Dr. Drickamer began working in the field of glycan-binding receptors as a postdoctoral fellow at Duke University. These receptors have been the focus of his subsequent research at Cold Spring Harbor Laboratory, the University of Chicago, Columbia University, Oxford University, and currently at Imperial College London. His work on identifying a common carbohydrate recognition led to the definition of C-type lectins as one of the major groups of glycan-binding receptors. His ongoing research is a joint project with Dr. Maureen Taylor. The aim is to develop a broad understanding of the biological roles of sugar recognition. They have used a combination of biochemical, biophysical, and molecular biological approaches to understand how carbohydrate-recognition domains provide selective recognition of glycoproteins and cell surfaces. In addition, they seek to determine how such recognition leads to the targeting of biological functions, such as innate immunity to pathogens, clearance of serum glycoproteins, cell adhesion, and cell signaling, and how genetic variation in sugar-binding receptors causes changes in their molecular properties and hence contributes to human disease. Dr. Taylor and Dr. Drickamer co-authored the textbook Introduction to Glycobiology, designed to introduce the field to students and researchers from other disciplines.