Cell-free recombinase-integrated Boolean output system.

ABSTRACT: Cell-free gene expression systems are increasingly important in fundamental research and biomanufacturing, offering a versatile platform for studying gene circuits and biocomputation. We present the cell-free recombinase-integrated Boolean output system (CRIBOS), a site-specific recombinase-based multiplex genetic circuit platform designed for cell-free environments. With CRIBOS, we built over 20 multi-input-multi-output circuits, including 2-input-2-output genetic circuits and a 2-input-4-output decoder. Combined with allosteric transcription factor (aTF)-based sensors, the circuits demonstrate multiplex environmental sensing. Moreover, utilizing paper-based CRIBOS, which demonstrates remarkable portability and stability, we present a biological memory storage logic circuit device that ca

SUBMITTER: Chen J 

PROVIDER: S-EPMC12920039 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature