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Updated: Oct 5, 2025

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A Nonviral Approach to Generate Transient Chimeric Antigen Receptor T Cells Using mRNA for Cancer Immunotherapy
Published on: February 21, 2025
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Abstract:
CAR T cells modified to produce bacterial enzymes can activate tumor-killing prodrugs. The cells, dubbed SEAKER cells, home in on tumor cells, proliferate, and produce large quantities of the enzymes, which then activate the prodrug. The research demonstrates that CAR T cells' cancer-killing ability can be boosted in vitro and increase survival of mice with tumors.
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