Listar por autor "Ramos, Cayo"
Mostrando ítems 1-12 de 12
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Contribution of the non-effector members of the HrpL regulon, iaaL and matE, to the virulence of Pseudomonas syringae pv. tomato DC3000 in tomato plants
Castillo Lizardo, Melissa G.; Aragón, Isabel M.; Carvajal, Vivian; Matas Casado, Isabel María ; Pérez Bueno, María Luisa; Gallegos, María Trinidad; Barón, Matilde; Ramos, Cayo (BioMed Central, 2015) Artículo / ArtikuluaBackground: The phytohormone indole-3-acetic acid (IAA) is widely distributed among plant-associated bacteria. Certain strains of the Pseudomonas syringae complex can further metabolize IAA into a less biologically active ... -
Fate of a Pseudomonas savastanoi pv. savastanoi type III secretion system mutant in olive plants (Olea europaea L.)
Pérez Martínez, Isabel; Rodríguez Moreno, Luis; Lambertsen, Lotte; Matas Casado, Isabel María ; Murillo Martínez, Jesús ; Tegli, Stefania; Jiménez, Antonio J.; Ramos, Cayo (American Society for Microbiology, 2010) Artículo / ArtikuluaPseudomonas savastanoi pv. savastanoi strain NCPPB 3335 is a model bacterial pathogen for studying the molecular basis of disease production in woody hosts. We report the sequencing of the hrpS-to-hrpZ region of NCPPB 3335, ... -
Genes ptz and idi, coding for cytokinin biosynthesis enzymes, are essential for tumorigenesis and in planta growth by P. syringae pv. savastanoi NCPPB 3335
Añorga García, Maite ; Pintado, Adrián; Ramos, Cayo; Diego, Nuria de; Ugena, Lydia; Novák, Ondrej; Murillo Martínez, Jesús (Frontiers Media, 2020) Artículo / ArtikuluaThe phytopathogenic bacterium Pseudomonas syringae pv. savastanoi elicits aerial tumors on olive plants and is also able to synthesize large amounts of auxins and cytokinins. The auxin indoleacetic acid was shown to be ... -
Global genomic analysis of Pseudomonas savastanoi pv. savastanoi plasmids
Pérez Martínez, Isabel; Zhao, Youfu; Murillo Martínez, Jesús ; Sundin, George W.; Ramos, Cayo (American Society for Microbiology, 2007) Artículo / ArtikuluaPseudomonas savastanoi pv. savastanoi strains harbor native plasmids belonging to the pPT23A plasmid family (PFPs) which are detected in all pathovars of the related species Pseudomonas syringae examined and contribute to ... -
Host range determinants of Pseudomonas savastanoi pathovars of woody hosts revealed by comparative genomics and cross-pathogenicity tests
Moreno Pérez, Alba; Pintado, Adrián; Murillo Martínez, Jesús ; Caballo Ponce, Eloy; Tegli, Stefania; Moretti, Chiaraluce; Rodríguez Palenzuela, Pablo; Ramos, Cayo (Frontiers Media, 2020) Artículo / ArtikuluaThe study of host range determinants within the Pseudomonas syringae complex is gaining renewed attention due to its widespread distribution in non-agricultural environments, evidence of large variability in intra-pathovar ... -
Knots untie: molecular determinants involved in knot formation Induced by Pseudomonas savastanoi in woody hosts
Caballo Ponce, Eloy; Murillo Martínez, Jesús ; Martínez Gil, Marta; Moreno Pérez, Alba; Pintado, Adrián; Ramos, Cayo (Frontiers Media, 2017) Artículo / ArtikuluaThe study of the molecular basis of tree diseases is lately receiving a renewed attention, especially with the emerging perception that pathogens require specific pathogenicity and virulence factors to successfully colonize ... -
Multiple relaxases contribute to the horizontal transfer of the virulence plasmids from the tumorigenic bacterium Pseudomonas syringae pv. savastanoi NCPPB 3335
Añorga García, Maite ; Urriza Leoz, Miriam; Ramos, Cayo; Murillo Martínez, Jesús (Frontiers Media, 2022) Artículo / ArtikuluaPseudomonas syringae pv. savastanoi NCPPB 3335 is the causal agent of olive knot disease and contains three virulence plasmids: pPsv48A (pA), 80 kb; pPsv48B (pB), 45 kb, and pPsv48C (pC), 42 kb. Here we show that pB ... -
Pseudomonas savastanoi pv. mandevillae pv. nov., a clonal pathogen causing an emerging, devastating disease of the ornamental plant Mandevilla spp.
Caballo Ponce, Eloy; Pintado, Adrián; Moreno Pérez, Alba; Murillo Martínez, Jesús ; Smalla, Kornelia; Ramos, Cayo (APS Publications, 2021) Artículo / ArtikuluaCommercial production of the ornamental plant dipladenia (Mandevilla spp.) is threatened by dipladenia leaf and stem spot disease, caused by the bacterium Pseudomonas savastanoi. P. savastanoi includes four pathovars of ... -
Pseudomonas savastanoi pv. savastanoi: some like it knot
Ramos, Cayo; Matas Casado, Isabel María ; Bardají Goikoetxea, Leire ; Aragón, Isabel M.; Murillo Martínez, Jesús (Wiley, 2012) Artículo / ArtikuluaPseudomonas savastanoi pv. savastanoi is the causal agent of olive (Olea europaea) knot disease and an unorthodox member of the P. syringae complex, causing aerial tumours instead of the foliar necroses and cankers ... -
Sequence and role in virulence of the three plasmid complement of the model tumor-inducing bacterium Pseudomonas savastanoi pv. savastanoi NCPPB 3335
Bardají Goikoetxea, Leire ; Pérez Martínez, Isabel; Rodríguez Moreno, Luis; Rodríguez Palenzuela, Pablo; Sundin, George W.; Ramos, Cayo; Murillo Martínez, Jesús (Public Library of Science, 2011) Artículo / ArtikuluaPseudomonas savastanoi pv. savastanoi NCPPB 3335 is a model for the study of the molecular basis of disease production and tumor formation in woody hosts, and its draft genome sequence has been recently obtained. Here we ... -
The toxic guardians: multiple toxin-antitoxin systems provide stability, avoid deletions and maintain virulence genes of Pseudomonas syringae virulence plasmids
Bardají Goikoetxea, Leire ; Añorga García, Maite ; Echeverría Ancín, Myriam ; Ramos, Cayo; Murillo Martínez, Jesús (BMC, 2019) Artículo / ArtikuluaBackground: Pseudomonas syringae is a y-proteobacterium causing economically relevant diseases in practically all cultivated plants. Most isolates of this pathogen contain native plasmids collectively carrying many ... -
Two homologues of the global regulator Csr/Rsm redundantly control phaseolotoxin biosynthesis and virulence in the plant pathogen Pseudomonas amygdali pv. phaseolicola 1448A
Ramírez Zapata, Diana ; Ramos, Cayo; Aguilera, Selene; Bardají Goikoetxea, Leire ; Martínez Gil, Marta; Murillo Martínez, Jesús (MDPI, 2020) Artículo / ArtikuluaThe widely conserved Csr/Rsm (carbon storage regulator/repressor of stationary-phase metabolites) post-transcriptional regulatory system controls diverse phenotypes involved in bacterial pathogenicity and virulence. Here ...