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Updated: Jul 2, 2025

Author Spotlight: Advancements in DNA Nanosensors – Addressing Sensitivity and Selectivity Challenges in Molecular Detection
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DNAzyme 10-23 - 基于核酸识别的纳米机器

Pavel V Filatov1, Muhannad Ateiah1, Maria Y Berezovskaya1

  • 1ITMO University.

Journal of visualized experiments : JoVE
|February 26, 2024
PubMed
概括

基于DNA酶的纳米机器 (DNM) 提供了增强的核酸检测. 这些催化DNA结构为识别DNA和RNA序列提供了卓越的灵敏度和特异性,使得早期的疾病诊断成为可能.

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Ribozymes02:47

Ribozymes

The term ribozyme is used for RNA that can act as an enzyme. Ribozymes are mainly found in selected viruses, bacteria, plant organelles, and lower eukaryotes. Ribozymes were first discovered in 1982 when Tom Cech’s laboratory observed Group I introns acting as enzymes. This was shortly followed by the discovery of another ribozyme, Ribonulcease P, by Sid Altman’s laboratory. Both Cech and Altman received the Nobel Prize in chemistry in 1989 for their work on ribozymes.
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