Key points are not available for this paper at this time.
Meeting abstracts Members of the B7/CD28 family of immune checkpoints, such as CTLA4, PD1 and PDL-1, play critical roles in T cell regulation and have emerged as promising drug targets for cancer immunotherapy. We hypothesize that additional novel members of the B7/CD28 family play a role as
Cojocaru et al. (Sat,) studied this question.