Mechanism of counterattack of colorectal cancer cell by Fas/Fas ligand system

Figure 1 Immunohistochemical staining of Fas and FasL expression in colon of FasL in colon cancer cells; and C: high expression of FasL in lymph node cancer cells. A: Low expression of Fas in colon cancer cells; B: high expression metastases from colon cancer cells.

Figure 2 Localization of FasL mRNA by in situ hybridization.

Figure 3 Detection of TILs. They were displayed by double staining (CD45 staining and TUNEL).

Figure 4 Jurkat cells growth curve after being co-cultured with SW480. 1: Control group; 2: 0.5×105/mL SW480 planting group; 3: 1×105/mL SW480 planting group; and 4: 2×105/mL SW480 planting group.

Figure 5 Detection of apoptotic Jurkat cells by fluorescence microscopy. A: Negative control of Jurkat cells; B: apoptotic Jurkat cells after being co-cultured with SW480 cells.