The Clinical Gene Transfer Unit researches and develops technologies for the virus-free genetic manipulation of cells for therapeutic use. One focus is the further development and application of sleeping beauty transposon technology as a basis for the development of novel gene therapies. The group optimizes, characterizes and optimizes the molecular characteristics of SB transposon systems. Various in vivo models are available for preclinical development, which can be used to investigate the efficacy and safety of gene therapies.