Patent ID: 9173963
Filing Date: 2015-11-03
Classification: A61K,C12N,C12Q,G01N

Abstract:
1. A method of reducing proliferation of a leukemia cell, the method comprising: determining a level of Numb expression in the leukemia cell, wherein determining comprises a method selected from the group consisting of PCR, Western blot analysis, Northern blot analysis, ELISA, FACS analysis, and immunofluorescence; comparing the expression level to a control value; and administering to the leukemia cell a therapy alternative to a tyrosine kinase inhibitor when the level of Numb expression is decreased relative to the control wherein the alternative therapy comprises an agent capable of increasing the level of Numb protein selected from the group consisting of a polynucleotide encoding a polypeptide having an amino acid sequence consisting of at least one of SEQ ID NOs: 12, 14, 16, 18, 20, 22, and 24; polypeptide having an amino acid sequence consisting of at least one of SEQ ID NOs: 12, 14, 16, 18, 20, 22, and 24; a gene expression activator or de-repressor of Numb; and an agent that binds to Numb directly or indirectly and increases the effective level of Numb; or any combination thereof.