[EN] TRIGGER-ACTIVATABLE METABOLIC SUGAR PRECURSORS FOR CANCER-SELECTIVE LABELING AND TARGETING<br/>[FR] PRÉCURSEURS MÉTABOLIQUES DE SUCRE, ACTIVABLES PAR UN DÉCLENCHEUR POUR LE MARQUAGE ET LE CIBLAGE SÉLECTIF D'UN CANCER
申请人:UNIV ILLINOIS
公开号:WO2017062800A1
公开(公告)日:2017-04-13
Disclosed are compounds for the selective labeling of cell-surface sugars in cancer cells. The compounds are activatable by triggers specific to cancer cells, and, when metabolized, label a cancer cell surface sugar with an azide chemical group. Facilitated by a click chemistry reaction, combination of the cell surface-expressed azide with a alkynyl- drug conjugate enables efficient targeted drug delivery to cancer cells with reduced toxicity Also disclosed are compounds for delivering a drug to an azide-bearing cancer cell, and methods of treating cancer using the compounds of the invention.
本文披露了一种用于选择性标记癌细胞表面糖分子的化合物。这些化合物可被癌细胞特异性触发器激活,并在代谢时,使用偶氮化学基标记癌细胞表面的糖分子。通过点击化学反应,将表面表达偶氮基的细胞与烷基-药物结合物结合,可以实现高效的靶向药物传递至癌细胞,同时减少毒性。此外,本文还披露了一种将药物传递至带有偶氮基的癌细胞的化合物,以及使用本发明的化合物治疗癌症的方法。