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dc.contributor.authorHeredia Ponce, Zaira María
dc.contributor.authorPurstschert, G.
dc.contributor.authorGutiérrez-Barranquero, José A.
dc.contributor.authorEberl, Leo
dc.contributor.authorDe-Vicente-Moreno, Antonio 
dc.contributor.authorCazorla-López, Francisco Manuel 
dc.date.accessioned2019-07-29T10:39:30Z
dc.date.available2019-07-29T10:39:30Z
dc.date.created2019-08
dc.date.issued2019-07
dc.identifier.citationHeredia-Ponce et a., 2019. A Psl-like polysaccharide has a key role in the biofilm architecture of two plant-associated Pseudomonas. ISMPMI 2019 Proceeding book, 854-22en_US
dc.identifier.urihttps://hdl.handle.net/10630/18174
dc.descriptionComunicación congresoen_US
dc.description.abstractThe Psl polysaccharide has only been studied in Pseudomonas aeruginosa, and its role in bacteria that interact with plants is still unknown. On the one hand, P. syringae is a model of study of plant-pathogen interactions. On the other hand, P. chlororaphis is a biocontrol agent of plant-fungal diseases, as the white root rot caused by Rosellinia necatrix. In silico analysis have let us identify in both species a genomic region which is ortholog to the Psl-encoding region of P. aeruginosa PAO1. We constructed mutants of this region in both strains and analysed its phenotype in biofilm formation, both in static microwell plates and dynamic flow-cell chamber experiments. The results revealed a different and an important role of this polysaccharide in the biofilm architecture of both strains. Furthermore, in P. syringae this Psl-like polysaccharide has a very important role in swarming motility. All these striking phenotypes led us further study the implication of this polysaccharide in the lifestyles of both models of plant-bacteria interaction.en_US
dc.description.sponsorshipUniversidad de Málaga. Campus de Excelencia Internacional Andalucía Tech. AGL2017-83368-C2-1-Ren_US
dc.language.isoengen_US
dc.publisherIS-MPMIen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subject.otherBiofilmen_US
dc.subject.otherPseudomonas syringaeen_US
dc.subject.otherPseudomonas chlororaphisen_US
dc.subject.otherPolisacaridosen_US
dc.titleA Psl-like polysaccharide has a key role in the biofilm architecture of two plant-associated Pseudomonasen_US
dc.typeinfo:eu-repo/semantics/conferenceObjecten_US
dc.centroFacultad de Cienciasen_US
dc.relation.eventtitleIS-MPMI 2019en_US
dc.relation.eventplaceGlasgow (Escocia, Reino Unido)en_US
dc.relation.eventdate14-18 julio 2019en_US
dc.rights.ccAttribution-NonCommercial-NoDerivatives 4.0 Internacional*


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