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Listar por autor "Diaz-Martínez, Luis"
Mostrando ítems 1-20 de 21
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Analysis of hypervariable DNA sequences by NGS technologies: QuasiFlow
Viguera-Mínguez, Enrique; Díaz-Martínez, Luis; Grande-Pérez, Ana; Claros-Díaz, Manuel Gonzalo; Seoane Zonjic, Pedro (2016-11-14)The development of Next Generation Sequencing (NGS) technologies has allowed deep characterization of highly variable sequences such as viral or mitochondrial genomes. With respect to RNA and ssDNA viruses, their low ... -
Analysis of viral quasispecies by NGS technologies: quasiflow
Díaz-Martínez, Luis; Seoane Zonjic, Pedro; Claros-Díaz, Manuel Gonzalo; Viguera-Mínguez, Enrique; Grande-Pérez, Ana (Sociedad Española de Virología, 2017)We have developed QuasiFlow, a workflow designed in AutoFlow that takes advantage of NGS technologies to reconstruct quasispecies based in Illumina reads. QuasiFlow characterises and computes several key parameters, such ... -
Bacillus subtilis biofilm matrix components target seed oil bodies to promote growth and anti-fungal resistance in melon
Berlanga-Clavero, María Victoria; Molina-Santiago, c; Caraballo-Rodríguez, Andrés Mauricio; Petras, Daniel; Diaz-Martínez, Luis; Pérez, Alejandro; de Vicente, Antonio; Carrión, Víctor; Dorrestein, Pieter; Romero, Diego[et al.] (Springer Nature, 2022-06-06)Beneficial microorganisms are used to stimulate the germination of seeds; however, their growth-promoting mechanisms remain largely unexplored. Bacillus subtilis is commonly found in association with different plant organs, ... -
Chemical interplay and complementary adaptative strategies toggle bacterial antagonism and co-existence.
Molina-Santiago, Carlos; Vela-Corcía, David; Petras, Daniel; Diaz-Martínez, Luis; Pérez-Lorente, Alicia Isabel; Sopeña-Torres, Sara; Pearson, John; Caraballo-Rodríguez, Andrés Mauricio; Dorrestein, Pieter; de Vicente, Antonio; Romero, Diego[et al.] (Cell Press, 2021-07-27)Bacterial communities are in a continuous adaptive and evolutionary race for survival. In this work we expand our knowledge on the chemical interplay and specific mutations that modulate the transition from antagonism to ... -
Comparación funcional de los secretomas de Pseudomonas savastanoi pv. savastanoi NCPPB 3335 y P. savastanoi pv. phaseolicola 1448a: identificando estrategias de virulencia y mecanismos de interacción con el huésped.
Domínguez-Cerván, Hilario; Díaz-Martínez, Luis; Ramos-Rodríguez, Cayo Juan; Rodríguez-Moreno, Luis Gabriel (2024-06-17)La bacteria fitopatógena Pseudomonas savastanoi es el agente causal de enfermedades en huéspedes leñosos y herbáceos de interés agronómico y ornamental. La especie P. savastanoi engloba 7 patovares denominados según el ... -
Estudio en Bacillus subtilis de la resistencia a antibióticos mediada por GlpK
Molina-Santiago, Carlos; Vela-Corcía, David; Díaz-Martínez, Luis; De-Vicente-Moreno, Antonio; Romero-Hinojosa, Diego Francisco (2021)El aumento de bacterias multi-resistentes a antibióticos es un problema a nivel mundial que provocará más de 10 millones de muertes al año en 2050 según la OMS. Por tanto, es prioritario comprender cómo las bacterias ... -
Evolución genómica de morfotipos espontáneos en colonias de Bacillus cereus.
Díaz-Martínez, Luis; Antequera-Gómez, Maria Luisa; De-Vicente-Moreno, Antonio; Romero-Hinojosa, Diego Francisco (2019-02-08)Bacillus cereus es una bacteria responsable de importantes brotes de intoxicación alimentaria. La persistencia a través de la generación de biofilm y colonización de esta bacteria en frutos y vegetales supone un grave ... -
Explorando el secretoma de Pseudomonas savastanoi pv. savastanoi: Un enfoque bioinformático para el análisis de proteínas secretadas durante la interacción planta-patógeno
Domínguez Cerván, Hilario; Díaz-Martínez, Luis; Ramos-Rodríguez, Cayo Juan; Rodríguez-Moreno, Luis Gabriel (2023)La tuberculosis del olivo, causada por Pseudomonas savastanoi pv. savastanoi (Psv), se caracteriza por la formación de tumores en los troncos y ramas de las plantas infectadas. Las bacterias gramnegativas poseen mecanismos ... -
Fengicina y la proteína amiloide TasA de Bacillus subtilis estimulan el crecimiento y la inmunización de las plantas actuando sobre reservas de la semilla
Berlanga-Clavero, María Victoria; Molina-Santiago, Carlos; Díaz-Martínez, Luis; Pérez-García, Alejandro; De-Vicente-Moreno, Antonio; Romero-Hinojosa, Diego Francisco[et al.] (2022)Bacillus subtilis es una bacteria comúnmente utilizada en estrategias agrícolas sostenibles ya que establece relaciones mutualistas con plantas. Su contribución beneficiosa es multifactorial, por lo que definir los factores ... -
Fengycin and the amyloid TasA of Bacillus subtilis stimulates the growth and immunization of plants by targeting the seed storages
Berlanga-Clavero, María Victoria; Molina-Santiago, Carlos; Díaz-Martínez, Luis; Pérez-García, Alejandro; De-Vicente-Moreno, Antonio; Romero-Hinojosa, Diego Francisco[et al.] (2022)Beneficial microbes are known to stimulate the germination of the seeds; however, the exact mechanisms mediating these interactions are only beginning. Bacillus subtilis is a commonly detected member of the plant holobiont ... -
Fengycin and the amyloid TasA of Bacillus subtilis stimulates the growth and immunization of plants by targeting the seed storages
Berlanga-Clavero, María Victoria; Molina-Santiago, Carlos; Caraballo-Rodríguez, Andrés Mauricio; Petras, Daniel; Díaz-Martínez, Luis; Pérez-García, Alejandro; De-Vicente-Moreno, Antonio; Carrión Bravo, Víctor José; Dorrestein, Pieter; Romero, D.[et al.] (2022)Beneficial microbes are known to stimulate the germination of the seeds; however, the exact mechanisms mediating these interactions are only beginning. Bacillus subtilis is a commonly detected member of the plant holobiont ... -
From bacterial antagonism to co-existence: the chemical interplay and adaptative strategies between Pseudomonas and Bacillus
Molina-Santiago, Carlos; Vela-Corcía, David; Petras, Daniel; Díaz-Martínez, Luis; Pérez-Lorente, Alicia; Pearson, John R.; Caraballo-Rodríguez, Andrés Mauricio; Dorrestein, Pieter; De-Vicente-Moreno, Antonio; Romero-Hinojosa, Diego Francisco[et al.] (2022)Bacterial communities are continuously adapting and evolving for survival. They produce and secrete a broad range of molecules that kill, defend, or mediate communication between cells of different lineages, thus shaping ... -
Herramienta bioinformática para la identificación de motivos conservados en promotores bacterianos
Arroyo Mateo, Antonio; Delgado-Martín, Belén; Díaz-Martínez, Luis; Rodríguez-Moreno, Luis Gabriel; Ramos-Rodríguez, Cayo Juan (2023)Los factores de transcripción (FTs) son proteínas que se unen a secuencias específicas de ADN llamadas elementos reguladores, que se encuentran generalmente en las regiones promotoras de los genes. Al unirse a estos ... -
Infectivity decline of an RNA plant virus by increased mutagenesis in vivo
Díaz-Martínez, Luis; Brichette Mieg, Isabel; Grande-Pérez, Ana (2014-08-01)According to the lethal defection model, during lethal mutagenesis viral genomes with a low degree of mutation and low specific infectivity exert an interfering activity that leads to virus loss. Lethal mutagenesis of plant ... -
Infectivity decline of an RNA plant virus by increased mutagenesis supports the lethal defection model in vivo
Brichette Mieg, Isabel; Díaz-Martínez, Luis; Grande-Pérez, Ana (2013-07-30)Lethal mutagenesis is a new antiviral therapy based on increasing the mutation rate by using mutagenic base and nucleoside analogues whose molecular mechanisms are not fully understood. Most of the research has been conducted ... -
Involvement of translesion polymerases in the generation of genetic variability or an emergent ssDNA plant virus
Díaz-Martínez, Luis; Viguera-Mínguez, Enrique; Grande-Pérez, Ana (2015-06-16)Single-stranded DNA (ssDNA) viruses such as animal circoviruses or plant geminiviruses are important emergent viruses. SsDNA viruses are as variable as their RNA equivalents and evolve quickly, with high mutation rates and ... -
TasA y CalY poseen un papel diferencial en la formación de biopelículas en Bacillus cereus
Álvarez-Mena, Ana; Díaz-Martínez, Luis; Caro-Astorga, Joaquín; Kuipers, Oscar; De-Vicente-Moreno, Antonio; Romero-Hinojosa, Diego Francisco[et al.] (2021)Bacillus cereus es un patógeno humano responsable de numerosas intoxicaciones alimentarias debido al consumo de verdura y comida procesada contaminada. El desarrollo de comunidades bacterianas, también conocidas como ... -
The different roles of TasA and CalY in the biofilm formation of B. cereus
Álvarez-Mena, Ana; Díaz-Martínez, Luis; Caro-Astorga, Joaquín; Kuipers, Oscar; De-Vicente-Moreno, Antonio; Romero-Hinojosa, Diego Francisco[et al.] (2022)The human pathogen Bacillus cereus is responsible of many food poisoning due to the ingestion of contaminated vegetables or processed foods. For the survival and colonization, the bacteria form a biofilm on biotic and ... -
The putative different roles of TasA and CalY in the biofilm formation of B. cereus
Álvarez-Mena, Ana; Antequera-Gómez, Maria Luisa; Díaz-Martínez, Luis; Caro-Astorga, Joaquín; Kuipers, Oscar; De-Vicente-Moreno, Antonio; Romero, Diego[et al.] (2021-05)Bacillus cereus is a human pathogen responsible of many food poisoning due to the ingestion of contaminated vegetables or processed foods. The biofilm development and spore formation, are essential stages in the survival ... -
Unravelling the mechanisms regulating embryonic epicardial cell proliferation.
Marín-Sedeño, Ernesto; Díaz del Moral, Sandra; Sánchez-Mata, Alicia; Díaz-Martínez, Luis; Lescroart, Fabienne; Ruiz-Villalba, Adrián; Pérez-Pomares, José María[et al.] (2023)Epicardial development is a highly complex process that relies on the precise coordination of cell proliferation and differentiation. The epicardium originates from an extracardiac cluster of cells, the proepicardium, which ...