My laboratory studies the structure and assembly of small DNA viruses. Specifically we are addressing three fundamental control points : 1) how is capsid assembly prevented in the cytoplasm, 2) how do the capsid proteins identify their genome for encapsidation, and 3) are specific nuclear sites used as 'workbenches' to couple viral DNA replication with capsid assembly. Our study of human papillomavirus assembly has been translated into the development of vaccine reagents for the prevention of cervical cancer. We are also developing new methods of vaccine storage and administration in order to generate thermostable, single-shot formulation of several antigens suitable for use in resource-poor areas of the world.
keywords
structure and assembly of small DNA viruses with a focus on polyoma and papillomaviruses, development of low cost HPV vaccines for underdeveloped countries, new methods of vaccine delivery
