Nano-structured myelin: new nanovesicles for targeted delivery to white matter and microglia, from brain-to-brain
- Autori: Picone, P.; Palumbo, F. S.; Federico, S.; Pitarresi, G.; Adamo, G.; Bongiovanni, A.; Chaves, A.; Cancemi, P.; Muccilli, V.; Giglio, V.; Vetri, V.; Anselmo, S.; Sancataldo, G.; Di Liberto, V.; Nuzzo, D.
- Anno di pubblicazione: 2021
- Tipologia: Articolo in rivista
- OA Link: http://hdl.handle.net/10447/528656
Abstract
Neurodegenerative diseases affect millions of people worldwide and the presence of various physiological barriers limits the accessibility to the brain and reduces the efficacy of various therapies. Moreover, new carriers having targeting properties to specific brain regions and cells are needed in order to improve therapies for the brain disorder treatment. In this study, for the first time, Myelin nanoVesicles (hereafter defined MyVes) from brainextracted myelin were produced. The MyVes have an average diameter of 100-150 nm, negative zeta potential, spheroidal morphology, and contain lipids and the key proteins of the myelin sheath. Furthermore, they exhibit good cytocompatibility. The MyVes were able to target the white matter and interact mainly with the microglia cells. The preliminary results here presented allow us to suppose the employment of MyVes as potential carrier to target the white matter and microglia in order to counteract white matter microglia-related diseases.