Methods and compositions for engineering cd4-deficient car t cells and anti-cd4 car t cells and uses thereof

Abstract

Some aspects of the methods and compositions provided herein relate to the disruption of at least one CD4 gene in a cell, such as a CD4+ T cell. In some embodiments, the disruption comprises use of a CRISPR guide polynucleotide. Some embodiments also include the preparation and use of a cell having at least one disrupted CD4 gene and a chimeric antigen receptor (CAR). Some aspects of the methods and compositions provided herein relate to CARs, such as an anti-CD4 CAR or an anti-CD19 CAR, and use to treat disorders including HIV, acute myeloid leukemia (AML), and acute lymphocytic leukemia (ALL).

Dependencies are inferred from the claim text.