| Code | CSB-RA023964MB2HU |
| Size | US$9799 |
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This recombinant monoclonal antibody is designed as a research-grade biosimilar to Mapatumumab, targeting TNFRSF10A (Tumor Necrosis Factor Receptor Superfamily Member 10A), also known as Death Receptor 4 (DR4) or TRAIL-R1. TNFRSF10A is a cell surface receptor that binds to TRAIL (TNF-related apoptosis-inducing ligand) and initiates apoptotic signaling through caspase activation. This receptor plays a critical role in immune surveillance and tumor suppression by selectively inducing programmed cell death in transformed or malignant cells while sparing normal tissues. Dysregulation of TNFRSF10A expression or function has been implicated in various cancers, including colorectal, lung, and pancreatic carcinomas, where tumor cells may develop resistance to TRAIL-mediated apoptosis.
Mapatumumab is a fully humanized agonistic IgG1 monoclonal antibody that was developed to activate death receptor signaling and restore apoptotic pathways in cancer cells. This biosimilar antibody serves as a valuable research tool for investigating TRAIL receptor biology, apoptosis mechanisms, and potential therapeutic strategies targeting death receptor pathways in oncology and immunology research.
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