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Updated: Sep 9, 2025

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用可离子化脂质纳米粒子进行组织特异性mRNA传递和原始编辑

Yi Lin1, Mengyao Li2,3,4, Zijin Luo2,3,4

  • 1Department of Biomedical Engineering, College of Future Technology, Peking University, Beijing, China.

Nature materials
|September 1, 2025
PubMed
概括

研究人员开发了离子化脂质,用于针对性的mRNA和基因编辑疗法. 这种新的脂质纳米颗粒技术使得器官特异性输送成为可能,克服了以前的局限性并提高了治疗潜力.

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RNA Editing02:23

RNA Editing

RNA editing is a post-transcriptional modification where a precursor mRNA (pre-mRNA) nucleotide sequence is changed by base insertion, deletion, or modification. The extent of RNA editing varies from a few hundred bases, in mitochondrial DNA of trypanosomes, to a just single base, in nuclear genes of mammals. Even a single base change in the pre-mRNA can convert a codon for one amino acid into the codon for another amino acid or a stop codon. This type of re-coding can significantly affect the...
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