A genetic interactome of the let-7 microRNA in C. elegans
نویسندگان
چکیده
منابع مشابه
The C. elegans microRNA let-7 binds to imperfect let-7 complementary sites from the lin-41 3'UTR.
Caenorhabditis elegans let-7, a founding member of the microRNA family, is predicted to bind to six sites in the 3'UTR of the mRNA of its target gene, lin-41, to down-regulate LIN-41. Here, we demonstrate that wild-type let-7 microRNA binds in vitro to RNA from the lin-41 3'UTR. This interaction is dependent on two conserved let-7 complementary sites (LCSs). A 27-nucleotide sequence between the...
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The let-7 miRNA (microRNA) is an essential regulator of development from nematode worms to humans. Altered expression of let-7 results in larval arrest or lethality in Caenorhabditis elegans. Likewise, under- or over-expression of let-7 in human cells can result in cellular overproliferation or halted cell division respectively. Thus the biogenesis of this critical miRNA is controlled at multip...
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ژورنال
عنوان ژورنال: Developmental Biology
سال: 2015
ISSN: 0012-1606
DOI: 10.1016/j.ydbio.2015.02.013