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    1. Cell Biology
    2. Developmental Biology

    An efficient and scalable pipeline for epitope tagging in mammalian stem cells using Cas9 ribonucleoprotein

    Pooran Singh Dewari, Benjamin Southgate ... Steven M Pollard
    Biochemical tags can be easily knocked into endogenous genes in mammalian stem cells using optimised and scalable protocols that will enable annotation of protein levels, localisation and interaction partners.
    1. Cell Biology
    2. Chromosomes and Gene Expression

    Enhanced homology-directed human genome engineering by controlled timing of CRISPR/Cas9 delivery

    Steven Lin, Brett T Staahl ... Jennifer A Doudna
    Building on previous work (Jinek et al., 2013), we report a simple and robust system to achieve high fidelity and high efficiency (30% of homologous recombination) genome engineering by homology-directed repair pathway in human cells using cell cycle synchronization and timed delivery of Cas9 ribonucleoprotein complexes.
    1. Computational and Systems Biology
    2. Genetics and Genomics

    Global donor and acceptor splicing site kinetics in human cells

    Leonhard Wachutka, Livia Caizzi ... Patrick Cramer
    Transient transcriptome sequencing and kinetic modeling suggest how the kinetics and yield of RNA splicing are encoded in the human genome.
    1. Immunology and Inflammation
    2. Microbiology and Infectious Disease

    Comparative analysis of viral RNA signatures on different RIG-I-like receptors

    Raul Y Sanchez David, Chantal Combredet ... Anastassia V Komarova
    An experimental approach allowing characterization of viral RNA ligands recognized by RIG-I-like receptors during infection by any RNA viruses is established and validated.
    1. Structural Biology and Molecular Biophysics

    The near-atomic cryoEM structure of a flexible filamentous plant virus shows homology of its coat protein with nucleoproteins of animal viruses

    Xabier Agirrezabala, Eduardo Méndez-López ... Mikel Valle
    The high-resolution structure of a filamentous flexible plant virus shows that there is structural homology between its coat protein and the nucleoproteins of an unrelated group of enveloped RNA animal viruses.
    1. Genetics and Genomics

    Spliceosome factors target timeless (tim) mRNA to control clock protein accumulation and circadian behavior in Drosophila

    Iryna Shakhmantsir, Soumyashant Nayak ... Amita Sehgal
    Alternative splicing provides a mechanism to maintain oscillations of the circadian clock.
    1. Chromosomes and Gene Expression

    Chromatin-associated RNA sequencing (ChAR-seq) maps genome-wide RNA-to-DNA contacts

    Jason C Bell, David Jukam ... Aaron F Straight
    ChAR-seq is a massively parallelized de novo RNA mapping assay, which is capable of generating hundreds to thousands of RNA-binding maps with no a priori knowledge of target RNAs.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Single molecule analysis reveals reversible and irreversible steps during spliceosome activation

    Aaron A Hoskins, Margaret L Rodgers ... Melissa J Moore
    Single molecule experiments reveal competition between spliceosome activation and the discard of the triple small nuclear ribonucleoprotein complex.
    1. Cancer Biology

    Cancer Therapeutics: Partial loss of genes might open therapeutic window

    Bo Liu, Omar Abdel-Wahab
    The loss of genes that encode RNA splicing factors weakens cancer cells in a way that could be exploited by new approaches to treatment.
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