[1] Univ Autonoma Madrid, CSIC UAM, Ctr Biol Mol Severo Ochoa, E-28049 Madrid, Spain
[2] Ctr Invest Biomed Red Enfermedades Neurodegenerat, Madrid, Spain
[3] CSIC, Inst Cajal, Dept Mol Cellular & Dev Neurobiol, E-28002 Madrid, Spain
[4] Univ Autonoma Madrid, Dept Quim Fis Aplicada, E-28049 Madrid, Spain