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New tools for recombinant protein production in Escherichia coli : A 5‐year update
(John Wiley & Sons Inc, 2019-07)
The production of proteins in sufficient amounts is key for their study or use as biotherapeutic agents. Escherichia coli is the host of choice for recombinant protein production given its fast growth, easy manipulation, ...
Thermal inactivation of Escherichia coli O157:H7 and Escherichia coli isolated from morcilla as affected by composition of the product
(Elsevier Science, 2003-08)
Morcilla is a link sausage quite similar to black pudding, consisting of an inert casing stuffed with a mixture of beef blood, fat, and seasonings. Thirty samples of morcilla showed total microbial counts (6.3×103–2.1×108 ...
Copper tolerance mediated by polyphosphate degradation and low-affinity inorganic phosphate transport system in Escherichia coli
(BioMed Central, 2014-03)
Metal tolerance in bacteria has been related to polyP in a model in which heavy metals stimulate the polymer hydrolysis, forming metal-phosphate complexes that are exported. As previously described in our laboratory, ...
Understanding the Detection of Shiga Toxin Producing Escherichia Coli: Virulence Factors, Pathogenicity Islands or Serotypes?
(Biomedical Research Network, 2018-03)
Shiga toxin-producing Escherichia coli (STEC) are important food borne pathogens that can cause severe disease in children by producingtwo toxins (Stx1 and Stx2). This bacteria harbor several additional virulence factorsand ...
Early Events of Enterotoxigenic Escherichia coli Colonization on Gut Barrier Function: No Longer UndETECted?
(Springer, 2017-04)
Enterotoxigenic Escherichia coli (ETEC) strains are involved in piglet post-weaning diarrhea. The early effects of ETEC infection can be modulated by probiotics added to feed like Enterococcus faecium. TEC affect intestinal ...
Phosphate-enhanced stationary-phase fitness of Escherichia coli is related to inorganic polyphosphate level
(American Society for Microbiology, 2009-07)
We found that Escherichia coli grown in media with >37 mM phosphate maintained a high polyphosphate level in late stationary phase, which could account for changes in gene expression and enzyme activities that enhance ...
Interventions to reduce verocytotoxigenic Escherichia coli in ground beef in Argentina: A simulation study
(Elsevier Science, 2010-04)
A stochastic simulation model was used to assess the effects of measures implemented in the agri-food-chain to reduce the contamination of ground beef with verotoxigenic Escherichia coli (VTEC). A published risk assessment ...
Effects of the culture medium and the methodology applied on the biofilm formation of 2 diarrheagenic Escherichia coli strainsEfectos del medio de cultivo y de la metodología aplicada sobre la formación de biopelículas de 2 cepas de Escherichia coli diarreagénicas
(Asociación Argentina de Microbiología, 2019-01)
La capacidad de formar biopelículas de los microorganismos patógenos en gran variedad de ambientes, superficies y condiciones trae consigo un importante riesgo, tanto para la industria alimentaria como para la salud pública. ...
Role of nutrient limitation in the competition between uropathogenic strains of Klebsiella pneumoniae and Escherichia coli in mixed biofilms
(Taylor & Francis, 2018-03)
Klebsiella pneumoniae and Escherichia coli form mixed species biofilms in catheter-associated urinary tract infections. Recently, a detrimental effect of K. pneumoniae over E. coli was observed in mixed species biofilms ...