In the field of molecular diagnostics, the demand for multiplex detection, aimed at reducing overall analysis costs and streamlining procedures, is on the rise, prompting ongoing developments in various technologies. In this study, we developed a novel system, the split T7 promoter-based three-way junction-transcription, coupled with Cas12a/Blocker DNA (T3-CaB), for the multiplex detection of target nucleic acids. The T3-CaB system builds upon the foundation of the T3 system, generating numerous RNA transcripts upon encountering target nucleic acids.
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January 2024
Biological macromolecules, such as DNA, RNA, and proteins in living organisms, form an intricate network that plays a key role in many biological processes. Many attempts have been made to build new networks by connecting non-communicable proteins with network mediators, especially using antibodies. In this study, we devised an aptamer-based switching system that enables communication between non-interacting proteins.
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