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Glucocorticoid-loaded Core-cross-linked Polymeric Micelles with Tailorable Release Kinetics for Targeted Therapy of Rheumatoid Arthritis

Abstract

Polymerizable and hydrolytically cleavable dexamethasone (DEX, red dot in picture) derivatives were covalently entrapped in core-cross-linked polymeric micelles that were prepared from a thermosensitive block copolymer (yellow and gray building block). By varying the oxidation degree of the thioether in the drug linker, the release rate of DEX could be controlled. The DEX-loaded micelles were used for efficient treatment of inflammatory arthritis in two animal models.

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References
1.
Kushner I, Somerville J . Permeability of human synovial membrane to plasma proteins. Relationship to molecular size and inflammation. Arthritis Rheum. 1971; 14(5):560-70. DOI: 10.1002/art.1780140503. View

2.
Choi H, Ipe B, Misra P, Lee J, Bawendi M, Frangioni J . Tissue- and organ-selective biodistribution of NIR fluorescent quantum dots. Nano Lett. 2009; 9(6):2354-9. PMC: 2782558. DOI: 10.1021/nl900872r. View

3.
Wang D, Miller S, Sima M, Parker D, Buswell H, Goodrich K . The arthrotropism of macromolecules in adjuvant-induced arthritis rat model: a preliminary study. Pharm Res. 2004; 21(10):1741-9. DOI: 10.1023/b:pham.0000045232.18134.e9. View

4.
Rijcken C, Veldhuis T, Ramzi A, Meeldijk J, van Nostrum C, Hennink W . Novel fast degradable thermosensitive polymeric micelles based on PEG-block-poly(N-(2-hydroxyethyl)methacrylamide-oligolactates). Biomacromolecules. 2005; 6(4):2343-51. DOI: 10.1021/bm0502720. View

5.
Quan L, Purdue P, Liu X, Boska M, Lele S, Thiele G . Development of a macromolecular prodrug for the treatment of inflammatory arthritis: mechanisms involved in arthrotropism and sustained therapeutic efficacy. Arthritis Res Ther. 2010; 12(5):R170. PMC: 2990997. DOI: 10.1186/ar3130. View