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Inactivation of glutamine synthetase-coding gene glnA increases susceptibility to quinolones through increasing outer membrane protein F in salmonella enterica serovar typhi
(Frontiers Media, 2020)
Ciprofloxacin is the choice treatment for infections caused by Salmonella Typhi, however, reduced susceptibility to ciprofloxacin has been reported for this pathogen. Considering the decreased approbation of new antimicrobials ...
Búsqueda de potenciales nuevos blancos de susceptibilidad a antimicrobianos mediante screening fenotípico de mutantes Salmonella Typhi zxx::EZ-Tn5 : inactivación del gen glna y su relación con el aumento de la susceptibilidad a ciprofloxacino
(Universidad de Chile, 2020)
Fundamentación: el tratamiento de muchas infecciones, incluidas las causadas por Salmonella enterica serovar Typhi, está comprometido por el aumento de la resistencia de los patógenos a los antimicrobianos, donde la necesidad ...
Defining substrate specificity in the ctx-m family: The role of asp240 in ceftazidime hydrolysis
(American Society for Microbiology, 2018-06)
The natural diversification of CTX-M -lactamases led to the emergence of Asp240Gly variants in the clinic that confer reduced susceptibility to ceftazidime (CAZ). In this study, we compared the impact of this substitution ...
ALTERATION IN THE ELECTROPHORETIC MOBILITY OF OMPC DUE TO VARIATIONS IN THE AMMONIUM PERSULFATE CONCENTRATION IN SODIUM DODECYL SULFATE-POLYACRYLAMIDE GEL-ELECTROPHORESIS
(VCH PUBLISHERS INC, 1991-06)
Studies on Salmonella typhi and Salmonella typhimurium outer membrane proteins have shown that the relative position of OmpC porin in sodium dodecyl sulfate-polyacrylamide gel electrophoresis undergoes an important shift ...
Alteration in the electrophoretic mobility of OmpC due to variations in the ammonium persulfate concentration in sodium dodecyl sulfate‐polyacrylamide gel electrophoresis
(1991)
Studies on Salmonella typhi and Salmonella typhimurium outer membrane proteins have shown that the relative position of OmpC porin in sodium dodecyl sulfate‐polyacrylamide gel electrophoresis undergoes an important shift ...
Avaliação da presença de ESBL, carbapenemase do tipo KPC e porinas como mecanismo de resistência em cepas de Klebsiella pneumoniae e Enterobacter spp.
(Pontifícia Universidade Católica do Rio Grande do SulPorto Alegre, 2013)
The emergence and spread of resistance mechanisms in Gram-negative bacilli have complicate the treatment of serious nosocomial infections. Due to the ineffectiveness of the automated detection of KPC producer isolates there ...
Avaliação da presença de ESBL, carbapenemase do tipo KPC e porinas como mecanismo de resistência em cepas de Klebsiella pneumoniae e Enterobacter spp.
(Pontifícia Universidade Católica do Rio Grande do SulPorto Alegre, 2013)
The emergence and spread of resistance mechanisms in Gram-negative bacilli have complicate the treatment of serious nosocomial infections. Due to the ineffectiveness of the automated detection of KPC producer isolates there ...
Salmonella typhi Ty2 OmpC porin induces bactericidal activity on U937 monocytes
(Blackwell Publishing Asia, 1997)
The immunogenic effect of Salmonella typhi OmpC porin during typhoid fever in humans was evaluated in vitro. Peripheral blood mononuclear cells from 17 patients were challenged with outer membrane preparations from Escherichia ...