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. Author manuscript; available in PMC: 2014 Apr 17.
Published in final edited form as: Bioconjug Chem. 2013 Apr 2;24(4):658–668. doi: 10.1021/bc300632w

Scheme 2.

Scheme 2

Assembly of compact CHA nanogels in aqueous media and the proposed mechanism of drug delivery via nanogel binding with CD44 receptors expressed on the membrane of cancer cells, receptor-mediated endocytosis and the fusion of CHA-drug conjugates in the lipid bilayer.