Lipid nanoparticles are a burgeoning know-how which has huge potential to enhance chimeric antigen receptor (CAR) T cell immunotherapy. This centered assessment gives an outline of CAR T cell remedy – highlighting its guarantees, limitations, and challenges – and describes methods wherein lipid nanoparticles (LNPs) will be rationally designed to bypass among the challenges. Of explicit word are antigen presenting cell-mimetic LNPs, which have the potential to streamline the CAR T cell manufacturing course of by activating T cells and delivering the CAR transgene in a single step. Though the present scientific commonplace is ex vivo CAR T cell manufacturing, in vivo CAR T cell manufacturing represents a probably transformative different. Latest improvements in every manufacturing technique are described, with a specific emphasis on methods wherein LNPs could allow in vivo CAR T cell manufacturing. The assessment concludes with a dialogue of security, immunogenicity, scalability, manufacturing, and regulatory elements which can be important as LNP-based CAR T cell immunotherapies transfer towards scientific translation.
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