Characterizing Immune-Modulating Antibodies Using Bioluminescence

Immune checkpoint pathways such as PD-1/PD-L1 and CTLA-4 are promising new immunotherapy targets for the treatment of cancer and autoimmunity. Immune checkpoint reporter-based bioassays provide a simple, consistent, and reliable cell-based assay to measure Ab function throughout the drug development pipeline.

The brief chalk talk below describes the assay principals of the reporter-based bioassay that monitors the functional blockade of PD-1/PD-L1 interactions.

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