Browse our latest Computational and Systems Biology articles

Page 105 of 122
    1. Computational and Systems Biology
    2. Neuroscience

    Blood transcriptome based biomarkers for human circadian phase

    Emma E Laing, Carla S Möller-Levet ... Derk-Jan Dijk
    An unbiased modelling approach shows that only a few blood transcriptome samples are required to accurately assess the human circadian melatonin phase, even during altered sleep schedules.
    1. Computational and Systems Biology
    2. Neuroscience

    Interneuronal mechanisms of hippocampal theta oscillations in a full-scale model of the rodent CA1 circuit

    Marianne J Bezaire, Ivan Raikov ... Ivan Soltesz
    Spontaneous theta oscillations and interneuron-specific phase preferences emerge spontaneously in a full-scale model of the isolated hippocampal CA1 subfield, corroborating and extending recent experimental findings.
    1. Computational and Systems Biology
    2. Microbiology and Infectious Disease

    A long-term epigenetic memory switch controls bacterial virulence bimodality

    Irine Ronin, Naama Katsowich ... Nathalie Q Balaban
    Hysteretic switching between virulence states has been observed in a human pathogen.
    1. Computational and Systems Biology
    2. Neuroscience

    Genetic control of encoding strategy in a food-sensing neural circuit

    Giovanni Diana, Dhaval S Patel ... QueeLim Ch'ng
    Building on previous work (Entchev et al, 2015), computational analyses reveal that the choice between redundant versus synergistic encoding in a gene expression code for food abundance is controlled by cross-talk and auto-regulation among TGF-beta and serotonin pathways.
    1. Computational and Systems Biology
    2. Neuroscience

    Flexible theta sequence compression mediated via phase precessing interneurons

    Angus Chadwick, Mark CW van Rossum, Matthew F Nolan
    A new model for phase precession accounts for theta sequence generation, suggests critical roles for interneurons, and predicts circuit properties to optimise memory storage.
    1. Cancer Biology
    2. Computational and Systems Biology

    Mitochondrial respiratory gene expression is suppressed in many cancers

    Ed Reznik, Qingguo Wang ... Chris Sander
    Building on previous work (Reznik et al., 2016), independent measurements of mitochondrial genome copy number and expression indicate that several solid tumor types suppress respiratory metabolism compared to normal tissue.
    1. Computational and Systems Biology
    2. Neuroscience

    Cell assemblies at multiple time scales with arbitrary lag constellations

    Eleonora Russo, Daniel Durstewitz
    A novel statistical algorithm for mining high-dimensional spike train (count) data for significant spatio-temporal patterns reveals new insights into task and brain area dependent functional organization of neural activity.
    1. Structural Biology and Molecular Biophysics
    2. Computational and Systems Biology

    Mechanism of allosteric regulation of β2-adrenergic receptor by cholesterol

    Moutusi Manna, Miia Niemelä ... Ilpo Vattulainen
    Atomistic simulations reveal how lipids can allosterically modulate membrane receptors.
    1. Computational and Systems Biology
    2. Immunology and Inflammation

    Adequate immune response ensured by binary IL-2 and graded CD25 expression in a murine transfer model

    Franziska Fuhrmann, Timo Lischke ... Ria Baumgrass
    A murine adoptive transfer model shows that binary IL-2 and graded CD25 expression tailor the T helper cell response to the antigen amount in vivo.
    1. Computational and Systems Biology
    2. Neuroscience

    Dendritic trafficking faces physiologically critical speed-precision tradeoffs

    Alex H Williams, Cian O'Donnell ... Timothy O'Leary
    A simple model of active transport in neurons allows intracellular cargo to find sites of demand using only local signals, but predicts long delays in distributing cargo throughout a dendritic tree.