2,015 results found
    1. Developmental Biology
    2. Neuroscience

    Pum2 and TDP-43 refine area-specific cytoarchitecture post-mitotically and modulate translation of Sox5, Bcl11b, and Rorb mRNAs in developing mouse neocortex

    Kawssar Harb, Melanie Richter ... Kent Duncan
    RNA-binding proteins use both translational activation and repression of key molecular determinants to post-mitotically sculpt the identity and connectivity of developing mouse neocortex in an area-specific manner.
    1. Chromosomes and Gene Expression

    Chromosome structure in Drosophila is determined by boundary pairing not loop extrusion

    Xinyang Bing, Wenfan Ke ... James B Jaynes
    Boundary:boundary pairing interactions drive TAD formation in Drosophila.
    1. Genetics and Genomics
    2. Microbiology and Infectious Disease

    Aminoglycoside tolerance in Vibrio cholerae engages translational reprogramming associated with queuosine tRNA modification

    Louna Fruchard, Anamaria Babosan ... Zeynep Baharoglu
    tRNA Q34 modification impacts tyrosine codon decoding and leads to proteome reprogramming in response to antibiotic stress in Vibrio cholerae.
    1. Structural Biology and Molecular Biophysics

    Structure of the two-component S-layer of the archaeon Sulfolobus acidocaldarius

    Lavinia Gambelli, Mathew McLaren ... Bertram Daum
    CryoEM reveals the structure of a two-component archaeal S-layer, which sheds new light on archaeal cell biology.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    Analysis of long and short enhancers in melanoma cell states

    David Mauduit, Ibrahim Ihsan Taskiran ... Stein Aerts
    Multi-level massively parallel reporter assays (H3K27ac, ATAC and short tiles) in a panel of melanoma cell lines, together with a deep learning model, reveal location, multiplicity and grammar of subtype specific enhancers.
    1. Computational and Systems Biology
    2. Immunology and Inflammation

    Competitive binding of STATs to receptor phospho-Tyr motifs accounts for altered cytokine responses

    Stephan Wilmes, Polly-Anne Jeffrey ... Ignacio Moraga
    IL-27 exerts differential activation of STAT1 and STAT3 via IL-27Ra and GP130, respectively, leading to a kinetic decoupling of its gene expression program, which contributes to tune its immuno-modulatory activities.
    1. Computational and Systems Biology
    2. Neuroscience

    The interpretation of computational model parameters depends on the context

    Maria Katharina Eckstein, Sarah L Master ... Anne GE Collins
    Context factors such as experimental task and model parameterization can significantly impact modeling results, such that across tasks, the same participants show different fitted parameter values, and parameters capture different cognitive processes across tasks.
    1. Structural Biology and Molecular Biophysics

    Cryo-EM structures of S-OPA1 reveal its interactions with membrane and changes upon nucleotide binding

    Danyang Zhang, Yan Zhang ... Fei Sun
    GTP binding induces rearrangement of S-OPA1 assembly on membrane and thus triggers membrane remodeling with reduced curvature.
    1. Genetics and Genomics
    2. Neuroscience

    Increased processing of SINE B2 ncRNAs unveils a novel type of transcriptome deregulation in amyloid beta neuropathology

    Yubo Cheng, Luke Saville ... Athanasios Zovoilis
    SINE RNAs are implicated in amyloid beta molecular pathology in hippocampus.
    1. Cell Biology
    2. Developmental Biology

    Activation of PTHrP-cAMP-CREB1 signaling following p53 loss is essential for osteosarcoma initiation and maintenance

    Mannu K Walia, Patricia MW Ho ... Carl R Walkley
    The loss of p53 in bone cells activates critical signaling pathways; these are also essential in bone cancer.

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