Browsing by Author "XX582234"
Now showing items 1-20 of 23
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(Frontiers Media, 2016)Two pools of individual single gene deletion (SOD) mutants of S. Typhimurium 14028s encompassing deletions of 3,923 annotated non-essential ORFs and sRNAs were screened by intraperitoneal (IP) injection in BALB/c mice ...
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(Universidad de Chile, 2009)Salmonella Enteritidis es actualmente el serovar de Salmonella más prevalente a nivel mundial. Mediante el análisis bioinformático de los genomas de distintos serovares de Salmonella identificamos una región genómica que ...
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(Universidad de ChileCyberDocs, 2010)
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(Universidad de Chile, 2013-01)Los sistemas de secreción tipo VI (T6SS) corresponden a un mecanismo de interacción célula-célula ampliamente distribuido entre bacterias Gram negativo. Si bien inicialmente al T6SS se le atribuyó un papel en la virulencia ...
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(American Society for Microbiology, 2015)In Fig. 2B, the RNA polymerase sigma 70 Western blots from the supernatant fractions of strains harboring an Hcp1-3XFLAG fusion were inadvertently duplicated during assembly of the final figure, and the blots of the sigma ...
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Defined Single-Gene and Multi-Gene Deletion Mutant Collections in Salmonella enterica sv Typhimurium (PLOS One, 2014)We constructed two collections of targeted single gene deletion (SGD) mutants and two collections of targeted multi-gene deletion (MGD) mutants in Salmonella enterica sv Typhimurium 14028s. The SGD mutant collections ...
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(Frontiers Media SA, 2018)Multiresistant and invasive hypervirulent Klebsiella pneumoniae strains have become one of the most urgent bacterial pathogen threats. Recent analyses revealed a high genomic plasticity of this species, harboring a variety ...
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(Royal Soc., 2015)It has been proposed that sub-inhibitory concentrations of antibiotics play a role in virulence modulation. In this study, we evaluated the ability of Salmonella enterica serovar Typhimurium (hereafter S. Typhimurium) to ...
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(Frontiers Media SA., 2018-06)Lipid A is the bioactive component of lipopolysaccharide, and presents a dynamic structure that undergoes modifications in response to environmental signals. Many of these structural modifications influence Salmonella ...
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(Universidad de Chile, 2009)Salmonella enterica serovar Enteritidis (S. Enteritidis) es un bacilo Gram negativo, perteneciente a la familia Enterobacteriaceae que infecta una gran variedad de hospederos, incluyendo aves de corral, roedores (ratones) ...
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(Universidad de Chile, 2013-03)El género Salmonella comprende dos especies, S. enterica y S. bongori, que en conjunto agrupan a más de 2.500 serovares. De éstos, los pertenecientes a S. enterica subespecie enterica son responsables de aproximadamente ...
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(Universidad de Chile, 2013-12)Salmonella enterica es un patógeno intracelular Gram negativo capaz de infectar un amplio rango de hospederos. En particular, S. enterica serovar Gallinarum infecta aves de corral causando una enfermedad sistémica que puede ...
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(Frontiers Media SA, 2018)Inorganic polyphosphate (polyP) deficiency in enteric bacterial pathogens reduces their ability to invade and establish systemic infections in different hosts. For instance, inactivation of the polyP kinase gene (ppk) ...
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(Cambridge Univ. Press., 2016)Salmonella Enteritidis is the main cause of foodborne salmonellosis worldwide. The limited effectiveness of current interventions against this pathogen has been the main incentive to develop new methods for the efficient ...
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(Elsevier, 2016)Lipopolysaccharide (LPS) consists of three covalently linked domains: the lipid A, the core region and the O antigen (OAg), consisting of repeats of an oligosaccharide. Salmonella enterica serovar Enteritidis (S. Enteritidis) ...
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(BioMed Central, 2014)The type VI secretion system (T6SS) is a virulence factor for many Gram-negative bacteria. Salmonella genus harbors five phylogenetically distinct T6SS loci encoded in Salmonella Pathogenicity Islands (SPIs) SPI-6, SPI-19, ...
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(Universidad de Chile, 2012-10)El género Salmonella agrupa a más de 2500 serovares, muchos de los cuales son patógenos humanos y animales. El serovar Dublin afecta principalmente al ganado bovino pudiendo llegar a infectar a seres humanos por el consumo ...
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(Frontiers Media, 2016)The social amoeba Dictyostelium discoideum has proven to be a useful model for studying relevant aspects of the host-pathogen interaction. In this work, D. discoideum was used as a model to study the ability of Salmonella ...
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(Impact Journals, 2016)Therapeutic attenuated strains of Salmonella Typhimurium target and eradicate tumors in mouse models. However, the mechanism of S. Typhimurium for tumor targeting is still poorly understood. We performed a high-throughput ...
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(Wiley, 2021)The ability ofSalmonellato survive and replicate within mammalian host cells involves the generation of a membranous compartment known as theSalmonella-containing vacuole (SCV).Salmonellaemploys a number of effector proteins ...
