Cathepsin inhibitors in cancer treatment
AssigneeParker Hughes Institute
InventorsFatih M. Uckun, De-Min Zhu
Life of this patent
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Abstract
Embodiments of the present invention provide methods for inhibiting tumor cell growth, or treating cancer cells, in a subject through the administration of a cathepsin inhibitor or inhibitors. Methods for inhibiting inflammatory disease cells as well as other cathepsin expressing cells in a subject with a cathepsin inhibitor or inhibitors are also within the present invention. Furthermore, the present invention relates to inducing cytotoxicity or apoptosis in cells by administering a cytotoxic or an apoptotic dose of a cathepsin inhibitor or inhibitors to the cell. Finally, the present invention relates to the administering of cathepsin expressing vectors to tumor cells so as to inhibit the tumor cells growth.
Claims8
A method of inducing apoptosis in a cancer cell comprising contacting the cell with an apoptosis inducing amount of a cathepsin inhibitor, wherein the cathepsin inhibitor is CATI-1 (Z-Phe-Gly-NHO-Bz;
- where Z is benzyloxycarbonyl, —NHO— is hydroxylamine linkage, and Bz is benzoyl).
A method of treating cancer cells in a subject comprising administering a therapeutically effective amount of a cathepsin inhibitor, wherein said treating induces apoptosis of cancer cells, and wherein the cathepsin inhibitor is CATI-1 (Z-Phe-Gly-NHO-Bz;
- where Z is benzyloxycarbonyl, —NHO— is hydroxylamine linkage, and Bz is benzoyl).
Dependencies are inferred from the claim text.