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The precise control of microRNA (miRNA) biogenesis is important for various cellular functions, and its dysregulation is often associated with human diseases. We previously reported that Terminal uridylyl transferase 4 (TUT4) down-regulates let-7 miRNA biogenesis by oligo-uridylating let-7 precursor...
ORGANISM(S): Homo sapiens 
A hallmark of RNA silencing is a class of ~22 nt RNAs which are processed from dsRNA precursor by Dicer. Accurate processing by Dicer is critical for the functionality of microRNAs (miRNAs). According to the current model, Dicer measures the length by anchoring the 3' overhang of the dsRNA terminus....
ORGANISM(S): Mus musculus 
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