1. Department of Cell Biology, Physiology and Immunology, Institute of Neuroscience, Universitat Autònoma de Barcelona, Bellaterra, 08193 Barcelona, Spain
2. Biophysics Unit. Department of Biochemistry and Molecular Biology, Universitat Autònoma de Barcelona, Bellaterra, 08193 Barcelona, Spain
3. Department of Morphological Sciences, Universitat Autònoma de Barcelona, Bellaterra, 08193 Barcelona, Spain