1. Faculty of Sciences, Laboratory of Stem Cells and Developmental Biology, Universidad de Chile, Santiago, Chile
2. Hospital Infantil Universitario Niño Jesús, Madrid, Spain
3. Hospital de Pediatría Dr. Prof. Juan P. Garrahan, Buenos Aires, Argentina
4. Unidad Anatomía Patológica, Unilabs, Madrid, España
5. Faculty of Medicine, Universidad de Chile, Santiago, Chile
6. Cellular Biotechnology Unit, ISCIII, Madrid, Spain
7. Neurooncology Unit, Chronic Disease Program, ISCIII, Madrid, Spain
8. Institute for Research in Dental Sciences and Advanced Center for Chronic Diseases (ACCDiS), Faculty of Dentistry, Universidad de Chile, Santiago, Chile