Targeting Immune-Related Molecules in Cancer Therapy: A Comprehensive In Vitro Analysis on Patient-Derived Tumor Models

Figure 3

Senescence detection by β-galactosidase staining. Cells were incubated for 72 h with test substances and stained with X-Gal afterwards. Blue: ß-galactosidase-activity, indicative for senescence. Representative light microscopy images, original magnification 100 x. HROC, Hansestadt Rostock Colon; CIMP, CpG island methylator phenotype; MSI, microsatellite instability/instable.