1. Institute for Research in Biomedicine (IRB Barcelona), Barcelona Institute of Science and Technology, 08028 Barcelona, Spain
2. Department of Biochemistry, Faculty of Biology, and Research Institute of Hospital 12 de Octubre, Complutense University, 28040 Madrid, Spain
3. Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), 28029 Madrid, Spain
4. Institute of Functional Anatomy Wilhelm-Waldeyer-Haus, Charité – Universitätsmedizin Berlin, 10117 Berlin, Germany
5. Department of Biochemistry and Molecular Biomedicine, University of Barcelona, 08028 Barcelona, Spain