Table 2.

Controlled delivery of viral vectors via supramolecular-based cyclodextrins (CD) hydrogels.

Polymers/CDs	Vectors	Outcomes	Approaches	Targets	References
CS (or HA)/PF68/α-CD CS (or HA)/T908/α-CD	rAAV-lacZ	Sustained release for 21 days; CS (or HA)/PF68/α-CD gels resulted in the highest rAAV concentrations and sustained levels of transgene expression over time	hMSCs	cartilage repair	[11]

Abbreviations: CD: cyclodextrin; CS: chondroitin sulfate; HA: hyaluronic acid; PF68: Pluronic^® F68; T908: Tetronic^® 908; α-CD: alpha-CD; hMSCs: human bone marrow-derived mesenchymal stem cells.