Skip to main content
. 2022 Apr 6;12:851191. doi: 10.3389/fonc.2022.851191

Figure 3.

Figure 3

PD-1 expression on various lymphocyte cell subsets. Tumor-infiltrating leukocytes were isolated from fresh tumors of 8 clear cell renal cell carcinoma (ccRCC) patients and then stained with different antibodies against the cell surface. Fluorescence-activated cell sorting (FACS) plot showed PD-1 expression on different lymphocyte subsets.