Search Results - "Kwon, S. Chul"
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Functional Anatomy of the Human Microprocessor
Published in Cell (04-06-2015)“…MicroRNA (miRNA) maturation is initiated by Microprocessor composed of RNase III DROSHA and its cofactor DGCR8, whose fidelity is critical for generation of…”
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Uridylation by TUT4 and TUT7 Marks mRNA for Degradation
Published in Cell (04-12-2014)“…Uridylation occurs pervasively on mRNAs, yet its mechanism and significance remain unknown. By applying TAIL-seq, we identify TUT4 and TUT7 (TUT4/7), also…”
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Mono-Uridylation of Pre-MicroRNA as a Key Step in the Biogenesis of Group II let-7 MicroRNAs
Published in Cell (26-10-2012)“…RNase III Drosha initiates microRNA (miRNA) maturation by cleaving a primary miRNA transcript and releasing a pre-miRNA with a 2 nt 3′ overhang. Dicer…”
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LIN28A Is a Suppressor of ER-Associated Translation in Embryonic Stem Cells
Published in Cell (09-11-2012)“…LIN28 plays a critical role in developmental transition, glucose metabolism, and tumorigenesis. At the molecular level, LIN28 is known to repress maturation of…”
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Structure of Human DROSHA
Published in Cell (14-01-2016)“…MicroRNA maturation is initiated by RNase III DROSHA that cleaves the stem loop of primary microRNA. DROSHA functions together with its cofactor DGCR8 in a…”
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Chemical RNA digestion enables robust RNA-binding site mapping at single amino acid resolution
Published in Nature structural & molecular biology (01-07-2020)“…RNA-binding sites (RBSs) can be identified by liquid chromatography and tandem mass spectrometry analyses of the protein–RNA conjugates created by…”
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Molecular Basis for the Single-Nucleotide Precision of Primary microRNA Processing
Published in Molecular cell (07-02-2019)“…Microprocessor, composed of DROSHA and its cofactor DGCR8, initiates microRNA (miRNA) biogenesis by processing the primary transcripts of miRNA (pri-miRNAs)…”
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FAX-RIC enables robust profiling of dynamic RNP complex formation in multicellular organisms in vivo
Published in Nucleic acids research (18-03-2021)“…Abstract RNA–protein interaction is central to post-transcriptional gene regulation. Identification of RNA-binding proteins relies mainly on UV-induced…”
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ERH facilitates microRNA maturation through the interaction with the N-terminus of DGCR8
Published in Nucleic acids research (04-11-2020)“…Abstract The microprocessor complex cleaves the primary transcript of microRNA (pri-miRNA) to initiate miRNA maturation. Microprocessor is known to consist of…”
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Posttranscriptional Crossregulation between Drosha and DGCR8
Published in Cell (09-01-2009)“…The Drosha-DGCR8 complex, also known as Microprocessor, is essential for microRNA (miRNA) maturation. Drosha functions as the catalytic subunit, while DGCR8…”
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Next-generation libraries for robust RNA interference-based genome-wide screens
Published in Proceedings of the National Academy of Sciences - PNAS (30-06-2015)“…Significance Genetic screening is a classic approach to identify genes acting in a biological process of interest. In mammalian cells, screens are commonly…”
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The RNA-binding protein repertoire of embryonic stem cells
Published in Nature structural & molecular biology (01-09-2013)“…A mRNA-interactome capture approach in embryonic stem cells (ESCs) has led to the identification of 283 novel RNA-binding protein (RBP) candidates, of which 68…”
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Artificial primary-miRNAs as a platform for simultaneous delivery of siRNA and antisense oligonucleotide for multimodal gene regulation
Published in Journal of controlled release (01-09-2022)“…Self-assembled nucleic acid nanostructures have been widely explored for gene therapy applications due to their unique advantages. Their roles are not limited…”
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