The present invention provides to develop novel
chimeric antigen receptor (CAR) encoded by an
open reading frame 3 (ORF3) mRNA and
amino acid sequences of any one of SEQ ID NO: 1 to SEQ ID NO: 109 specific to CD19 against hematologic malignancies associated with expression of
Cluster of Differentiation 19 (CD19). The invention relates to the design of a synthetic CAR mRNA sequence comprising hu anti CD19 scFv, a hinge, a
Transmembrane domain, a co-stimulatory domain and a CD3ζ signaling domain, where with the costimulatory is CD27 or 41BB for targeting and destroying malignant B-cells. This disclosure features anti-CD19 CAR T-
cell therapy for
antigen binding domains, directed to
B cell malignancies, described herein.