Chemical autoligation with phosphorothioate- and sulfonamide-terminated DNA via intramolecular cross-activation

Abstract Chemical ligation of oligonucleotides enables assembly of long DNA constructs essential for genome engineering, DNA nanotechnology, and molecular diagnostics, but current methods often require external activators and suffer from reactive intermediate instability. Here we show a reagent-free...

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Bibliographic Details
Main Authors: Hayato Yokoe, Kengo Kokubo, Kazuki Yamaoka, Ryota Oikawa, Fumiaki Tomoike, Naoko Abe, Yasuaki Kimura, Hiroshi Abe
Format: Article
Language:English
Published: Nature Portfolio 2025-08-01
Series:Communications Chemistry
Online Access:https://doi.org/10.1038/s42004-025-01631-x
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