ArticleScientific reports2025
Engineered microRNA scaffolds for potent gene silencing in vivo.
Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- GPR75 genetic manipulations in mice reveal central mechanism for weight loss independent of developmental effects.Molecular metabolism · 2026Article
- Functions and mechanisms of miR-650 in human diseases.Frontiers in molecular biosciences · 2026Review
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15 authors.
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Abstract
RNA interference (RNAi) is emerging as a powerful strategy for therapeutic targeting of "undruggable" targets. However, efficacy of currently used siRNA-based therapies is often hindered by transient effects and limited modeling possibilities. Artificial microRNAs (amiRNAs or miRNA scaffolds) present a durable and precise approach to gene silencing, opening new avenues for developing long lasting targeted therapies. In this study, we engineered highly expressed primary miRNAs (pri-miRNAs) with sequence determinants known to enhance processing efficacy and precision. The resulting amiRNAs were extensively tested both in vitro and in vivo and proved to efficiently silence a target gene when virally delivered via adeno-associated virus (AAV) into mice brains. This study provides a set of novel amiRNAs with potential therapeutic application as well as a pipeline to generate and validate novel amiRNAs from endogenous pri-miRNAs.
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