Precise programming of multigene expression stoichiometry in mammalian cells by a modular and programmable transcriptional system

Abstract

Context-dependency of mammalian transcriptional elements has hindered the quantitative investigation of multigene expression stoichiometry and its biological functions. Here the authors present a host-orthogonal transcriptional system that drives tunable gene expression in mammalian cells, enabling predictive fine-tuning of multi-gene expression stoichiometry and the production optimization of virus-like particles from mammalian cells.