In order to investigate whether dying tumor cells, due to T-VEC treatment are taken up by BDCA-1+/BDCA-3+ myDC, we labeled the tumor cells with a pH-sensitive dye (pHrodoTM dye) before co-culturing the cells with BDCA-1+/BDCA-3+ myDC. The gene discussed is THBD; the disease is neoplasm.