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Purification Of A Bacteriophage Protein Involved In Host Range Specificity, Alec Brown
Purification Of A Bacteriophage Protein Involved In Host Range Specificity, Alec Brown
Honors Projects
The Escherichia coli ferric hydroxamate uptake receptor FhuA serves as the receptor for ferrichrome-Fe(III) complexes, with TonB protein energizing the active transport of the complex. The FhuA receptor is exploited by a variety of bacteriophages as a conduit into the cell. Interestingly, certain of these phages carry a gene called “Cor”, the product of which, when cloned and expressed from a plasmid, blocks transport by FhuA. In the present study, components of the cor gene from the bacteriophage ϕ80 were used to construct an IPTG-inducible MalE-Cor-His6 fusion protein, which allowed for affinity purification of the Cor protein. At 61 residues …
Temporal Trends Of Corporate Sponsorship In Medical Research, Elijah Bodey
Temporal Trends Of Corporate Sponsorship In Medical Research, Elijah Bodey
Honors Projects
Data will be collected from medical journals to assessed changes in the nature and prevalence of corporate sponsorship. The journals that will be reviewed are the Journal of the American Medical Association (JAMA), the New England Journal of Medicine (NEJM), the British Medical Journal (BMJ), and the Lancet. These journals were chosen because of their high impact on medical research representing both American and British Medical editorials. It has been shown that corporate sponsorship has been associated with bias results (Kjaergard et al 2002). Changes in the nature of corporate sponsorship would be linked to changes in economic climate and …