Fig. 5
![Fig. 5](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12967-023-04073-y/MediaObjects/12967_2023_4073_Fig5_HTML.png)
Effect of DAC treatment on PD-L1 expression in the 1872 Col. DAC increased PD-L1 expression in the 1872 Col as shown by Western blot (tenfold increase; *p = 0.0128) (A) and Flow cytometry (11.3% in untreated cells vs. 69.1% after DAC treatment) (B). The data are from duplicate experiments and presented as mean ± SD (Paired t-test)