1,101 results found
    1. Neuroscience

    A neuronal least-action principle for real-time learning in cortical circuits

    Walter Senn, Dominik Dold ... Mihai A Petrovici
    A principle from which the neuronal dynamics and synaptic plasticity in arbitrary network architectures can be inferred, so that output errors are online minimized while simultaneously processing sensory input streams.
    1. Genetics and Genomics

    RETRACTED: Amino acid synthesis loss in parasitoid wasps and other hymenopterans

    Xinhai Ye, Shijiao Xiong ... Fei Li
    The synthesis capability of some amino acids is lost during the insect evolution, and hymenopteran parasitoids can make up for these deficiencies by altering free amino acid concentrations in host.
    1. Chromosomes and Gene Expression
    2. Computational and Systems Biology

    Computational prediction of CTCF/cohesin-based intra-TAD loops that insulate chromatin contacts and gene expression in mouse liver

    Bryan J Matthews, David J Waxman
    Certain types of 3D chromatin loops are easy to predict from existing or easily obtainable 2D information, which benefits gene expression studies in tissues/cells/organisms without extensive pre-existing 3D information.
    1. Biochemistry and Chemical Biology
    2. Cancer Biology

    Mitochondrial redox adaptations enable alternative aspartate synthesis in SDH-deficient cells

    Madeleine L Hart, Evan Quon ... Lucas B Sullivan
    SDH-null cancer cells decrease mitochondrial complex I to drive rewired aspartate synthesis through reductive carboxylation and pyruvate carboxylase, supporting cell proliferation and tumor growth.
    1. Physics of Living Systems

    A minimal self-organisation model of the Golgi apparatus

    Quentin Vagne, Jean-Patrick Vrel, Pierre Sens
    An unbiased model for the self-organisation of the Golgi apparatus displays either anterograde vesicular transport or cisternal maturation depending on ratios of budding, fusion and biochemical conversion rates.
    1. Computational and Systems Biology
    2. Neuroscience

    Interrogating theoretical models of neural computation with emergent property inference

    Sean R Bittner, Agostina Palmigiano ... John Cunningham
    Emergent property inference, a novel machine learning methodology, learns distributions of neural circuit model parameters that produce computational properties and provides novel scientific insight through the quantification of the rich parametric structure it captures.
    1. Microbiology and Infectious Disease

    Small RNAs from mitochondrial genome recombination sites are incorporated into T. gondii mitoribosomes

    Sabrina Tetzlaff, Arne Hillebrand ... Christian Schmitz-Linneweber
    Sequences at mitochondrial genome recombination sites are dually used as mRNAs and as rRNAs in actively translating mitoribosomes of T. gondii.
    1. Neuroscience

    Temporally delayed linear modelling (TDLM) measures replay in both animals and humans

    Yunzhe Liu, Raymond J Dolan ... Timothy E Behrens
    Temporally delayed linear modelling provides a domain-general linear framework for sequence detection and statistical testing, and is able to detect replays in both human neuroimaging and animal electrophysiology.
    1. Ecology
    2. Microbiology and Infectious Disease

    A diverse host thrombospondin-type-1 repeat protein repertoire promotes symbiont colonization during establishment of cnidarian-dinoflagellate symbiosis

    Emilie-Fleur Neubauer, Angela Z Poole ... Virginia M Weis
    The colonization of corals and their relatives by intracellular microalgae is facilitated by immunity proteins in the animal that contain thrombospondin-type-1 repeats, elucidating the inter-partner recognition processes required for the establishment of this ecologically important symbiosis.
    1. Developmental Biology
    2. Physics of Living Systems

    Controlling periodic long-range signalling to drive a morphogenetic transition

    Hugh Z Ford, Angelika Manhart, Jonathan R Chubb
    Cells control signal circulation to set the frequency of information transmitted over tissue scales.

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