1. Present address: Swedish Medical Nanoscience Center, Department of Neuroscience, Karolinska Institutet, Stockholm, Sweden.
2. Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
3. Instituto Universitario de Biorgánica “Antonio González”, Universidad de La Laguna, Tenerife, Spain
4. Hospital Universitario Insular de Gran Canaria, Gran Canaria, Spain
5. Hospital Universitario de Gran Canaria ‘Doctor Negrín’, Gran Canaria, Spain