Protein-mediated mRNA interference
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چکیده
منابع مشابه
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متن کاملNonsense-mediated mRNA decay.
Translation and mRNA decay are coupled processes; the link is most obvious in the case of NMD (nonsense-mediated mRNA decay). NMD is a mechanism that drastically reduces the level of mRNA harbouring PTCs (premature translation termination codons). The defining event in NMD is premature translation termination and the key question is: what distinguishes premature from normal translation terminat...
متن کاملNonsense-mediated mRNA decay
Is it important? Absolutely! NMD probably evolved to eliminate abnormal transcripts due to routine errors in gene expression. For example, inefficient or inaccurate pre-mRNA splicing can generate an intron-derived in frame nonsense codon, or a shift in the reading frame and an exon-derived nonsense codon downstream of the shift. There are also natural substrates for NMD such as alternatively sp...
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ژورنال
عنوان ژورنال: Nature Reviews Genetics
سال: 2012
ISSN: 1471-0056,1471-0064
DOI: 10.1038/nrg3189