Survival in Quiescence Requires the Euchromatic Deployment of Clr4/SUV39H by Argonaute-Associated Small RNAs
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چکیده
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Argonaute and Argonaute-Bound Small RNAs in Stem Cells.
Small RNAs are essential for a variety of cellular functions. Argonaute (AGO) proteins are associated with all of the different classes of small RNAs, and are indispensable in small RNA-mediated regulatory pathways. AGO proteins have been identified in various types of stem cells in diverse species from plants and animals. This review article highlights recent progress on how AGO proteins and A...
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RNA silencing in germlines--exquisite collaboration of Argonaute proteins with small RNAs for germline survival.
As the proper development of germlines is vital for species preservation, elaborative, regulatory systems for gene expression must operate in germlines. One such system is RNA silencing, sequence-specific gene silencing mechanisms mediated by small RNAs of 20-30 nucleotides long. Indeed, recent studies have revealed that various types of small RNAs are expressed germline-specifically. To preser...
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Argonaute (Ago) proteins mediate posttranscriptional gene repression by binding guide miRNAs to regulate targeted RNAs. To confidently assess Ago-bound small RNAs, we adapted a mouse embryonic stem cell system to express a single epitope-tagged Ago protein family member in an inducible manner. Here, we report the small RNA profile of Ago-deficient cells and show that Ago-dependent stability is ...
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ژورنال
عنوان ژورنال: Molecular Cell
سال: 2016
ISSN: 1097-2765
DOI: 10.1016/j.molcel.2016.11.020