Supp Figure 1 from Expression of PD-1 by T Cells in Malignant Glioma Patients Reflects Exhaustion and Activation

Supplementary Figure 1: T cells from GBM patient TILs show highest expression of PD-1 compared to healthy donor PBMC and GBM patient PBMCs A) A representative flow cytometry plot measuring PD-1+ expression on CD4+ and CD8+ T cells from Healthy Donor PBMC, glioma Patient PBMC, and glioma patient TILs. B) Percent of PD-1 expression on CD4+ T cells from all the patient samples as measured by flow cytometry. C) Percent of PD-1 expression on CD8+ T cell from all the patient samples as measured by flow cytometry.