Programmable Nanozyme Gating: A Molecular Ejector Switch (MES) for High-Fidelity miRNA-21 Sensing.
Nucleotide-level variants in miRNA or pathogen genomes can critically reprogram gene-regulatory networks or enhance disease severity, highlighting the urgent need for sensing platforms capable of resolving subtle sequence discrepancies. In this article, we present a programmable molecular ejector switch (MES) that func...