Cell Proliferation is an open access journal devoted to studies into all aspects of cell proliferation and differentiation in normal and abnormal states; control systems and mechanisms operating at inter- and intracellular, molecular and genetic levels; modification by and interactions with chemical and physical agents; mathematical modelling; and the development of new techniques. In addition to original research papers Cell Proliferation publishes invited review articles, book reviews and letters commenting on previously published papers and/or topics of general interest.