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. Author manuscript; available in PMC: 2021 Jul 30.
Published in final edited form as: Mol Pharm. 2019 Dec 27;17(2):392–403. doi: 10.1021/acs.molpharmaceut.9b00589

Figure 1.

Figure 1.

ECM anchoring to introduce click motifs in target tissues. Left to middle: injections of activated NHS esters anchor azide molecules to tissue ECM. Middle to right: intravascular administration of cyclooctyne conjugated to small molecules or antibodies allows selective capture and display at tumor sites.