Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 2 of 2
Full-Text Articles in Medicine and Health Sciences
Cytokines And The Anorexia Of Infection: Potential Mechanisms And Treatments, Donna O. Mccarthy
Cytokines And The Anorexia Of Infection: Potential Mechanisms And Treatments, Donna O. Mccarthy
College of Nursing Faculty Research and Publications
Anorexia during infection is thought to be mediated by immunoregulatory cytokines such as interleukins 1 and 6 and tumor necrosis factor. This article reviews the potential mechanisms of action by which these cytokines are thought to suppress food intake during infection and examines the proposition that blocking of cytokine activity might be one approach to improving food intake of the infected host.
Role Of Phosphoglucomutase Of Bordetella Bronchiseptica In Lipopolysaccharide Biosynthesis And Virulence, Nicholas P. West, Heidrun Jungnitz, John Fitter, Jason D. Mcarthur, Carlos Guzman, Mark J. Walker
Role Of Phosphoglucomutase Of Bordetella Bronchiseptica In Lipopolysaccharide Biosynthesis And Virulence, Nicholas P. West, Heidrun Jungnitz, John Fitter, Jason D. Mcarthur, Carlos Guzman, Mark J. Walker
Faculty of Science, Medicine and Health - Papers: part A
The phosphoglucomutase (PGM)-encoding gene of Bordetella bronchiseptica is required for lipopolysaccharide (LPS) biosynthesis. An insertion mutant of the wild-type B. bronchiseptica strain BB7865 which disrupted LPS biosynthesis was created and characterized (BB7865pgm). Genetic analysis of the mutated gene showed it shares high identity with PGM genes of various bacterial species and forms part of an operon which also encompasses the gene encoding phosphoglucose isomerase. Functional assays for PGM revealed that enzyme activity is expressed in bothbvg-positive and bvg-negative strains ofB. bronchiseptica and is substantially reduced in BB7865pgm. Complementation of the mutated PGM …