Interfacing Graphene-Based Materials With Neural Cells

Autor: Mattia Bramini, Giulio Alberini, Elisabetta Colombo, Martina Chiacchiaretta, Mattia L. DiFrancesco, José F. Maya-Vetencourt, Luca Maragliano, Fabio Benfenati, Fabrizia Cesca
Přispěvatelé: Bramini, M, Alberini, G, Colombo, E, Chiacchiaretta, M, Difrancesco, Ml, Maya-Vetencourt, Jf, Maragliano, L, Benfenati, F, Cesca, F
Jazyk: angličtina
Rok vydání: 2018
Předmět:
computational modeling
Materials science
Graphene derivatives
Cognitive Neuroscience
brain
Neuroscience (miscellaneous)
FOS: Physical sciences
Nanotechnology
Review
02 engineering and technology
Substrate (printing)
scaffold
010402 general chemistry
01 natural sciences
law.invention
lcsh:RC321-571
Cellular and Molecular Neuroscience
Developmental Neuroscience
law
graphene
neurology
blood-brain barrier
nanomedicine
scaffolds
smart materials
Neural Growth
Physics - Biological Physics
Nanoscopic scale
lcsh:Neurosciences. Biological psychiatry. Neuropsychiatry
Organic electronics
Graphene
smart material
021001 nanoscience & nanotechnology
3. Good health
0104 chemical sciences
Biological Physics (physics.bio-ph)
Interfacing
Quantitative Biology - Neurons and Cognition
FOS: Biological sciences
Drug delivery
Blood-brain barrier
Brain
Computational modeling
Nanomedicine
Neurology
Scaffolds
Smart materials
Neurons and Cognition (q-bio.NC)
0210 nano-technology
Neuroscience
Zdroj: Frontiers in Systems Neuroscience, Vol 12 (2018)
Frontiers in Systems Neuroscience
ISSN: 1662-5137
Popis: The scientific community has witnessed an exponential increase in the applications of graphene and graphene-based materials in a wide range of fields. For what concerns neuroscience, the interest raised by these materials is two-fold. On one side, nanosheets made of graphene or graphene derivatives (graphene oxide, or its reduced form) can be used as carriers for drug delivery. Here, an important aspect is to evaluate their toxicity, which strongly depends on flake composition, chemical functionalization and dimensions. On the other side, graphene can be exploited as a substrate for tissue engineering. In this case, conductivity is probably the most relevant amongst the various properties of the different graphene materials, as it may allow to instruct and interrogate neural networks, as well as to drive neural growth and differentiation. In this review, we try to give a comprehensive view of the accomplishments and new challenges of the field, as well as which in our view are the most exciting directions to take in the immediate future. These include the need to engineer multifunctional nanoparticles able to cross the blood-brain-barrier to reach neural cells, and to achieve on-demand delivery of specific drugs. We describe the state-of-the-art in the use of graphene materials to engineer three-dimensional scaffolds to drive neuronal growth and regeneration in vivo, and the possibility of using graphene as a component of hybrid composites/multi-layer organic electronics devices. Last but not least, we address the need of an accurate theoretical modeling of the interface between graphene and biological material, by modeling the interaction of graphene with proteins and cell membranes at the nanoscale, and describing the physical mechanism(s) of charge transfer by which the various graphene materials can influence the excitability and physiology of neural cells.
Comment: Invited Review paper, 42 pages, 6 figures. This document is the unedited Author's version of a Submitted Work that was subsequently accepted for publication in Frontiers in Systems Neuroscience. To access the final edited and published work see https://www.frontiersin.org/articles/10.3389/fnsys.2018.00012/full
Databáze: OpenAIRE