MAX-DELBRÜCK-CENTRUM FÜR MOLEKULARE MEDIZIN IN DER HELMHOLTZ-GEMEINSCHAFT
发明人:
REHM, Armin,HÖPKEN, Uta Elisabeth,BLUHM, Julia,UCKERT, Wolfgang,KIEBACK, Elisa,MARINO, Stephen
申请号:
SG11201810697Q
公开号:
SG11201810697QA
申请日:
2017.06.07
申请国别(地区):
SG
年份:
2018
代理人:
摘要:
The invention relates to an isolated chimeric antigen receptor polypeptide (CAR), wherein the CAR comprises an extracellular antigen-binding domain, comprising an antibody or antibody fragment that binds a B Cell Maturation Antigen (BCMA) polypeptide. The CAR preferably binds an epitope comprising one or more amino acids of residues 13 to 32 of the N-terminus of human BCMA. The invention further relates to a nucleic acid molecule encoding the CAR of the invention, a genetically modified immune cell, preferably a T cell, expressing the CAR of the invention and the use of said cell in the treatment of a medical disorder associated with the presence of pathogenic B cells, such as a disease of plasma cells, memory B cells and/or mature B cells, in particular multiple myeloma, non-Hodgkin's lymphoma or autoantibody-dependent autoimmune diseases.