Browse our latest Computational and Systems Biology articles

Page 49 of 128
    1. Computational and Systems Biology

    Empirical single-cell tracking and cell-fate simulation reveal dual roles of p53 in tumor suppression

    Ann Rancourt, Sachiko Sato, Masahiko S Satoh
    Single-cell tracking and cell-fate simulation suggest that low levels of p53 suppress aneuploid cell formation in unstressed cells and also reveal the dual fate of cells lacking p53 in the presence of p53-proficient cells.
    1. Computational and Systems Biology
    2. Genetics and Genomics

    Rapid, Reference-Free human genotype imputation with denoising autoencoders

    Raquel Dias, Doug Evans ... Ali Torkamani
    A new autoencoder-based genotype imputation method shows superior accuracy across human genomes of diverse ancestry and across the allele-frequency spectrum, while delivering significantly faster inference run times relative to standard imputation tools.
    1. Computational and Systems Biology

    A model-based analysis of the health impacts of COVID-19 disruptions to primary cervical screening by time since last screen for current and future disruptions

    Emily A Burger, Inge MCM de Kok ... Megan A Smith
    Despite the overall impact of COVID-19-related cervical cancer screening disruptions on cervical cancer outcomes being small, disruptions disproportionately affect underscreened women, underpinning the importance of reaching such women as a critical area of focus, regardless of temporary disruptions.
    1. Computational and Systems Biology
    2. Medicine

    Early stage NSCLS patients’ prognostic prediction with multi-information using transformer and graph neural network model

    Jie Lian, Jiajun Deng ... Varut Vardhanabhuti
    It provides evidence for the feasibility of using combined graph convolutional neural network and transformers’ based systems with patient demographics, and CT-derived imaging features as inputs into the transformer model for survival prediction in early stage lung cancer patients.
    1. Computational and Systems Biology
    2. Plant Biology

    Computational modeling and quantitative physiology reveal central parameters for brassinosteroid-regulated early cell physiological processes linked to elongation growth of the Arabidopsis root

    Ruth Großeholz, Friederike Wanke ... Klaus Harter
    The recurring application of computational modelling combined with wet lab experiments identify and predict central regulatory parameters and factors for early cell physiological reactions linked to differential brassinosteroid-modified elongation growth in the root tip of Arabidopsis thaliana.
    1. Computational and Systems Biology

    Ear pinnae in a neotropical katydid (Orthoptera: Tettigoniidae) function as ultrasound guides for bat detection

    Christian A Pulver, Emine Celiker ... Fernando Montealegre-Z
    Located in the legs, the miniaturized katydid ears exhibit cuticular pinnae to only capture high-ultrasonic bat echolocation calls, but katydid also hear their own calls using alternative ear paths, which suggest that their ears operate in a colossal frequency range.
    1. Cancer Biology
    2. Computational and Systems Biology

    Proteogenomic analysis of cancer aneuploidy and normal tissues reveals divergent modes of gene regulation across cellular pathways

    Pan Cheng, Xin Zhao ... Teresa Davoli
    RNA-level regulation of gene expression is negatively associated with protein-level regulation across cellular pathways in normal tissues and cancer.
    1. Computational and Systems Biology
    2. Neuroscience

    Allosteric stabilization of calcium and phosphoinositide dual binding engages several synaptotagmins in fast exocytosis

    Janus RL Kobbersmed, Manon MM Berns ... Alexander M Walter
    A mathematical model of neurotransmitter release predicts that a mutual stabilization of calcium and membrane phospholipids binding to synaptotagmin proteins allows several synaptotagmins to work together for fast synaptic transmission.
    1. Computational and Systems Biology

    Network design principle for robust oscillatory behaviors with respect to biological noise

    Lingxia Qiao, Zhi-Bo Zhang ... Lei Zhang
    Searching all two- and three-node gene regulatory network topologies identifies the repressilator with positive autoregulation as the motif capable of accurate oscillation and reveals the long period and high amplitude as two distinct mechanisms for buffering different noise.
    1. Computational and Systems Biology
    2. Neuroscience

    Contribution of behavioural variability to representational drift

    Sadra Sadeh, Claudia Clopath
    By analysing large-scale datasets from the Allen Brain Observatory, we found that changes in the behavioural state of the animal can significantly contribute to the changes in representational similarity over time.