The ImageBank of the Center for Bioscience (University of Leeds) now hosts the English version of our cell and molecular biology illustrations. These images are freely available for teaching. They should be useful for anyone involved in a typical graduate course in cell biology. The first lot deals with mitochondria, protein synthesis and the routing of protein via transport vesicles (rER, Golgi, secretion and endocytosis). More images will be made available every week. Comments or corrections are always welcome. For more information click here