Meeting report: membrane proteins in health and disease.

This article summarizes the scientific presentations made at a Canadian Society of Biochemistry and Molecular & Cellular Biology Symposium on "Membrane Proteins in Health and Diseases" and two satellite meetings on "Bicarbonate Transporters" and "Nucleoside Transporters" held in Banff, Alberta, 20-24 March 2002. Membrane proteins are encoded by about 1/3 of genes and are involved in a wide range of essential functions, including the transport of nutrients, ions, and waste products across biological membranes. Mutations or changes in the expression of these genes cause an equally wide range of diseases. Membrane proteins are also common drug targets or provide drug entry mechanisms. The importance of membrane proteins in biology and medicine was highlighted by the presentations made at this exciting meeting by an international group of experts.