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. Author manuscript; available in PMC: 2020 Jun 15.
Published in final edited form as: Clin Cancer Res. 2019 Sep 23;25(24):7506–7516. doi: 10.1158/1078-0432.CCR-19-1479

FIGURE 3:

FIGURE 3:

Trispecific CAR function against target cells expressing single antigens. (A) Surface expression of monospecific and trispecific DARPins CARs measured by staining of N-terminal MYC tag. (B,C) Cytotoxicity and cytokine production of monospecific versus trispecific DARPin specific cells against Raji cells expressing EGFR or EpCAM or HER2 (n=3). (D) Proliferation of the trispecific G3-Ec1-E01 specific cells against Raji cells expressing single targets. (**-p<0.05, ns-not significant).