
Nature Biotechnology, Published online: 17 May 2023; doi:10.1038/s41587-023-01819-3By linking transgene expression with that of a housekeeping gene, SLEEK (selection by essential-gene exon knock-in) enables efficient knock-in of complex cargos in a variety of clinically relevant cell types. Using SLEEK, we were able to substantially improve the tumor suppression ability and in vivo persistence of a cell therapy…
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