1. EMBL/CRG
Systems Biology Research Unit, Centre for Genomic Regulation (CRG), Dr. Aiguader 88, 08003 Barcelona, Spain
2. Universitat Pompeu Fabra (UPF), 08003 Barcelona, Spain
3. Pasqual Maragall Foundation & Barcelonabeta Brain Research Centre, C/Dr. Aiguader 88, 08003 Barcelona, Spain
4. Advanced
Light Microscopy Unit, Centre for Genomic Regulation (CRG), Dr.
Aiguader 88, 08003 Barcelona, Spain
5. Centro
Regional de Estudios Genómicos, Universidad Nacional de La Plata, CP:1900 La Plata, Argentina
6. Department
of Life Sciences, Imperial College London, London SW7 2AZ, United Kingdom