Fig. 5: In vivo TIGIT blockade enhances the antitumor efficacy of BCMA-CAR-T therapy in MM mouse models.

A Schematic diagram of the animal model and experimental workflow. B Bioluminescence images of tumor burden at different time points after CAR-T infusion (day 0 indicates the infusion day). C Changes in mouse body weight over time. D Kaplan–Meier survival analysis of mice up to 60 days after CAR-T infusion.