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. 2020 Jan 22;10:973. doi: 10.1038/s41598-020-58009-3

Figure 5.

Figure 5

Bystander effect assay. (A) Low/negative Trop-2 expressing cells, ARK4 (GFP-ARK4 cells) co-cultured without any treatment (control), (B) Low Trop-2 expressing cells (ARK4 with GFP) co-cultured in 1:1 fashion with high Trop-2 expressing cells (CVX8), and treated with control ADC, (C) Low Trop-2 expressing cells (ARK4 with GFP) co-cultured in 1:1 fashion with high Trop-2 expressing cells (CVX8), and treated with sacituzumab govitecan. Significant increase in ARK4 cell cytotoxicity was detected at the time of the co-incubation with CVX8 cells (p = 0.02).