Tumor immune drugs mainly use drugs to mediate a sound immune system to attack tumors to achieve tumor suppression. Therefore, in preclinical animal pharmacodynamic experiments, it is necessary to use mice with normal immune systems to inoculate homologous tumor cells to establish homology. Transplanted tumor model.

Tuowei's established homologous xenograft models include:

Breast cancer model: 4T-1a

Colon cancer model: CT-26; MC-38

Kidney tumor model: Renca

Liver cancer model: H22; Hepa 1-6

Melanoma model: B16F10

Pancreatic cancer model: PanC02