In vivo anti-tumor effect of hybrid vaccine of dendritic cells and esophageal carcinoma cells on esophageal carcinoma cell line 109 in mice with severe combined immune deficiency

Figure 1 Expression of folate receptor on EC109 and DCs. PBL (A) was set up for negative cell and HNE1 for masculine cell. Analyses by flow cytometry, HNE1 (B) with expression of FR was 78.21%, EC109 (C) was 89.50%, and DCs (D) was 0.18%.