Host-pathogen interactions: the role of mimicry. The proposed research program, using a combination of structure and functional analysis will provide insight into the mechanism of nucleotide hydrolysis by the enzymes NTPDases. This study will not only improve our fundamental understanding of NTPDase action but could lead to the rational design of antimicrobials.
Designing effective Gram negative bacterial vaccines. There is a need for the development of novel vaccines for use in animals and humans. This project will to address this need by studying the functions of bacterial 'blebs' as potent inducers of the host immune system and by developing these nano-sized particles for use as safe and cost-effective vaccine candidates.