Cyclodextrin-Based Functional Glyconanomaterials

Area of Science:

• Biomaterials Science
• Nanotechnology
• Carbohydrate Chemistry

Background:

• Cyclodextrins (CDs) are widely used in pharmaceuticals for their biocompatibility and inclusion properties, aiding in drug formulation and pharmacokinetics.
• Recent advances in selective functionalization and click chemistry have transformed CDs into sophisticated nanoscaffolds.
• CDs bridge the gap between glycobiology and nanotechnology, enabling new applications.

Purpose of the Study:

• To review the advancements in cyclodextrin-based functional glyconanomaterials over the last decade.
• To highlight the role of CDs in understanding glycan-protein interactions and improving nanomaterial properties.
• To showcase the versatility of CDs in creating advanced nanostructures.

Main Methods:

• Selective chemical functionalization of cyclodextrins.
• "Click" chemistry for multiconjugation and assembly.
• Host-guest complexation strategies for drug loading.
• Self-assembly, template-assisted assembly, and covalent linkage of CD/glycan building blocks.

Main Results:

• Development of precision chemical methods for CD functionalization.
• Creation of diverse functional glyconanomaterials with tailored properties.
• Enhanced understanding of multivalent glycodisplay and lectin interactions.
• Improved drug-loading capacities and functional attributes of nanomaterials.

Conclusions:

• Cyclodextrins are highly versatile building blocks for advanced glyconanomaterials.
• Functionalized CDs offer powerful tools for drug delivery, diagnostics, and biomolecular interaction studies.
• The integration of CDs into nanostructures opens new avenues in pharmaceutical and materials science.