Structural studies of host-pathogen interactions

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The host-pathogen interface represents a major frontier for biomedical and biotechnological applications. This project aims to understand at the atomic level two such interfaces. In the first instance, the project will elucidate the molecular basis for inhibition of premature host cell death by poxviruses, in particular vaccinia and variola virus, the causative agent of smallpox. In the second instance, the aim is to understand how defensins, a major class of host defence molecules, recognise microbial targets such as fungi, and exert a potent antimicrobial effect. Understanding the precise molecular mechanisms operating at both these host-pathogen interfaces this will provide novel avenues for the design of antiviral and antimicrobial agents.