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Mostrando ítems 11-20 de 36
Cloning, nucleotide sequencing, and analysis of the AcrAB-TolC efflux pump of enterobacter cloacae and determination of its involvement in antibiotic resistance in a clinical isolate
(American Society for Microbiology, 2007)
info:eu-repo/semantics/article,
Enterobacter cloacae is an emerging clinical pathogen that may be responsible for nosocomial infections. Management of these infections is often difficult, owing to the high frequency of strains that are resistant to ...
Sequence diversity of rulA among natural isolates of Pseudomonas syringae and effect on function of rulAB-mediated UV radiation tolerance
(American Society for Microbiology, 2000)
info:eu-repo/semantics/article,
The rulAB locus confers tolerance to UV radiation and is borne on plasmids of the pPT23A family in
Pseudomonas syringae. We sequenced 14 rulA alleles from P. syringae strains representing seven pathovars and
found sequence ...
Stability of a Spodoptera frugiperda nucleopolyhedrovirus deletion recombinant during serial passage in insects
(American Society for Microbiology, 2009)
info:eu-repo/semantics/article,
The stabilities of the Spodoptera frugiperda multiple nucleopolyhedrovirus (SfMNPV) complete genome
bacmid (Sfbac) and a deletion recombinant (Sf29null) in which the Sf29 gene was replaced by a kanamycin
resistance ...
The enterococcal surface protein, Esp, is involved in Enterococcus faecalis biofilm formation
(American Society for Microbiology, 2001)
info:eu-repo/semantics/article,
The enterococcal surface protein, Esp, is a high-molecular-weight surface protein of unknown function whose
frequency is significantly increased among infection-derived Enterococcus faecalis isolates. In this work, a ...
BvrR/BvrS-controlled outer membrane proteins Omp3a and Omp3b are not essential for Brucella abortus virulence
(American Society for Microbiology, 2007)
info:eu-repo/semantics/article,
The Brucella abortus two-component regulatory system BvrR/BvrS controls the expression of outer membrane proteins (Omp) Omp3a (Omp25) and Omp3b (Omp22). Disruption of bvrS or bvrR generates avirulent mutants with altered ...
Most of ADP-glucose linked to starch biosynthesis occurs outside the chloroplast in source leaves
(National Academy of Sciences, 2004)
info:eu-repo/semantics/article,
Sucrose and starch are end products of two segregated gluconeogenic
pathways, and their production takes place in the cytosol and
chloroplast of green leaves, respectively. According to this view, the
plastidial ADP ...
Extensive rearing hinders Maedi-Visna Virus (MVV) infection in sheep
(EDP Sciences, 2006)
info:eu-repo/semantics/article,
Maedi-Visna Virus (MVV) seroprevalence and its relationship with housing and mode
of rearing of replacement ewe-lambs was investigated in 38 non-randomly selected sheep-flocks in
Spain. They included extensive lamb-producing ...
Killing niche competitors by remote-control bacteriophage induction
(National Academy of Sciences, 2009)
info:eu-repo/semantics/article,
A surprising example of interspecies competition is the production
by certain bacteria of hydrogen peroxide at concentrations that are
lethal for others. A case in point is the displacement of Staphylococcus
aureus by ...
A chloroplast transgenic approach to hyper-express and purify human serum albumin, a protein highly susceptible to proteolytic degradation
(Wiley / Blackwell, 2003)
info:eu-repo/semantics/article,
Human Serum Albumin (HSA) accounts for 60% of the total protein in blood serum and it
is the most widely used intravenous protein in a number of human therapies. HSA, however,
is currently extracted only from blood because ...
Maedi-visna virus infection of ovine mammary epithelial cells
(EDP Sciences, 2006)
info:eu-repo/semantics/article,
The aim of this work was to perform a complete study of maedi-visna virus (MVV)
infected mammary glands of naturally-infected sheep, and to determine if cells other than
macrophages undergo a productive viral infection in ...