SUPPRESSION OF CYTOKINE RELEASE SYNDROME IN CHIMERIC ANTIGEN RECEPTOR CELL THERAPY

摘要

Disclosed herein are methods of gene editing, or endogenous suppression, of cytokines/chemokines/transcription factors secreted from chimeric antigen receptor (CAR)-bearing immune effector cell such as CAR-T cells for the mitigation of cytokine release syndrome and/or CAR-T associated neuropathy. These methods involve insertion of the CAR into a locus of a cytokine gene, blocking its expression. Also disclosed herein are (CAR)-bearing immune effector cells with CARs inserted into a locus of a cytokine gene, and methods of treatment of diseases with immunotherapy with a reduced incidence of cytokine release syndrome and/or CAR-T associated neuropathy.