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Fig. 3 | BMC Immunology

Fig. 3

From: Repeated cycles of 5-fluorouracil chemotherapy impaired anti-tumor functions of cytotoxic T cells in a CT26 tumor-bearing mouse model

Fig. 3

Percentage and PD-L1 expression of infiltrated immune cells in the tumor. Tumor tissues from 5-FU C1, C3 and control groups (each group, n = 3) were minced and digested. The percentages of CD45+ cells (a), CD8 T-cells (b) and NK cells (c) were analyzed by flow cytometry. PD-L1 expression in CD45− cells (d) is shown. Student’s t-test was used to analyze the significance between groups

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