1. Center for Synaptic Neuroscience and Technology, Istituto Italiano di Tecnologia (IIT), Largo Rosanna Benzi 10, 16132 Genova, Italy
2. IRCCS Ospedale Policlinico San Martino, Largo Rosanna Benzi 10, 16132 Genova, Italy
3. Department of Experimental Medicine, Section of Physiology, University of Genova, Genoa, 16132, Italy
4. Electron Microscopy Facility, IIT, Via Morego 30, 16163, Genoa, Italy
5. Analytical Chemistry Facility, IIT, via Morego, 30, 16163, Genoa, Italy
6. Facultad de Ciencias Químicas, Universidad Castilla La-Mancha, Ciudad Real, 13071 Spain