Anti-Mesothelin CAR-T Cells

The Anti-mesothelin CAR-T cells are produced by high-titer lentiviral transduction of human primary CD4+CD8+ T cells using the anti-Mesothelin CAR Lentivirus (Mesothelin ScFv-CD8-4-1BB-CD3ζ; BPS Bioscience #78703). These ready-to use CAR-T cells express an anti-Mesothelin CAR consisting of the scFv (Single chain fragment variable) of anti-Mesothelin (clone P4) linked to a 2^nd generation CAR (Chimeric Antigen Receptor) containing CD8 hinge and transmembrane domains, and the 4-1BB and CD3ζ signaling domains (Figure 1).

These CAR-T cells have been validated using flow cytometry (to determine the CAR expression) and co-culture cytotoxicity assays.

Figure 1: Construct diagram showing components of the anti-Mesothelin CAR expressed in anti-Mesothelin CAR-T cells.