Browse our latest Computational and Systems Biology articles

Page 75 of 123
    1. Computational and Systems Biology

    Meta-Research: International authorship and collaboration across bioRxiv preprints

    Richard J Abdill, Elizabeth M Adamowicz, Ran Blekhman
    An analysis of 67,885 preprints on bioRxiv finds evidence for disparities in international participation that are similar to the disparities found in conventional journals.
    1. Cell Biology
    2. Computational and Systems Biology

    Periodic propagating waves coordinate RhoGTPase network dynamics at the leading and trailing edges during cell migration

    Alfonso Bolado-Carrancio, Oleksii S Rukhlenko ... Boris N Kholodenko
    Different RhoA and Rac1 dynamics at the cell front and rear are coordinated through periodic GTPase waves, which define the minimal autonomous biochemical machinery necessary and sufficient for cell migration.
    1. Computational and Systems Biology
    2. Neuroscience

    A taxonomy of seizure dynamotypes

    Maria Luisa Saggio, Dakota Crisp ... William C Stacey
    Taxonomy of seizure dynamics (TSD) provides a rigorous method for classifying and quantifying seizures and a principled framework for understanding seizure initiation and propagation.
    1. Computational and Systems Biology

    A decentralised neural model explaining optimal integration of navigational strategies in insects

    Xuelong Sun, Shigang Yue, Michael Mangan
    The first biology-constrained neural model of insect navigation guidance systems was explained including path integration, visual homing and route following, and their optimal coordination.
    1. Computational and Systems Biology
    2. Structural Biology and Molecular Biophysics

    Local frustration determines loop opening during the catalytic cycle of an oxidoreductase

    Lukas S Stelzl, Despoina AI Mavridou ... Christina Redfield
    The cysteine pair oxidation state in nDsbD acts as a ‘switch’ controlling the presence or absence of frustration in the active-site and determining the dynamic behavior of the cap loop.
    1. Computational and Systems Biology
    2. Medicine

    SARS-CoV-2 strategically mimics proteolytic activation of human ENaC

    Praveen Anand, Arjun Puranik ... Venky Soundararajan
    SARS-CoV-2 has evolved to cleverly mimic the FURIN-cleavage site in human ENaC-α, unlike any prior coronavirus strain, shedding new light on the Acute Respiratory Distress Syndrome (ARDS) in COVID-19 patients.
    1. Computational and Systems Biology

    Unsupervised machine learning reveals risk stratifying glioblastoma tumor cells

    Nalin Leelatian, Justine Sinnaeve ... Jonathan M Irish
    A new automated and unsupervised algorithm, Risk Assessment Population IDentification, identifies risk-stratifying cells in single cell datasets with robust statistical and biological validation.
    1. Computational and Systems Biology
    2. Developmental Biology

    The dynamic transmission of positional information in stau- mutants during Drosophila embryogenesis

    Zhe Yang, Hongcun Zhu ... Feng Liu
    In stau-mutants, the Hunchback boundary shifts posteriorly by 10% EL but shows comparable variability to that of the wild type in short time windows in nuclear cycle 14.
    1. Computational and Systems Biology
    2. Evolutionary Biology

    Slightly beneficial genes are retained by bacteria evolving DNA uptake despite selfish elements

    Bram van Dijk, Paulien Hogeweg ... Nobuto Takeuchi
    Horizontal gene transfer (HGT) helps slightly beneficial genes persist in microbial populations, incentivising cells to invest in costly DNA uptake, even in the presence of harmful selfish genetic elements.
    1. Computational and Systems Biology
    2. Physics of Living Systems

    Self-restoration of cardiac excitation rhythm by anti-arrhythmic ion channel gating

    Rupamanjari Majumder, Tim De Coster ... Daniël A Pijnappels
    Customization of ion channel gating enhances homeostatic regulation through automatic detection and correction of abnormal physiological changes, as illustrated by self-restoration of excitation rhythm in cardiac arrhythmias.