Research Article
[Retracted] IFN-γ induces PD-L1 through p38/JNK/ERK signaling pathways and counteracts the tumor promoting effect mediated by PD-L1 in Glioblastoma
Figure 3
Efficiency of PD-L1 knockdown. (a) PD-L1 mRNA expression in wt group and shRNA-ctl or shRNA-PD-L1 group for U251, TG-905, and PT-2 was detected by qRT-PCR before and after IFN-γ stimulation (, , ). (b) PD-L1 protein expression in wt, shRNA-ctl or shRNA-PD-L1 group for U251, TG-905, and PT-2 was detected before and after interferon stimulation.
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