Search Results - "Albarracin Orio, Andrea G."

Longitudinal Evolution of the Pseudomonas-Derived Cephalosporinase (PDC) Structure and Activity in a Cystic Fibrosis Patient Treated with β-Lactams by Colque, Claudia A, Albarracín Orio, Andrea G, Tomatis, Pablo E, Dotta, Gina, Moreno, Diego M, Hedemann, Laura G, Hickman, Rachel A, Sommer, Lea M, Feliziani, Sofía, Moyano, Alejandro J, Bonomo, Robert A, K Johansen, Helle, Molin, Søren, Vila, Alejandro J, Smania, Andrea M

“…Traditional studies on the evolution of antibiotic resistance development use approaches that can range from laboratory-based experimental studies, to…”
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Compensatory evolution of pbp mutations restores the fitness cost imposed by β-lactam resistance in Streptococcus pneumoniae by Albarracín Orio, Andrea G, Piñas, Germán E, Cortes, Paulo R, Cian, Melina B, Echenique, José

“…The prevalence of antibiotic resistance genes in pathogenic bacteria is a major challenge to treating many infectious diseases. The spread of these genes is…”
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Fungal–bacterial interaction selects for quorum sensing mutants with increased production of natural antifungal compounds by Albarracín Orio, Andrea G., Petras, Daniel, Tobares, Romina A., Aksenov, Alexander A., Wang, Mingxun, Juncosa, Florencia, Sayago, Pamela, Moyano, Alejandro J., Dorrestein, Pieter C., Smania, Andrea M.

“…Soil microorganisms coexist and interact showing antagonistic or mutualistic behaviors. Here, we show that an environmental strain of Bacillus subtilis…”
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Acidic stress induces autolysis by a CSP-independent ComE pathway in Streptococcus pneumoniae by Pinas, German E, Cortes, Paulo R, Orio, Andrea G. Albarracin, Echenique, Jose

“…Departamento de Bioquímica Clínica-CIBICI (CONICET), Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Medina Allende y Haya de la Torre, Ciudad…”
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Characterization of In Vitro-Generated and Clinical Optochin-Resistant Strains of Streptococcus pneumoniae Isolated from Argentina by Cortes, Paulo R, Orio, Andrea G. Albarracín, Regueira, Mabel, Piñas, Germán E, Echenique, José

“…Optochin susceptibility is a key test used for pneumococcal diagnosis, but optochin-resistant (Optr) pneumococci have been reported in the last 2 decades. In…”
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Draft Genome Sequence of Bacillus subtilis ALBA01, a Strain with Antagonistic Activity against the Soilborne Fungal Pathogen of Onion Setophoma terrestris by Albarracín Orio, Andrea G, Tobares, Romina A, Ducasse, Daniel A, Smania, Andrea M

“…Bacillus subtilis is a nonpathogenic bacterium that lives in soil and has long been used as biological control agent in agriculture. Here, we report the genome…”
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Switching between monocot and dicot crops in rotation schemes of Argentinean productive fields results in an increment of arbuscular mycorrhizal fungi diversity by Albarracín Orio, Andrea G., Brücher, Elsa, Ducasse, Daniel A.

“…•AMF diversity is influenced by the plant components of a crop rotation scheme.•Tillage seems not have a significant impact on the diversity of the…”
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Subinhibitory concentrations of penicillin increase the mutation rate to optochin resistance in Streptococcus pneumoniae by Cortes, Paulo R., Piñas, Germán E., Albarracin Orio, Andrea G., Echenique, José R.

“…Objectives The aim of this work was to study the effect of subinhibitory concentrations of penicillin, chloramphenicol and erythromycin on the mutation rate of…”
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A new serotype 14 variant of the pneumococcal Spain9V-3 international clone detected in the central region of Argentina by Albarracin Orio, Andrea G, Cortes, Paulo R, Tregnaghi, Miguel, Pinas, German E, Argentinean Network Pneumococcus Study Group, Echenique, Jose R

“…1 Departamento de Bioquimica Clinica-CIBICI (CONICET), Facultad de Ciencias Quimicas, Universidad Nacional de Cordoba, Cordoba, Argentina 2 Centro de…”
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