Publications by authors named "Lanxing Yu"

RNA-cleaving DNAzymes have emerged as a promising tool for metal ion detection. Achieving spatiotemporal control over their catalytic activity is essential for understanding the role of metal ions in various biological processes. While photochemical and endogenous stimuli-responsive approaches have shown potential for controlled metal ion imaging using DNAzymes, limitations such as photocytotoxicity, poor tissue penetration, or off-target activation have hindered their application for safe and precise detection of metal ions .

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There is a high demand to develop chemical tools to control the property and function of RNA. Current methods mainly rely on ultraviolet light-based caging strategies, which may cause phototoxicity in live cell-based experiments. We herein report an endogenous stimulus-responsive RNA acylation approach by introducing boronate ester (BE) groups to 2'-hydroxyls through postsynthetic modification.

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