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. 2020 Jun 24;8(1):e000182. doi: 10.1136/jitc-2019-000182

Figure 6.

Figure 6

Effect of macrophage and CSF-1R inhibition on the specific CD8 T cell clone cytotoxic activity against MPM cells. Meso 34 NanoLuc cells were cultured with or without monocytes (Mono) in low adherence conditions. After 3 days, a MUC1-specific CD8 T cell clone was added for 24 hours. Then, supernatants were collected and NanoLuc activity was measured to determine cell lysis. (A) Effect of the presence of macrophages on the cytotoxic activity of the MUC1-specific T cell clone. Results are means±SEM of four independent experiments. Meso34 vs Meso34+Mono: *p<0.05. (B) Impact of the inhibition of CSF-1R, using GW2580 (1 µM), on the T cell clone cytotoxic activity. **p<0.01; ***p<0.001. CSF-1R, colony stimulatingfactor-1 Receptor; MPM, malignant pleural mesothelioma; RLU, relative light units.