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无意义密码子介导的mRNA降解(nonsense-mediatedmRNAdecay,NMD)是一种细胞内mRNA监视机制,是检测和快速降解突变的含无意义密码子的mRNA。该密码子也称提前终止翻译的密码子(premature translational-terminationcodon,PTC)[1]。它作为一种复杂的mRNA监视机制广泛存在于酵母菌
Nonsense-mediated mRNA degradation (NMD) is an intracellular mRNA monitoring mechanism that detects and rapidly degrades mutated, nonsense-containing mRNAs. This codon is also called premature translational-termination codon (PTC) [1]. It exists as a complex mRNA monitoring mechanism in yeast