From Antibodies to Crystals: Understanding the Structure of the Glucocorticoid Receptor and Related Proteins

The steroid/thyroid hormone or nuclear receptor superfamily is quickly approaching its 40th anniversary. During this period, we have seen tremendous progress being made in our understanding of the mechanisms of action of these physiologically important proteins in the field of health and disease. Critical to this has been the insight provided by ever more detailed structural examination of nuclear receptor proteins and the complexes they are responsible for assembling on DNA. In this article, I will focus on the contributions made by Jan-Åke Gustafsson and colleagues at the Karolinska Institute (Sweden) and, more recently, the University of Houston (USA), to this area of nuclear receptor research.