Methods for suppressing cancer by inhibition of TMCC3

摘要

A method for treating cancer includes administering to a subject in need thereof an antibody against a transmembrane and coiled-coil domains protein 3 (TMCC3), wherein the antibody binds to an epitope in an extracellular domain of TMCC3. The antibody binds to an epitope in an intercoil domain of TMCC3. A method of diagnosing or assessing a cancer condition includes assessing a level of expression or activity of a transmembrane and coiled-coil domains protein 3 (TMCC3) in a sample, wherein an increase in the level of expression of activity of TMCC3 as compared to a standard indicates the presence of cancer stem cells in the sample.

主权项

1. A method for treating cancer, comprising: administering to a subject in need thereof an antibody against a transmembrane and coiled-coil domains protein 3 (TMCC3), wherein the antibody binds to an epitope in an extracellular domain of TMCC3, wherein the antibody has a heavy chain and a light chain, wherein the heavy chain having complementary determination regions (CDRs) consisting of CDRH1, CDRH2, and CDRH3, wherein the light chain having CDRs consisting of CDRL1, CDRL2, and CDRL3, wherein CDRH1, CDRH2, and CDRH3 comprise respectively the sequences of SEQ ID NO: 13, SEQ ID NO: 14, and SEQ ID NO: 15, wherein CDRL1, CDRL2, and CDRL3 comprise respectively the sequences of SEQ ID NO: 16, SEQ ID NO: 17, and SEQ ID NO: 18.