- [IMMUNOLOGY AND IMMUNOTHERAPY]
- [COMBINATION STRATEGIES FOR TRANSLATIONAL IMMUNOTHERAPY]
- [CYTOKINE-BASED THERAPEUTICS]
Mouse Models of Peritoneal Carcinomatosis to Develop Clinical Applications
Ángela Bella, Claudia Augusta Di Trani, Myriam Fernández-Sendin, Leire Arrizabalaga, Assunta Cirella, Álvaro Teijeira, José Medina-Echeverz, Ignacio Melero, Pedro Berraondo, Fernando Aranda
Peritoneal carcinomatosis of primary tumors originating in gastrointestinal (e.g., colorectal cancer, gastric cancer) or gynecologic (e.g., ovarian cancer) malignancies is a widespread type of tumor dissemination in the peritoneal cavity for which few therapeutic options are available. Therefore, reliable preclinical models are crucial for research and development of efficacious treatments for this condition. To date, a number of animal models have attempted to reproduce as accurately as possible the complexity of the tumor microenvironment of human peritoneal carcinomatosis.
These include: Syngeneic tumor cell lines, human xenografts, patient-derived xenografts, genetically induced tumors, and 3D scaffold biomimetics. Each experimental model has its own strengths and limitations, all of which can influence the subsequent translational results concerning anticancer and immunomodulatory drugs under exploration. This review highlights the current status of peritoneal carcinomatosis mouse models for preclinical development of anticancer drugs or immunotherapeutic agents.