1. Wellcome Trust Centre for Cell Biology, University of Edinburgh; Edinburgh Scotland UK
2. Instituto Gulbenkian de Ciência; Oeiras Portugal
3. Biomolecular Networks Laboratories Group, Graduate School of Frontier Biosciences, Osaka University; Osaka Japan
4. Laboratory of Cell Engineering, Kazusa DNA Research Institute; Chiba Japan
5. Laboratory of Molecular Pharmacology, National Institutes of Health; Bethesda MD USA