NIH R01 · 2025
Abstract Chimeric antigen receptors (CAR) expressed by T cells recognize tumor cells via single chains antibodies and activate T cell cytotoxic machinery and costimulation. In clinical studies, costimulation mediated by CD28 and 4-1BB endodomains integrated into the CD19-specific CAR has been shown to be equally effective in causing tumor regression. However, CD28 and 4-1BB costimulation differentially modulates the kinetic, metabolism and persistence of CAR-T cells, and the mechanisms governing these differences are not fully understood. In this study, we have identified that LCK recruited by co-receptors into the synapse of the CAR encoding CD28 leads to antigen-independent CAR-CD3ζ…
From the public funding record at NIH RePORTER. Describes the funded project, not the reviews below.