Gold Standard Assessment of Immunogenic Cell Death in Oncological Mouse Models.

Gold Standard Assessment of Immunogenic Cell Death in Oncological Mouse Models. Methods Mol Biol. 2019;1884:297-315 Authors: Humeau J, Lévesque S, Kroemer G, Pol JG Abstract The efficacy of cancer therapies strongly relies on their ability to reinstate cancer immunosurveillance. Numerous biomedical approaches with immunotherapeutic activity have been developed to reeducate the host immune system to detect and clear tumor cells. Cytotoxicants have been primarily designed to slow down malignant cell proliferation and to induce programmed cell death. Some cytotoxic stimuli are able to activate a particular type of apoptosis, which is referred to as immunogenic cell death (ICD), that de facto convert cancer cells into their own vaccine. This effect ultimately facilitates the establishment of an antitumor immune response that potentially annihilates spared malignant cells, as well as an immune memory that prevents cancer recurrence. Based on the characteristic hallmarks of ICD, protocols have been developed to validate ICD induction in vitro, ex vivo, and in vivo. These methods may contribute to identify novel ICD inducers and to design multimodal regimens with superior therapeutic efficacy. Moreover, their translation into clinical research could have prognostic or predictive value. This chapter will introduce the "gold standard" protocol for the in vivo assessment of ICD in mice. The procedure relies on vaccination with treated cancer ...
Source: Mol Biol Cell - Category: Molecular Biology Authors: Tags: Methods Mol Biol Source Type: research