in vitro Evaluation of CAR-T Cell Cytotoxicity Using Flow Cytometry for Development of Potency Assays

Poster Authors:
Jiu Jiang, Hui Yu, Imelda Mema, Rachana Patel, Wayne Zhou, and Sid Bhoopathy
Pharmaron – Exton, Pennsylvania
Flow Cytometry Insights Into CAR?T Cell Cytotoxicity
CD19 redirected chimeric antigen receptor (CAR) T cells have been successfully used in treating patients with B-cell leukaemia. In this study, we evaluated CD19 CAR-T cell cytotoxicity in vitro using flow cytometry for development of a potency assay The killing efficiency, the dose of the effectors, the time of co culture, the activation of CAR-T cells, and IFNy production have been examined