Intracerebral injection of graphene oxide nanosheets mitigates microglial activation without inducing aAcute neurotoxicity : a pilot comparison to other nanomaterials - Portioli, Corinne (University of Verona. Department of Neurosciences, Biomedicine and Movement Sciences) ; Bussy, Cyrill (Lydia Becker Institute of Immunology and Inflammation) ; Mazza, Mariarosa (The University of Manchester. Nanomedicine Lab.) ; Lozano, Neus (Institut Català de Nanociència i Nanotecnologia) ; Jasim, Dhifaf A. (The University of Manchester. Nanomedicine Lab.) ; Prato, Maurizio (Ikerbasque) ; Bianco, Alberto (CNRS. University of Strasbourg. Immunology, Immunopathology and Therapeutic Chemistry) ; Bentivoglio, Marina (University of Verona. Department of Neurosciences, Biomedicine and Movement Sciences) ; Kostarelos, Kostas (Institut Català de Nanociència i Nanotecnologia)