Publications by authors named "Paul Shields"

Oral antibiotics for the treatment of urinary tract infections are scarce. In this ex vivo phase 1 annex study, the clinical safety, urinary concentrations and bactericidal activity of a new formulation for improved oral absorption of tobramycin (Tobrate™) were evaluated. Minimum inhibitory concentrations (MICs) and minimum bactericidal concentrations (MBCs) of five test strains, one reference strain and four clinical uropathogenic strains were determined in cation-adjusted Mueller-Hinton broth (CA-MHB) and in pooled antimicrobial agent-free subjects' urine at different pH values (5.

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Background: People with disabilities in the Republic of Moldova continue to experience considerable discrimination and social exclusion. The Moldovan government recently affirmed their commitment to promote community integration. However, there remains limited evidence to facilitate understanding of these issues, and barriers to the integrative process.

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The export of heterologous products into the conditioned medium of an Escherichia coli culture offers the advantages of a higher product yield, an increased probability of recovering an intact recombinant protein, proper folding for biological activity, and greater stability of a secreted product. In this report, we describe the development of an optimized direct expression system, designed to maximize the extracellular accumulation of recombinant glycine-extended salmon calcitonin peptide (sCTgly). We have used dual promoters, an ompA signal sequence, co-expression of homologous secretion factor genes, and multiple gene cartridges to express the sCTgly.

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