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A research team led by Prof. Cao Xiaofeng from the Institute of Genetics and Developmental Biology (IGDB) of the Chinese Academy of Sciences has uncovered a key translational regulatory mechanism ...
优化 mRNA 序列和结构设计是提升疫苗性能的关键。本文详细阐述了 mRNA 疫苗序列设计的四大核心原则,包括优化非翻译区(UTR)以增强核糖体加载和翻译效率、优化开放阅读框(ORF)的密码子提高翻译效率、优化整体序列提升结构稳定性、调整局部序列延长细胞 ...
NEW YORK – UTR Therapeutics is planning to start a Phase I clinical trial of UTRxM1-18, its investigational mRNA destabilizer for treating c-MYC-driven cancers, in 2026 if the US Food and Drug ...
We identify direct mRNA targets of the translational repressor Pumilio, finding that mRNAs bound by Pumilio encode proteins enriched in synaptosomes. Pumilio differentially binds to RNA isoforms of ...
他们开发 UTR-Insight 模型,筛选出高效 5′ UTR 序列,设计的序列表达水平更高,为 mRNA 疗法提供助力。 在 mRNA 疗法的发展进程中,5′非翻译区(5′ UTR)扮演着极为关键的角色,它对 mRNA 的稳定性、翻译效率以及亚细胞定位都有着重要影响,进而决定着蛋白质的 ...
mRNA疫苗的组成与功能 典型的体外转录(IVT)mRNA包含以下核心元件(图1): 5'端帽结构(m⁷G):防止核酸酶降解并启动翻译。 5'非翻译区(5' UTR):调控核糖体加载效率。 开放阅读框(ORF):编码目标抗原蛋白。 3'非翻译区(3' UTR):结合poly(A)结合蛋白(PABP ...
The synthetic mRNA strand also contains a number of structural elements that characterize every natural mRNA: a 5′ cap, a 5′-untranslated region (5’UTR), a coding region, or open reading frame (ORF), ...
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