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Human BCMA-CHO-K1 Stable Cell Line


Catalog Number Product Size Price
C3009 Human BCMA-CHO-K1 Stable Cell Line 2 vials $3950 Order

Product Specifications


Catalog Number C3009
Cell Line Name Human BCMA-CHO-K1 Stable Cell Line
Accession Number AAH58291.1
Host Cell Adherent CHO-K1
Quantity Two vials of frozen cells (2x106 per vial)
Culture Medium DMEM with 10% FBS, 4 µg/ml puromycin
Freezing Medium 90% FBS and 10% DMSO
Storage Liquid nitrogen upon receipt
Product Datasheet: Download PDF

Representative Data


Detection of human BCMA expression on human BCMA-CHO-K1 stable cells using a monoclonal antibody specific for human BCMA (BioLegend Cat #357504)


Background


B-cell maturation antigen (BCMA), also known as TNFRSF17 (Tumor Necrosis Factor Receptor Superfamily Member 17), is a transmembrane glycoprotein belonging to the TNF receptor superfamily. It is primarily expressed on the surface of mature B cells, particularly plasma cells, and plays a crucial role in B cell maturation and survival. BCMA is involved in the regulation of B cell development, survival, and differentiation, especially in the context of antibody-secreting plasma cells. Its interaction with its ligands, B-cell activating factor (BAFF) and a proliferation-inducing ligand (APRIL), activates downstream signaling pathways such as NF-KB, promoting B cell proliferation, survival, and antibody production. BCMA expression is up-regulated in certain hematological malignancies, particularly multiple myeloma (MM). In MM, malignant plasma cells overexpress BCMA, making it a promising target for therapeutic interventions aimed at treating this disease. Various strategies have been developed to target BCMA, including monoclonal antibodies, antibody-drug conjugates, and chimeric antigen receptor (CAR) T-cell therapies. These approaches aim to specifically target BCMA-expressing cells, inducing cytotoxicity and immune-mediated destruction of malignant plasma cells.

References

Hosen N, Matsuoka Y, Kishida S, et al. CD138-negative clonogenic cells are plasma cells but not B cells in some multiple myeloma patients. Leukemia. 26(9):2135-2141. 2012.

Tai YT, Anderson KC. Targeting B-cell maturation antigen in multiple myeloma. Immunotherapy. 7(11):1187-1199. 2015.

Trudel S, Lendvai N, Popat R, et al. Targeting B-cell maturation antigen with GSK2857916 antibody-drug conjugate in relapsed or refractory multiple myeloma (BMA117159): a dose escalation and expansion phase 1 trial. Lancet Oncol. 19(12):1641-1653. 2018.

Cohen AD, Garfall AL, Stadtmauer EA, et al. B cell maturation antigen-specific CAR T cells are clinically active in multiple myeloma. J Clin Invest. 129(6):2210-2221. 2019.