Diphtheria-Toxin-Based Fusion-Protein Toxins Targeted to the Interleukin-2 Receptor: Unique Probes for Cell Biology and a New Therapeutic Agent for the Treatment of Lymphoma

作者: J. R. Murphy , J. C. Vanderspek

DOI: 10.1007/978-3-662-05971-5_5

关键词:

摘要: ONTAK (denileukin diftitox) is the trade and generic name for diphtheria-toxin-based interleukin-2 (IL-2) fusion-protein toxin DAB389IL-2 (Williams et al. 1987, 1990). The Food Drug Administration has recently granted approval use of treatment patients who present with persistent or recurrent cutaneous T-cell lymphoma (CTCL) whose malignant cells are shown to express low-affinity p55 chain (CD25) IL-2 receptor. Since first rationally designed, targeted toxins be approved human use, we shall, in this chapter, review pre-clinical clinical development biologic discuss agent as a novel probe furthering our understanding molecular mechanism by which catalytic domain translocated cytosol target eukaryotic cells.

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