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Fig. 2 | Journal for ImmunoTherapy of Cancer

Fig. 2

From: 5-Fluorouracil upregulates cell surface B7-H1 (PD-L1) expression in gastrointestinal cancers

Fig. 2

5-FU treatment promotes B7-H1 protein surface expression in HCT 116 p53+/+, HCT 116 p53 −/− and OE33 cells as measured using flow cytometery. Surface expression of B7-H1 expressed as mean fluorescent intensity as measured using flow. The isotype control was subtracted from each individual experiment and values measuring less than the isotype were assigned an absolute value of zero. Each line represents a single experiment. * p < 0.02 relative to the untreated control for that cell line

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