Infectious diseases influence all areas of human endeavour. They are responsible
for a third of all deaths on the planet, are currently the third leading cause
of human deaths in North America, and also have a major impact on agriculture
and food safety. However current therapeutic approaches based on antibiotics are
under severe threat due to antibiotic resistance and the dearth (and
ineffectiveness) of antibiotic discovery programs worldwide.
The Hancock
laboratory is engaged in three basic types of research to address this growing
problem; understanding the mechanism of action of cationic host defence
(antimicrobial) peptides and their role as modulators of innate immunity
(including basic functional genomic studies to define the innate immunity
network); the development of novel therapeutics based on the immunomodulatory
and antibiotic activities of host defence peptides; and investigating the
functional genomics of a prominent nosocomial pathogen, Pseudomonas
aeruginosa, with specific reference to antibiotic resistance and the
regulation of resistance and virulence. It is situated in approximately 8000
square feet of lab bench space and 2000 square feet of office space at the Lower
Mall Research Station on campus and is well equipped, technologically diverse
and well funded.