LAUSR

Nucleic acids have been utilized to construct an expansive collection of nanoarchitectures varying in design, physicochemical properties, cellular processing and biomedical applications. However, the broader therapeutic adaptation of nucleic acid nanoassemblies in general, and RNA-based nanoparticles in particular, have faced several challenges in moving towards (pre)clinical settings. For one, the large-batch synthesis of nucleic acids is still under development, with multi-stranded and chemically modified assemblies requiring greater production capacity while maintaining consistent medical-grade outputs. Furthermore, the unknown immunostimulation by these nanomaterials poses additional challenges, necessary to be overcome for optimizing future development of clinically approved RNA nanoparticles.