Method for treating myeloma utilizing an expression enhancer for HM1.24 antigen

摘要

An enhancer of expression, in the myeloma cell, of HM1.24 antigen, said enhancer comprising interferon-α or interferon-γ, or IRF-2 protein as an active ingredient. Interferon-α or interferon-γ is expected to enhance the expression of HM1.24 antigen by activating the promoter of a gene encoding HM1.24 antigen.