styled-content style=\"fixed-case\">O</jats:styled-content>s<jats:italic><jats:styled-content style=\"fixed-case\">PAD</jats:styled-content>4</jats:italic>‐<jats:styled-content style=\"fixed-case\">RNA</jats:styled-content>i plants also show compromised wound‐induced systemic resistance to<jats:italic><jats:styled-content style=\"fixed-case\">X</jats:styled-content>oo</jats:italic>. The increased susceptibility to<jats:italic><jats:styled-content style=\"fixed-case\">X</jats:styled-content>oo</jats:italic>was associated with reduced accumulation of jasmonic acid (<jats:styled-content style=\"fixed-case\">JA</jats:styled-content>) and phytoalexin momilactone<jats:styled-content style=\"fixed-case\">A</jats:styled-content>(<jats:styled-content style=\"fixed-case\">MOA</jats:styled-content>). Exogenous application of<jats:styled-content style=\"fixed-case\">JA</jats:styled-content>complemented the phenotype of<jats:styled-content style=\"fixed-case\">O</jats:styled-content>s<jats:italic><jats:styled-content style=\"fixed-case\">PAD</jats:styled-content>4</jats:italic>‐<jats:styled-content style=\"fixed-case\">RNA</jats:styled-content>i plants in response to<jats:italic><jats:styled-content style=\"fixed-case\">X</jats:styled-content>oo</jats:italic>. The following results suggest that<jats:styled-content style=\"fixed-case\">O</jats:styled-content>s<jats:italic><jats:styled-content style=\"fixed-case\">PAD</jats:styled-content>4</jats:italic>functions differently than<jats:styled-content style=\"fixed-case\">A</jats:styled-content>t<jats:italic><jats:styled-content style=\"fixed-case\">PAD</jats:styled-content>4</jats:italic>in response to pathogen infection. First,<jats:styled-content style=\"fixed-case\">O</jats:styled-content>s<jats:italic><jats:styled-content style=\"fixed-case\">PAD</jats:styled-content>4</jats:italic>plays an important role in wound‐induced systemic resistance, whereas<jats:styled-content style=\"fixed-case\">A</jats:styled-content>t<jats:italic><jats:styled-content style=\"fixed-case\">PAD</jats:styled-content>4</jats:italic>mediates systemic acquired resistance. Second,<jats:styled-content style=\"fixed-case\">O</jats:styled-content>s<jats:italic><jats:styled-content style=\"fixed-case\">PAD</jats:styled-content>4</jats:italic>‐involved defense signaling against<jats:italic><jats:styled-content style=\"fixed-case\">X</jats:styled-content>oo</jats:italic>is<jats:styled-content style=\"fixed-case\">JA</jats:styled-content>‐dependent, but<jats:styled-content style=\"fixed-case\">A</jats:styled-content>t<jats:italic><jats:styled-content style=\"fixed-case\">PAD</jats:styled-content>4</jats:italic>‐involved defense signaling against biotrophic pathogens is salicylic acid‐dependent. Finally,<jats:styled-content style=\"fixed-case\">O</jats:styled-content>s<jats:italic><jats:styled-content style=\"fixed-case\">PAD</jats:styled-content>4</jats:italic>is required for the accumulation of terpenoid‐type phytoalexin<jats:styled-content style=\"fixed-case\">MOA</jats:styled-content>in rice‐bacterium interactions, but<jats:styled-content style=\"fixed-case\">A</jats:styled-content>t<jats:italic><jats:styled-c ..."}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1383670318878468865","@type":"Researcher","foaf:name":[{"@value":"Yinggen Ke"}],"jpcoar:affiliationName":[{"@value":"National Key Laboratory of Crop Genetic Improvement National Center of Plant Gene Research (Wuhan) Huazhong Agricultural University Wuhan 430070 China"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670318878468993","@type":"Researcher","foaf:name":[{"@value":"Hongbo Liu"}],"jpcoar:affiliationName":[{"@value":"National Key Laboratory of Crop Genetic Improvement National Center of Plant Gene Research (Wuhan) Huazhong Agricultural University Wuhan 430070 China"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670318878468994","@type":"Researcher","foaf:name":[{"@value":"Xianghua Li"}],"jpcoar:affiliationName":[{"@value":"National Key Laboratory of Crop Genetic Improvement National Center of Plant Gene Research (Wuhan) Huazhong Agricultural University Wuhan 430070 China"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670318878468864","@type":"Researcher","foaf:name":[{"@value":"Jinghua Xiao"}],"jpcoar:affiliationName":[{"@value":"National Key Laboratory of Crop Genetic Improvement National Center of Plant Gene Research (Wuhan) Huazhong Agricultural University Wuhan 430070 China"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670318878468992","@type":"Researcher","foaf:name":[{"@value":"Shiping Wang"}],"jpcoar:affiliationName":[{"@value":"National Key Laboratory of Crop Genetic Improvement National Center of Plant Gene Research (Wuhan) Huazhong Agricultural University Wuhan 430070 China"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"09607412"},{"@type":"EISSN","@value":"1365313X"}],"prism:publicationName":[{"@value":"The Plant Journal"}],"dc:publisher":[{"@value":"Wiley"}],"prism:publicationDate":"2014-04-23","prism:volume":"78","prism:number":"4","prism:startingPage":"619","prism:endingPage":"631"},"reviewed":"false","dc:rights":["http://onlinelibrary.wiley.com/termsAndConditions#vor"],"url":[{"@id":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Ftpj.12500"},{"@id":"https://onlinelibrary.wiley.com/doi/pdf/10.1111/tpj.12500"}],"createdAt":"2014-03-11","modifiedAt":"2025-05-02","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1390282679303316992","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Transcriptional regulation of the biosynthesis of phytoalexin: A lesson from specialized metabolites in rice"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1111/tpj.12500"},{"@type":"CROSSREF","@value":"10.5511/plantbiotechnology.14.0730a_references_DOI_J65ndwhhR3H1dTcd0mJu3b8Hn1r"}]}