ENHANCED CYTOTOXICITY OF ANTI-CD74 AND ANTI-HLA-DR ANTIBODIES WITH INTERFERON-GAMMA

Disclosed herein are methods and compositions comprising interferon-γ (IFN-γ) and anti-CD74 or anti-HLA-DR antibodies. In preferred embodiments, the IFN-γ increases the expression of CD74 and/or HLA-DR in target cells and increases the sensitivity of the cells to the cytotoxic effects of the anti-CD...

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Bibliographische Detailangaben
Hauptverfasser: STEIN, RHONA, BURTON, JACK D, GOLDENBERG, DAVID M
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:Disclosed herein are methods and compositions comprising interferon-γ (IFN-γ) and anti-CD74 or anti-HLA-DR antibodies. In preferred embodiments, the IFN-γ increases the expression of CD74 and/or HLA-DR in target cells and increases the sensitivity of the cells to the cytotoxic effects of the anti-CD74 or anti-HLA-DR antibodies. The compositions and methods are of use to treat diseases involving CD74+ and/or HLA-DR+ cells, such as cancer cells, autoimmune disease cells or immune dysfunction disease cells.