Institution: | 1. Karolinska Institutet, Department of Molecular Medicine and Surgery, Karolinska Institutet, Karolinska University Hospital M1:03, S-171 76 Stockholm, Sweden;2. Department of Cancer Research and Molecular Biology, Norwegian University of Science and Technology, Trondheim, N-7489 Norway;3. Department of Cell Physiology and Metabolism, University Medical Center, 1 rue Michel-Servet, Geneva 4, CH-1211 Switzerland |