Fig. 4: Targeting either extracellular epitope of CS1 by CS1-CAR-T is effective.

A Flow cytometry of CD4 and CD8 populations. B Killing of MM.1S-CG targets by Luc90-CAR-T and HuLuc63-CAR-T assessed using 51chromium assays. C BLI of both CS1-CAR-Ts and (D) Kaplan–Meier survival analysis. Some mice were censored since they had no BLI signal but died of an infection.