Research Paper Volume 14, Issue 21 pp 8688—8699

Efficacy of zinc carnosine in the treatment of colorectal cancer and its potential in combination with immunotherapy in vivo

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Figure 4. ZnC up-regulated PD-L1 expression via decreasing miR-570. (A) qRT-PCR results of PD-L1 in ZnC and PBS group. (B) Western blot of PD-L1 in ZnC and PBS group. (CG) qRT-PCR results of the changes of miRNAs caused by ZnC to CRC cells. *p < 0.05, ** P < 0.01, ***P < 0.001.