1. Preclinical pharmacology modeling of chimeric antigen receptor T therapies.
- Author
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Kumari, Rajendra, Ouyang, Xuesong, Wang, Jingjing, Xu, Xiaoxi, Zheng, Meiling, An, Xiaoyu, and Li, Qi-Xiang
- Subjects
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CHIMERIC antigen receptors , *ANIMAL models in research , *CYTOKINE release syndrome , *LABORATORY mice , *TRANSGENIC mice , *T cells - Abstract
Chimeric antigen receptor (CAR) T cells have largely been successful in treating hematological malignancies in the clinic but have not been as effective in treating solid tumors, in part, owing to poor access and the immunosuppressive tumor microenvironment. In addition, CAR-T therapy can cause potentially life-threatening side effects, including cytokine release syndrome and neurotoxicity. Current preclinical testing of CAR-T therapy efficacy is typically performed in mouse tumor models, which often fails to predict toxicity. Recent developments in humanized models and transgenic mice as well as in vitro three-dimensional organoids in early development and nonhuman primate models are being adopted for CAR-T cell efficacy and toxicity assessment. However, because no single model perfectly recapitulates the human immune system and tumor microenvironment, careful model selection based on their respective pros and cons is crucial for adequate evaluation of different CAR-T treatments, so that their clinical development can be better supported. [ABSTRACT FROM AUTHOR]
- Published
- 2021
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