Journal of immunotherapy
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Journal of immunotherapy · Sep 2009
Activated T-cell-mediated immunotherapy with a chimeric receptor against CD38 in B-cell non-Hodgkin lymphoma.
T-cell-mediated immunotherapy with a chimeric antigen receptor (CAR) is expected to become a powerful treatment for cancer. CD38, highly expressed in B-cell non-Hodgkin lymphoma (B-NHL) cells, is an attractive target in immunotherapy for B-NHL. We retrovirally transduced a T-cell line, Hut78, expressing little CD38, with an anti-CD38-CAR. ⋯ By contrast, it increased in all of the mice injected with the mock vector-transduced T cell. In conclusion, T cell with the anti-CD38-CAR showed powerful cytotoxicity against B-NHL cells in vitro and in vivo. These findings may provide an important clue for improving the methodology of T-cell-mediated immunotherapy.