Browse our latest Computational and Systems Biology articles

Page 55 of 125
    1. Computational and Systems Biology
    2. Neuroscience

    An image reconstruction framework for characterizing initial visual encoding

    Ling-Qi Zhang, Nicolas P Cottaris, David H Brainard
    A computational model of the initial visual encoding together with Bayesian image reconstruction quantifies how that encoding, combined with the statistical regularities of natural images, shapes key aspects of visual perception.
    1. Computational and Systems Biology
    2. Neuroscience

    Human interictal epileptiform discharges are bidirectional traveling waves echoing ictal discharges

    Elliot H Smith, Jyun-you Liou ... John D Rolston
    Large bursts of brain activity in patients with epilepsy are geometrically related to seizure propagation.
    1. Biochemistry and Chemical Biology
    2. Computational and Systems Biology

    Comprehensive interrogation of the ADAR2 deaminase domain for engineering enhanced RNA editing activity and specificity

    Dhruva Katrekar, Yichen Xiang ... Prashant Mali
    A deep mutational scan of the ADAR2 deaminase domain creates a map for designing tailored ADAR2 variants, and splitting the deaminase between residues 468 and 469 enables highly transcript-specific RNA editing.
    1. Computational and Systems Biology
    2. Neuroscience

    The sleep-wake distribution contributes to the peripheral rhythms in PERIOD-2

    Marieke MB Hoekstra, Maxime Jan ... Paul Franken
    Sleep-wake patterns, together with a suprachiasmatic nuclei-independent circadian factor, are necessary and sufficient to maintain high-amplitude nychthemeral rhythms in PERIOD-2.
    1. Computational and Systems Biology
    2. Neuroscience

    Sex differences in learning from exploration

    Cathy S Chen, Evan Knep ... Nicola M Grissom
    A new computational analysis of decision making in mice shows sex biases in value-updating while exploring unknown options, with male mice tending to explore longer than females due to updating values more slowly.
    1. Computational and Systems Biology
    2. Evolutionary Biology

    Predicting bacterial promoter function and evolution from random sequences

    Mato Lagator, Srdjan Sarikas ... Gašper Tkačik
    An inferred mechanistic model that connects sequence (genotype) to function (constitutive gene expression phenotype) for any random sequence in Escherichia coli reveals the structure of constitutive promoters and how they evolve.
    1. Computational and Systems Biology
    2. Medicine

    Personalized computational heart models with T1-mapped fibrotic remodeling predict sudden death risk in patients with hypertrophic cardiomyopathy

    Ryan P O'Hara, Edem Binka ... Natalia A Trayanova
    Personalized virtual-heart technology for arrhythmia risk assessment could transform the management of hypertrophic cardiomyopathy patients, eliminating many unnecessary primary-prevention defibrillator deployments while ensuring patients at high risk for arrhythmia are adequately protected.
    1. Computational and Systems Biology
    2. Medicine

    A human-based multi-gene signature enables quantitative drug repurposing for metabolic disease

    James A Timmons, Andrew Anighoro ... Stuart M Phillips
    Optimising the use of transcriptomics enables screening of thousands of compounds and illustrates an approach that yields quantitative pharmacology at the single-gene and pathway level.
    1. Computational and Systems Biology
    2. Medicine

    Data mining methodology for response to hypertension symptomology—application to COVID-19-related pharmacovigilance

    Xuan Xu, Jessica Kawakami ... Majid Jaberi-Douraki
    Quantitative models and data-driven approaches developed for the COVID-19 pandemic and predicting SARS-Cov-2 comorbidities for high-risk populations including hypertension show that the future of large-scale biomedical science will be significantly underscored by data-driven decision-making and AI knowledge-based development and validation.
    1. Computational and Systems Biology

    Response to comment on ‘SARS-CoV-2 suppresses anticoagulant and fibrinolytic gene expression in the lung’

    Alan E Mast, Alisa S Wolberg ... Daniel Jacobson
    We are writing to respond to the comment by FitzGerald and Jamieson, 2022 on our article about the drivers of coagulopathy in the lungs of COVID-19 patients (Mast et al., 2021).