Browse our latest Computational and Systems Biology articles

Page 129 of 130
    1. Computational and Systems Biology

    Tuning the speed-accuracy trade-off to maximize reward rate in multisensory decision-making

    Jan Drugowitsch, Gregory C DeAngelis ... Alexandre Pouget
    Building on previous work (Drugowitsch et al., 2014), it is shown that decision-makers adjust their speed-accuracy trade-off flexibly from one moment to the next, based on evidence available from multiple sensory modalities, in order to nearly maximize their reward rate.
    1. Computational and Systems Biology
    2. Neuroscience

    Speech encoding by coupled cortical theta and gamma oscillations

    Alexandre Hyafil, Lorenzo Fontolan ... Anne-Lise Giraud
    Computational modelling shows that coupled theta and gamma oscillations in the auditory cortex can decompose speech into its syllabic constituents, and organize the neural spiking at faster timescale into a decodable format.
    1. Computational and Systems Biology
    2. Evolutionary Biology

    Expression noise facilitates the evolution of gene regulation

    Luise Wolf, Olin K Silander, Erik van Nimwegen
    In-lab evolution of synthetic promoters has revealed a novel general mechanism for de novo evolution of gene regulation, and highlights the crucial role of expression noise in this process.
    1. Computational and Systems Biology
    2. Neuroscience

    Dynamical feature extraction at the sensory periphery guides chemotaxis

    Aljoscha Schulze, Alex Gomez-Marin ... Matthieu Louis
    A computational model for the control of chemotaxis in the Drosophila larva clarifies the link between the peripheral encoding of naturalistic olfactory stimuli and action selection.
    1. Cell Biology
    2. Computational and Systems Biology

    Limits on information transduction through amplitude and frequency regulation of transcription factor activity

    Anders S Hansen, Erin K O'Shea
    The ability of cells to transmit information encoded in signaling dynamics is fundamentally limited by the gene decoding step.
    1. Computational and Systems Biology
    2. Neuroscience

    Probable nature of higher-dimensional symmetries underlying mammalian grid-cell activity patterns

    Alexander Mathis, Martin B Stemmler, Andreas VM Herz
    Mathematical analysis confirms that hexagonal patterns of neuronal activity are the most efficient means for the brain to represent 2D space, and predicts that activity patterns resembling densely packed lattices are optimal for representing 3D space.
    1. Computational and Systems Biology
    2. Developmental Biology

    Receptor tyrosine kinases modulate distinct transcriptional programs by differential usage of intracellular pathways

    Harish N Vasudevan, Pierre Mazot ... Philippe Soriano
    PDGF and FGF signal via distinct intracellular pathways to confer different cellular outcomes during craniofacial development.
    1. Structural Biology and Molecular Biophysics
    2. Computational and Systems Biology

    The biological function of an insect antifreeze protein simulated by molecular dynamics

    Michael J Kuiper, Craig J Morton ... Angus Gray-Weale
    Simulations of the biological function of an antifreeze protein reveal its molecular interactions with the ice/water interface.
    1. Computational and Systems Biology
    2. Immunology and Inflammation

    The kinase DYRK1A reciprocally regulates the differentiation of Th17 and regulatory T cells

    Bernard Khor, John D Gagnon ... Ramnik J Xavier
    A chemical biology approach has identified the kinase DYRK1A as a new regulator of the inflammatory response.