Revolution in neuroscience: 2D nanomaterials propel advances in brain repair, treatment, and diagnosis 2DNanomaterials Neuroscience NerveRepair SynapticDevices Neurological Treatment Graphene Medicine JNanobiotech
By Dr. Priyom Bose, Ph.D.Jun 11 2023Reviewed by Benedette Cuffari, M.Sc. Different types of nanomaterials have been used in neuroscience, including two-dimensional nanomaterials widely known for their unique structures and physicochemical properties. In a recent Journal of Nanobiotechnology review, scientists discuss the applications of 2D nanomaterials in neuroscience.
Graphene, the first discovered 2D nanomaterial, comprises carbon atoms covalently bonded in a hexagonal lattice. Several functionalized forms of graphene-based nanomaterials have been developed, of which include carboxyl graphene, graphene oxide , and reduced GO . Neural repair and regeneration Related StoriesThe nervous system has a poor ability to regenerate axonal connections after injury or disease. In addition, it is difficult for drugs to reach damaged areas through the blood-brain barrier .
Graphene, coupled with other materials, forms heterogeneous structures that function as artificial synapses. For example, graphene/tantalum pentoxide/graphene phototransistor exhibits synapse characteristics visible under electromagnetic radiation.
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