Skip to main content
An official website of the United States government
Government Funding Lapse
Because of a lapse in government funding, the information on this website may not be up to date, transactions submitted via the website may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted.

The NIH Clinical Center (the research hospital of NIH) is open. For more details about its operating status, please visit cc.nih.gov.

Updates regarding government operating status and resumption of normal operations can be found at opm.gov.

autologous anti-CD19 TAC-T cells TAC01-CD19

A preparation of autologous T lymphocytes genetically engineered with a T cell Antigen Coupler (TAC), comprising of a domain that targets the tumor-associated antigen (TAA) cluster of differentiation 19 (CD19) and another domain that binds to the endogenous T-cell receptor (TCR), anchored in the membrane via the CD4 co-receptor domain, with potential immunostimulating and antineoplastic activities. Upon administration, autologous anti-CD19 TAC-T cells TAC01-CD19 targets and binds to CD19-expressing tumor cells and activates TCR-mediated signaling pathways, leading to T-cell-mediated killing of CD19-expressing tumor cells. CD19 antigen is a B-cell specific cell surface antigen overexpressed in B-cell lineage malignancies.
Synonym:CD19-targeted T cell antigen coupler TAC01-CD19
TAC01-CD19
Code name:TAC01 CD19
TAC01CD19
Search NCI's Drug Dictionary