Figure 4.
Manganese‐12 acetate (Mn12Ac) inhibited the Wnt/β‐catenin and PI3K/AKT signaling pathways, and decreased the programmed cell death ligand 1 (PD‐L1) expression. (a) Protein expressions of Wnt1 and β‐catenin were accessed by western blotting analysis. (b) Phosphorylation of PI3K and AKT were accessed by western blotting analysis. (c) Protein expression of PD‐L1 was accessed by western blotting assay. (d) mRNA expression of PD‐L1 was accessed by real‐time PCR assay. MCF7,
MDA‐MB‐231. NC, negative control.