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Cyclic AMP regulates bacterial persistence through repression of the oxidative stress response and SOS-dependent DNA repair in uropathogenic Escherichia coli
(American Society for Microbiology, 2018-01)
Bacterial persistence is a transient, nonheritable physiological state that provides tolerance to bactericidal antibiotics. The stringent response, toxin-antitoxin modules, and stochastic processes, among other mechanisms, ...
Peptides based on CcdB protein as novel inhibitors of bacterial topoisomerases
(Pergamon-Elsevier B.V. Ltd, 2008-12-01)
The ccd toxin-antitoxin system of the F plasmid encodes CcdB, a protein that poisons the essential Escherichia coli DNA gyrase, unique type IIA topoisomerase able to introduce negative supercoils into DNA. Based on CcdB ...
Peptides based on CcdB protein as novel inhibitors of bacterial topoisomerases
(Pergamon-Elsevier B.V. Ltd, 2008-12-01)
The ccd toxin-antitoxin system of the F plasmid encodes CcdB, a protein that poisons the essential Escherichia coli DNA gyrase, unique type IIA topoisomerase able to introduce negative supercoils into DNA. Based on CcdB ...
A pore-forming toxin enables Serratia a nonlytic egress from host cells
(Wiley Blackwell Publishing, Inc, 2016-08)
Several pathogens co-opt host intracellular compartments to survive and replicate, and they thereafter disperse progeny to prosper in a new niche. Little is known about strategies displayed by Serratia marcescens to defeat ...
Bacterial Infections during Pregnancy: The Role of Shiga Toxin Producing Escherichia coli
(Vide Leaf, 2020)
Gastrointestinal infection with Shiga toxin-producing Escherichia coli (STEC) causes diarrhea, hemorrhagic colitis, and hemolytic uremic syndrome (HUS), characterized by hemolytic anemia, thrombocytopenia and acute renal ...
Presence of a human diarrheagenic escherichia coli clone in captivity kept psittacidaes
(2011-08-08)
Bacterial cultures of cloaca swabs from 86 captivity kept psittacidaes revealed 17 Escherichia coli bearing birds sharing strains which, on the basis of enterobacterial repetitive intergenic consensus (ERIC) PCR analysis, ...
Presence of a human diarrheagenic escherichia coli clone in captivity kept psittacidaes
(2011-08-08)
Bacterial cultures of cloaca swabs from 86 captivity kept psittacidaes revealed 17 Escherichia coli bearing birds sharing strains which, on the basis of enterobacterial repetitive intergenic consensus (ERIC) PCR analysis, ...
Effect of the food additives sodium citrate and disodium phosphate on shiga toxin-producing Escherichia coli and production of stx-phages and Shiga toxin
(Frontiers Research Foundation, 2016-06)
Induction and propagation of bacteriophages along the food production chain can represent a significant risk when bacteriophages carry genes for potent toxins. The aim of this study was to evaluate the effect of different ...