Burnet Oration: living in the Burnet lineage

Scientific discoveries are not made in isolation. Innovation depends on resources, both intellectual and physical. A primary requirement is the development and maintenance of appropriate institutions. Such structures do not emerge by chance, but arise from opportunity, political will and the continued efforts and commitment of many people over long periods. Suitable buildings, laboratories and state-of-the-art equipment are obviously necessary, but hardware alone is of little value in the absence of a vibrant research culture. The key characteristics of the latter are intellectual foment, open debate and a body of wisdom and knowledge about the particular subject area. Rolf Zinkernagel and 1 played a part in triggering a paradigm shift in the understanding of T cell recognition, a contribution recognized by the 1996 Nobel Prize for Physiology or Medicine. In our Nobel lectures, we both discussed briefly why it was that the John Curtin School of Medical Research (JCSMR) of 1973-75 provided a milieu that facilitated the emergence of the underlying experiments and ideas. My intention here is to discuss in more detail the scientific lineages that put this physical and intellectual environment in place, focusing particularly on the influence of Sir Frank Macfarlane (Sir Mac) Burnet as we celebrate his centenary year.