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Characterization of four defense-related genes up-regulated in root nodules of Casuarina glauca

2009Journal article Open access
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dc.contributor.authorSantos, Patrícia
dc.contributor.authorFortunato, Ana
dc.contributor.authorGraça, Inês
dc.contributor.authorMartins, Sandra Marina
dc.contributor.authorGouveia, Maria Manuela
dc.contributor.authorAuguy, Florence
dc.contributor.authorBogusz, Didier
dc.contributor.authorRicardo, Cândido Pereira Pinto
dc.contributor.authorPawlowski, Katharina
dc.contributor.authorRibeiro, Ana
dc.date.accessioned2023-07-24T09:32:55Z
dc.date.available2023-07-24T09:32:55Z
dc.date.issued2009
dc.description.abstractActinorhizal plants are capable of high rates of nitrogen fixation, due to their capacity to establish a root nodule symbiosis with N2-fixing actinomycetes of the genus Frankia. Nodulation is an ontogenic process which requires a sequence of highly coordinated events. One of these mechanisms is the induction of defense-related events, whose precise role during nodulation is largely unknown. In order to contribute to the clarification of the involvement of defense-related genes during actinorhizal root-nodule symbiosis, we have analysed the differential expression of several genes with putative defense-related functions in Casuarina glauca nodules versus non inoculated roots. Four genes encoding a chitinase (CgChi1), a glutathione S-transferase (CgGst), a hairpin-inducible protein (CgHin1) and a peroxidase (CgPox4) were found to be up-regulated in mature nodules compared to roots. In order to find out to which extend were the encoded proteins involved in nodule protection, development or both, gene regulation studies in response to SA and wounding as well as phylogenetic analysis of the protein sequences were performed. These were further characterized through expression studies after SA-treatment and wounding, and by phylogenetic analysis. We suggest that CgChi1 and CgGst are involved in defense or microsymbiont control and CgPox4 is involved in nodule development. For CgHin1 the question “defense, development or both” remains open.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationSantos, P., Fortunato, A., Graça, I. et al. Characterization of four defense-related genes up-regulated in root nodules of Casuarina glauca . Symbiosis 50, 27–35 (2010). https://doi.org/10.1007/s13199-009-0031-0pt_PT
dc.identifier.doi10.1007/s13199-009-0031-0pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.13/5284
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherSpringerpt_PT
dc.relationSymbiotic nitrogen fixation: common features between actinorhizal and legume root modules.
dc.relationESTUDO DOS GENES ENVOLVIDOS NA RESISTÊNCIA A AGENTES PATOGÉNICOS DURANTE A FORMAÇÃO DE NÓDULOS DE CASUARINA GLAUCA
dc.relationROLE OF DEFENSE-RELATED- AND RESISTANCE GENES DURING THE ESTABLISHMENT OF ROOT-NODULE SYMBIOSES
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/pt_PT
dc.subjectActinorhizal symbiosispt_PT
dc.subjectCasuarina glaucapt_PT
dc.subjectFrankiapt_PT
dc.subjectDefensept_PT
dc.subjectChitinasespt_PT
dc.subjectNHLpt_PT
dc.subjectGSTpt_PT
dc.subjectPeroxidasespt_PT
dc.subject.pt_PT
dc.subjectFaculdade de Ciências da Vidapt_PT
dc.titleCharacterization of four defense-related genes up-regulated in root nodules of Casuarina glaucapt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleSymbiotic nitrogen fixation: common features between actinorhizal and legume root modules.
oaire.awardTitleESTUDO DOS GENES ENVOLVIDOS NA RESISTÊNCIA A AGENTES PATOGÉNICOS DURANTE A FORMAÇÃO DE NÓDULOS DE CASUARINA GLAUCA
oaire.awardTitleROLE OF DEFENSE-RELATED- AND RESISTANCE GENES DURING THE ESTABLISHMENT OF ROOT-NODULE SYMBIOSES
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/POCI/POCTI%2FBME%2F36191%2F2000/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/POCI/POCI%2FAGR%2F55651%2F2004/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//SFRH%2FBD%2F3130%2F2000/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//SFRH%2FBPD%2F18803%2F2004/PT
oaire.citation.endPage35pt_PT
oaire.citation.issue1-2pt_PT
oaire.citation.startPage27pt_PT
oaire.citation.titleSymbiosispt_PT
oaire.citation.volume50pt_PT
oaire.fundingStreamPOCI
oaire.fundingStreamPOCI
person.familyNameGouveia
person.givenNameManuela
person.identifier.ciencia-idA017-CFB6-50D5
person.identifier.orcid0000-0001-5758-2230
person.identifier.scopus-author-id16480248200
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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