1. Institute for Research in Biomedicine, Barcelona Science Park, Baldiri Reixac
10, 08028, Barcelona, Spain
2. CIBER-BBN, Networking Centre on Bioengineering, Biomaterials and Nanomedicine, Barcelona Science Park, Baldiri Reixac 10, 08028 Barcelona, Spain
3. Department of Organic Chemistry, University of Barcelona, Martí i Franqués
1-11, 08028 Barcelona, Spain
4. Division of Molecular Biometry,
Department of Medical Biochemistry and Biophysics, Karolinska Institutet, SE-17 177 Stockholm, Sweden