[Immunosuppressors in pathogenesis of potato-pathogen blight].
Identifieur interne : 002658 ( Main/Exploration ); précédent : 002657; suivant : 002659[Immunosuppressors in pathogenesis of potato-pathogen blight].
Auteurs : O L Ozeretskovskaia [Russie] ; N I Vasiukova ; E A Perekhod ; G I Chalenko ; L I Il'Inskaia ; N G GerasimovaSource :
- Prikladnaia biokhimiia i mikrobiologiia [ 0555-1099 ]
Descripteurs français
- KwdFr :
- MESH :
- immunologie : Phytophthora, Solanum tuberosum.
- pathogénicité : Phytophthora.
- physiologie : Glucanes, Oligosaccharides.
- Maladies des plantes, bêta-Glucanes.
English descriptors
- KwdEn :
- MESH :
- chemical , physiology : Glucans, Oligosaccharides.
- immunology : Phytophthora, Solanum tuberosum.
- pathogenicity : Phytophthora.
- Plant Diseases, beta-Glucans.
Abstract
The properties and effects of two plant resistance suppressors (1,3-beta-1,6-beta-glucan and a pentasaccharide of xyloglucan origin) involved in the pathosystem of potato (Solanum tuberosum) and the causal agent of blight (Phytophthora infestans (Mont) de Bary) were compared. The microbial 1,3-beta-1,6-beta-glucan suppressed the defense response over a narrow concentration range (10(-2) M), whereas the plant pentasaccharide had a broad range of effective concentrations (10(-12) to 10(-6) M). In the pathosystem of potato-causal agent of late blight, the beta-glucan caused a local and race-specific suppressor effect on the plant host defense response. In contrast, the pentasaccharide caused both local and systemic suppression of potato resistance, and the presence of terminal fucosyl residue in the xyloglucan oligosaccharine played a decisive role in its effect. The recognition of both suppressors by potato cell membrane sites is discussed.
PubMed: 11605474
Affiliations:
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Le document en format XML
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last="Perekhod">E A Perekhod</name></author><author><name sortKey="Chalenko, G I" sort="Chalenko, G I" uniqKey="Chalenko G" first="G I" last="Chalenko">G I Chalenko</name></author><author><name sortKey="Il Inskaia, L I" sort="Il Inskaia, L I" uniqKey="Il Inskaia L" first="L I" last="Il'Inskaia">L I Il'Inskaia</name></author><author><name sortKey="Gerasimova, N G" sort="Gerasimova, N G" uniqKey="Gerasimova N" first="N G" last="Gerasimova">N G Gerasimova</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2001">2001 Sep-Oct</date><idno type="RBID">pubmed:11605474</idno><idno type="pmid">11605474</idno><idno type="wicri:Area/Main/Corpus">002740</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">002740</idno><idno type="wicri:Area/Main/Curation">002740</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Curation">002740</idno><idno type="wicri:Area/Main/Exploration">002740</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">[Immunosuppressors in pathogenesis of potato-pathogen blight].</title><author><name sortKey="Ozeretskovskaia, O L" sort="Ozeretskovskaia, O L" uniqKey="Ozeretskovskaia O" first="O L" last="Ozeretskovskaia">O L Ozeretskovskaia</name><affiliation wicri:level="3"><nlm:affiliation>Bach Institute of Biochemistry, Russian Academy of Sciences, Leninskii pr. 33, Moscow, 117071 Russia.</nlm:affiliation><country xml:lang="fr">Russie</country><wicri:regionArea>Bach Institute of Biochemistry, Russian Academy of Sciences, Leninskii pr. 33, Moscow</wicri:regionArea><placeName><settlement type="city">Moscou</settlement><region>District fédéral central</region></placeName></affiliation></author><author><name sortKey="Vasiukova, N I" sort="Vasiukova, N I" uniqKey="Vasiukova N" first="N I" last="Vasiukova">N I Vasiukova</name></author><author><name sortKey="Perekhod, E A" sort="Perekhod, E A" uniqKey="Perekhod E" first="E A" last="Perekhod">E A Perekhod</name></author><author><name sortKey="Chalenko, G I" sort="Chalenko, G I" uniqKey="Chalenko G" first="G I" last="Chalenko">G I Chalenko</name></author><author><name sortKey="Il Inskaia, L I" sort="Il Inskaia, L I" uniqKey="Il Inskaia L" first="L I" last="Il'Inskaia">L I Il'Inskaia</name></author><author><name sortKey="Gerasimova, N G" sort="Gerasimova, N G" uniqKey="Gerasimova N" first="N G" last="Gerasimova">N G Gerasimova</name></author></analytic><series><title level="j">Prikladnaia biokhimiia i mikrobiologiia</title><idno type="ISSN">0555-1099</idno></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Glucans (physiology)</term><term>Oligosaccharides (physiology)</term><term>Phytophthora (immunology)</term><term>Phytophthora (pathogenicity)</term><term>Plant Diseases (MeSH)</term><term>Solanum tuberosum (immunology)</term><term>beta-Glucans (MeSH)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Glucanes (physiologie)</term><term>Maladies des plantes (MeSH)</term><term>Oligosaccharides (physiologie)</term><term>Phytophthora (immunologie)</term><term>Phytophthora (pathogénicité)</term><term>Solanum tuberosum (immunologie)</term><term>bêta-Glucanes (MeSH)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="physiology" xml:lang="en"><term>Glucans</term><term>Oligosaccharides</term></keywords><keywords scheme="MESH" qualifier="immunologie" xml:lang="fr"><term>Phytophthora</term><term>Solanum tuberosum</term></keywords><keywords scheme="MESH" qualifier="immunology" xml:lang="en"><term>Phytophthora</term><term>Solanum tuberosum</term></keywords><keywords scheme="MESH" qualifier="pathogenicity" xml:lang="en"><term>Phytophthora</term></keywords><keywords scheme="MESH" qualifier="pathogénicité" xml:lang="fr"><term>Phytophthora</term></keywords><keywords scheme="MESH" qualifier="physiologie" xml:lang="fr"><term>Glucanes</term><term>Oligosaccharides</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Plant Diseases</term><term>beta-Glucans</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Maladies des plantes</term><term>bêta-Glucanes</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The properties and effects of two plant resistance suppressors (1,3-beta-1,6-beta-glucan and a pentasaccharide of xyloglucan origin) involved in the pathosystem of potato (Solanum tuberosum) and the causal agent of blight (Phytophthora infestans (Mont) de Bary) were compared. The microbial 1,3-beta-1,6-beta-glucan suppressed the defense response over a narrow concentration range (10(-2) M), whereas the plant pentasaccharide had a broad range of effective concentrations (10(-12) to 10(-6) M). In the pathosystem of potato-causal agent of late blight, the beta-glucan caused a local and race-specific suppressor effect on the plant host defense response. In contrast, the pentasaccharide caused both local and systemic suppression of potato resistance, and the presence of terminal fucosyl residue in the xyloglucan oligosaccharine played a decisive role in its effect. The recognition of both suppressors by potato cell membrane sites is discussed.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">11605474</PMID><DateCompleted><Year>2001</Year><Month>12</Month><Day>13</Day></DateCompleted><DateRevised><Year>2006</Year><Month>11</Month><Day>15</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0555-1099</ISSN><JournalIssue CitedMedium="Print"><Volume>37</Volume><Issue>5</Issue><PubDate><MedlineDate>2001 Sep-Oct</MedlineDate></PubDate></JournalIssue><Title>Prikladnaia biokhimiia i mikrobiologiia</Title><ISOAbbreviation>Prikl Biokhim Mikrobiol</ISOAbbreviation></Journal><ArticleTitle>[Immunosuppressors in pathogenesis of potato-pathogen blight].</ArticleTitle><Pagination><MedlinePgn>593-600</MedlinePgn></Pagination><Abstract><AbstractText>The properties and effects of two plant resistance suppressors (1,3-beta-1,6-beta-glucan and a pentasaccharide of xyloglucan origin) involved in the pathosystem of potato (Solanum tuberosum) and the causal agent of blight (Phytophthora infestans (Mont) de Bary) were compared. The microbial 1,3-beta-1,6-beta-glucan suppressed the defense response over a narrow concentration range (10(-2) M), whereas the plant pentasaccharide had a broad range of effective concentrations (10(-12) to 10(-6) M). In the pathosystem of potato-causal agent of late blight, the beta-glucan caused a local and race-specific suppressor effect on the plant host defense response. In contrast, the pentasaccharide caused both local and systemic suppression of potato resistance, and the presence of terminal fucosyl residue in the xyloglucan oligosaccharine played a decisive role in its effect. The recognition of both suppressors by potato cell membrane sites is discussed.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Ozeretskovskaia</LastName><ForeName>O L</ForeName><Initials>OL</Initials><AffiliationInfo><Affiliation>Bach Institute of Biochemistry, Russian Academy of Sciences, Leninskii pr. 33, Moscow, 117071 Russia.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Vasiukova</LastName><ForeName>N I</ForeName><Initials>NI</Initials></Author><Author ValidYN="Y"><LastName>Perekhod</LastName><ForeName>E A</ForeName><Initials>EA</Initials></Author><Author ValidYN="Y"><LastName>Chalenko</LastName><ForeName>G I</ForeName><Initials>GI</Initials></Author><Author ValidYN="Y"><LastName>Il'inskaia</LastName><ForeName>L I</ForeName><Initials>LI</Initials></Author><Author ValidYN="Y"><LastName>Gerasimova</LastName><ForeName>N G</ForeName><Initials>NG</Initials></Author></AuthorList><Language>rus</Language><PublicationTypeList><PublicationType UI="D003160">Comparative Study</PublicationType><PublicationType UI="D004740">English Abstract</PublicationType><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><VernacularTitle>Immunosupressory v patosisteme kartofel'-vozbuditel' fitoftoroza.</VernacularTitle></Article><MedlineJournalInfo><Country>Russia (Federation)</Country><MedlineTA>Prikl Biokhim Mikrobiol</MedlineTA><NlmUniqueID>0023416</NlmUniqueID><ISSNLinking>0555-1099</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D005936">Glucans</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D009844">Oligosaccharides</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D047071">beta-Glucans</NameOfSubstance></Chemical><Chemical><RegistryNumber>37361-00-5</RegistryNumber><NameOfSubstance UI="C064197">beta-1,6-glucan</NameOfSubstance></Chemical><Chemical><RegistryNumber>9051-97-2</RegistryNumber><NameOfSubstance UI="C033363">beta-1,3-glucan</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D005936" MajorTopicYN="N">Glucans</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D009844" MajorTopicYN="N">Oligosaccharides</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010838" MajorTopicYN="N">Phytophthora</DescriptorName><QualifierName UI="Q000276" MajorTopicYN="N">immunology</QualifierName><QualifierName UI="Q000472" MajorTopicYN="Y">pathogenicity</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010935" MajorTopicYN="Y">Plant Diseases</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D011198" MajorTopicYN="N">Solanum tuberosum</DescriptorName><QualifierName UI="Q000276" MajorTopicYN="Y">immunology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D047071" MajorTopicYN="Y">beta-Glucans</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2001</Year><Month>10</Month><Day>19</Day><Hour>10</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2002</Year><Month>1</Month><Day>5</Day><Hour>10</Hour><Minute>1</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2001</Year><Month>10</Month><Day>19</Day><Hour>10</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">11605474</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Russie</li></country><region><li>District fédéral central</li></region><settlement><li>Moscou</li></settlement></list><tree><noCountry><name sortKey="Chalenko, G I" sort="Chalenko, G I" uniqKey="Chalenko G" first="G I" last="Chalenko">G I Chalenko</name><name sortKey="Gerasimova, N G" sort="Gerasimova, N G" uniqKey="Gerasimova N" first="N G" last="Gerasimova">N G Gerasimova</name><name sortKey="Il Inskaia, L I" sort="Il Inskaia, L I" uniqKey="Il Inskaia L" first="L I" last="Il'Inskaia">L I Il'Inskaia</name><name sortKey="Perekhod, E A" sort="Perekhod, E A" uniqKey="Perekhod E" first="E A" last="Perekhod">E A Perekhod</name><name sortKey="Vasiukova, N I" sort="Vasiukova, N I" uniqKey="Vasiukova N" first="N I" last="Vasiukova">N I Vasiukova</name></noCountry><country name="Russie"><region name="District fédéral central"><name sortKey="Ozeretskovskaia, O L" sort="Ozeretskovskaia, O L" uniqKey="Ozeretskovskaia O" first="O L" last="Ozeretskovskaia">O L Ozeretskovskaia</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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