Compositions and methods for inhibiting MMSET
The present invention relates to agents that find use in the treatment, management, and/or study of cancer. In particular, the present invention relates to agents (e.g., small molecules, nucleic acids) that affect MMSET expression or activity.
1. A method of inhibiting the growth of cancer cells, comprising contacting a cancer cell selected from the group consisting of a prostate cancer cell, a prostate cancer cell precursor, a breast cancer cell, a breast cancer cell precursor, a plasma cell, and a plasma cell precursor expressing MMSET with an agent that inhibits at least one activity of MMSET in said cell, wherein said agent is 3-hydrazinylquinoxaline-2-thiol.
2. The method of claim 1 , wherein said activity of MMSET is selected from the group consisting of MMSET enzymatic activity, MMSET transcript level and MMSET protein level.
3. The method of claim 2 , wherein said MMSET enzymatic activity comprises methylation.
4. The method of claim 3 , wherein said methylation is methylation of lysine 36 of histone H3.
5. The method of claim 4 , wherein said methylation of lysine 36 of histone H3 is dimethylation.
6. The method of claim 4 , wherein said methylation of lysine 36 of histone H3 consists of trimethylation.