与NIR交换的DNA针头可实现可逆的miRNA识别,具有可删除的信号,用于体内持续成像

Caixia Wang1, Yulin Cong1, Linlin Yang2

  • 1State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China.

Science advances
|January 9, 2026
PubMed
概括

这项研究引入了一种新的近红外DNA tweezer,用于实时,可逆监测微RNA (miRNA) in vivo. 这一突破使得在生物过程和药物治疗过程中精确跟踪miRNA波动.