2,276 results found
    1. Cell Biology
    2. Computational and Systems Biology

    Quantitative live-cell imaging and computational modeling shed new light on endogenous WNT/CTNNB1 signaling dynamics

    Saskia MA de Man, Gooitzen Zwanenburg ... Renée van Amerongen
    Genome editing, advanced live-cell microscopy, and computational modeling were combined to measure WNT/CTNNB1 signaling parameters at the single molecule level, revealing critical regulatory nodes in this important signal transduction pathway.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    Controlling gene activation by enhancers through a drug-inducible topological insulator

    Taro Tsujimura, Osamu Takase ... Keiichi Hishikawa
    A novel synthetic DNA cassette of CTCF-binding sites combined with the drug-controllable induction system of heterochromatin enabled switchable blocking of chromatin conformation and gene-enhancer interaction.
    1. Neuroscience

    Neural precursors of decisions that matter—an ERP study of deliberate and arbitrary choice

    Uri Maoz, Gideon Yaffe ... Liad Mudrik
    The readiness potential—a long-established neural precursor of voluntary action claimed to precede the onset of the conscious decision to move—is absent, or at least significantly reduced, for deliberate decisions.
    1. Microbiology and Infectious Disease

    Interplay between acetylation and ubiquitination of imitation switch chromatin remodeler Isw1 confers multidrug resistance in Cryptococcus neoformans

    Yang Meng, Yue Ni ... Chen Ding
    Isw1 acts as a master regulator in modulating the expression of drug-resistance genes, and this regulatory mechanism is dependent on the interaction of Isw1 acetylation and ubiquitination.
    1. Cell Biology
    2. Neuroscience

    Action potential-coupled Rho GTPase signaling drives presynaptic plasticity

    Shataakshi Dube O'Neil, Bence Rácz ... Scott H Soderling
    Proteomic and genetic analysis discovers a new cytoskeletal mechanism of presynaptic short-term plasticity common across neuronal cell types.
    1. Computational and Systems Biology
    2. Ecology

    The LOTUS initiative for open knowledge management in natural products research

    Adriano Rutz, Maria Sorokina ... Pierre-Marie Allard
    The LOTUS initiative builds, through the Wikidata knowledge graph, a virtuous cycle of data sharing practices for natural products research.
    1. Neuroscience

    Synchronous activity patterns in the dentate gyrus during immobility

    Martin Pofahl, Negar Nikbakht ... Heinz Beck
    Two-photon in vivo calcium imaging reveals short time-scale, synchronous and sparse population activity in dentate gyrus that replays place-related information, and is important for formation of dentate-dependent spatial memory.
    1. Genetics and Genomics

    Leveraging inter-individual transcriptional correlation structure to infer discrete signaling mechanisms across metabolic tissues

    Mingqi Zhou, Ian Tamburini ... Marcus M Seldin
    A population resource to investigate mechanisms of organ communication.
    1. Biochemistry and Chemical Biology
    2. Evolutionary Biology

    'Palaeoshellomics’ reveals the use of freshwater mother-of-pearl in prehistory

    Jorune Sakalauskaite, Søren H Andersen ... Beatrice Demarchi
    Ancient proteomes from tiny shell ornaments were successfully characterised for the first time, showing the unexpected use of mother-of-pearl from local riverine molluscs in both coastal and inland prehistoric sites.
    1. Biochemistry and Chemical Biology

    Z-REX uncovers a bifurcation in function of Keap1 paralogs

    Alexandra Van Hall-Beauvais, Jesse R Poganik ... Yimon Aye
    Two zebrafish Keap1-paralogs are equally adept at electrophile-sensing but manifest divergent and co-regulatory electrophile-signaling behaviors.

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