Whether Carbon Nanotubes Are Capable, Promising, and Safe for Their Application in Nervous System Regeneration. Some Critical Remarks and Research Strategies

Carbon nanotubes are applied in or considered for different fields of medicine. Among them is the regeneration rebuilding nervous system components, which still lack substantial progress; this field supported by carbon to a great extent as principal material. The limited research on issue has involved PU/silk/MWCNTs, PCL/silk/MWCNTs, PCL/PGS/CNTs, chitin/CNTs, PGF/CNTs, CNTs/PGFs/PLDLA, MWCNTs/chitosan, MWCNTs/PPy, PLA/MWCNTs, PU/PAA/MWCNts, GelMA/SACNTs, and CNTs alone, have been subjected surface modifications form solid materials scaffolds that degradable nondegradable. So far, these attempts shown use surface-modified MWCNTs promising way improve functions systems whole, even though some drawbacks, such potential cytotoxicity weak adhesion other may appear be eliminated their proper functionalization. present review presents an idea nonbiodegradable scaffold structure composed chosen conductive polymer able create structure, selected nanocarbon (with first candidate), corrosion-resistant metal conductor. Other substances also ability increase mechanical strength biological electrical properties. novelty approach simultaneous metallic fibers structure.