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Published byDeddy Pranoto Modified over 5 years ago
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Bioluminescent imaging of NALM-6(GFP-FFLuc) tumor cells after weekly CAR+ T-cell treatment for 4 wks. Bioluminescent imaging of NALM-6(GFP-FFLuc) tumor cells after weekly CAR+ T-cell treatment for 4 wks. Weekly treatment with Pz1+ T cells in mice bearing systemic NALM-6 (GFP-FFLuc) resulted in a typical diffuse pattern of tumor cell expansion involving the bone marrow, spleen, liver, lymph nodes, and periodontal regions (A). All mice developed lethal disease 4 to 5 wks after tumor cell injection. Mice treated weekly with 19z1+ T cells showed persistent or relapsed disease at distinct anatomic sites including the bone marrow (B), periodontal region, CNS/calvarium, abdomen, and spleen (data not shown). Treatment failure in 19-28z+ T cell–treated mice likewise occurred at distinct but disparate anatomic sites including the spleen (C), CNS/calvarium (D), periodontal region (E), and bone marrow (F). Renier J. Brentjens et al. Clin Cancer Res 2007;13: ©2007 by American Association for Cancer Research
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