Fig. 8From: Glioblastoma stem cell (GSC)-derived PD-L1-containing exosomes activates AMPK/ULK1 pathway mediated autophagy to increase temozolomide-resistance in glioblastomaImmunohistochemistry (IHC) assay was conducted to examine the localization and expression levels of Ki67 protein in mice tumor tissues. (Note: “Con” indicated “Control”, “T” suggested “TMZ” and “P” represented “PD-L1-ex”). Each experiment had at least 3 repetitionsBack to article page