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RNA-based therapeutics hold promise for the treatment of several diseases. This Review provides an overview of hydrogels for RNA delivery, discussing how the chemical nature and physical properties of hydrogels can be explored for tailored RNA loading and release, and highlighting the use of these materials in biomedical applications.
Persistent luminescent phosphors are promising for applications from bioimaging to multilevel encryption. Here, the authors review the design and preparation of persistent luminescence nanomaterials, developments in biological applications and outstanding challenges.
