Fig. 5
From: Age-related changes in T lymphocytes of patients with head and neck squamous cell carcinoma
CCR7 expression on CD8+ T cells. The expression of CCR7 on CD8+ T cells (a) for the different aging groups and the development of CCR7 on CD8+ T cells (b) are plotted in comparison of healthy and tumor blood T cells. c-f The CCR7 characterization of CD8+ T cells of healthy young (c) and old donors (d), the tumor blood (e) and the phenotype of tumor infiltrating CD8+ T cells (f) in exemplary density plots. All data are plotted showing the mean or the linear regression. P < 0.001 (***); p < 0.0001 (****)