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Humoral immune response anti K99 pilus from enterotoxigenic Escherichia coli in experimentally inoculated calves
(1995)
The bovine model is extremely interesting to study several basic aspects of mucosal local immunity. Many reports have shown that, in young calves, the infectivity of enterotoxigenic Escherichia coli may be inhibited by ...
Expression of the ubiE gene of Geobacillus stearothermophilus V in Escherichia coli K-12 mediates the evolution of selenium compounds into the headspace of selenite- and selenate-amended cultures
(Elsevier [Former Publisher] Federation of European Biochemical Societies [Associate Organisation] Wiley [Commercial Publisher], 2006-01)
The ubiE gene of Geobacillus stearothermophilus V, with its own promoter, was cloned and introduced into Escherichia coli. The cloned gene complemented the ubiE gene deficiency of E. coli AN70. In addition, the expression ...
Aislamiento de mutantes de escherichia coli K-12 afectados en la expresión del ácido ribonucleíco de transferencia.
(Universidad de Chile., 1974)
En este estudio se desarrollaron procedimientos selectivos para obtener mutantes en los cuales estuviera aumentada o disminuida la eficiencia con que el t RNA supresor Sup F¯ (t NRA Tyr) corrige mutaciones de determinación ...