Browse our latest Computational and Systems Biology articles

Page 96 of 120
    1. Computational and Systems Biology
    2. Microbiology and Infectious Disease

    Inter-species population dynamics enhance microbial horizontal gene transfer and spread of antibiotic resistance

    Robert M Cooper, Lev Tsimring, Jeff Hasty
    Killing their neighbors allows bacteria to steal genes, including antibiotic resistance genes, which we observed under a microscope, quantified, modeled, and predicted potentially guiding strategies to combat it.
    1. Computational and Systems Biology
    2. Microbiology and Infectious Disease

    Horizontal gene transfer: Learning from losers

    Benjamin Kirkup
    Bacteria can overcome environmental challenges by killing nearby bacteria and incorporating their DNA.
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    Insight
    1. Computational and Systems Biology
    2. Neuroscience

    The formation of the light-sensing compartment of cone photoreceptors coincides with a transcriptional switch

    Janine M Daum, Özkan Keles ... Botond Roska
    Correlating changes in structure and gene expression in cone photoreceptors of mice daily, between birth and eye opening, created a resource that supports research in photoreceptor function, development, transplantation and repair.
    1. Computational and Systems Biology

    CDK9-dependent RNA polymerase II pausing controls transcription initiation

    Saskia Gressel, Björn Schwalb ... Patrick Cramer
    CDK9 inhibition in human cells uncovers that Pol II pause duration regulates the frequency of productive transcription initiation.
    1. Computational and Systems Biology
    2. Stem Cells and Regenerative Medicine

    A protein phosphatase network controls the temporal and spatial dynamics of differentiation commitment in human epidermis

    Ajay Mishra, Bénédicte Oulès ... Fiona M Watt
    A combination of transcriptomics, proteomics and modelling identifies a network of interacting protein phosphatases that act as a biological switch to move cells from the stem cell compartment to the differentiated compartment in cultured human epidermis.
    1. Computational and Systems Biology
    2. Neuroscience

    Exploratory search during directed navigation in C. elegans and Drosophila larva

    Mason Klein, Sergei V Krivov ... Martin Karplus
    Crawling Drosophila larvae and C. elegans exhibit diffusive behavior alongside directed motion, and the dynamics of this navigation can be analyzed with techniques developed in understanding protein folding, using a Markov state model.
    1. Computational and Systems Biology
    2. Developmental Biology

    Dynamics of BMP signaling and distribution during zebrafish dorsal-ventral patterning

    Autumn P Pomreinke, Gary H Soh ... Patrick Müller
    Patterning of the dorsal-ventral axis in zebrafish is mediated by a graded source-sink mechanism in which diffusing BMP, produced from a ventrally biased source, is inhibited by dorsally-produced chordin.
    1. Biochemistry and Chemical Biology
    2. Computational and Systems Biology

    Computational design of environmental sensors for the potent opioid fentanyl

    Matthew J Bick, Per J Greisen ... David Baker
    State-of-the-art computational methods have facilitated the construction of plant-based sentinels for detecting toxic molecules in the environment.
    1. Computational and Systems Biology

    Systematic integration of biomedical knowledge prioritizes drugs for repurposing

    Daniel Scott Himmelstein, Antoine Lizee ... Sergio E Baranzini
    Project Rephetio combines data integration and systematic analysis to enable drug repurposing predictions on an unprecedented scale.
    1. Computational and Systems Biology
    2. Neuroscience

    Regulation of sleep homeostasis by sexual arousal

    Esteban J Beckwith, Quentin Geissmann ... Giorgio F Gilestro
    Sexual arousal, exposure to aphrodisiac pheromones, or mere activation of peripheral pheromone-sensing neurons can modulate sleep homeostasis and are able to counteract the effects of sleep deprivation in Drosophila.