829 results found
    1. Genetics and Genomics

    Passive and active DNA methylation and the interplay with genetic variation in gene regulation

    Maria Gutierrez-Arcelus, Tuuli Lappalainen ... Emmanouil T Dermitzakis
    Detailed analysis of umbilical cord cells shows that the associations between DNA methylation, gene expression and genetic variation are complex and context-dependent.
    1. Developmental Biology

    Cellular resolution models for even skipped regulation in the entire Drosophila embryo

    Garth R Ilsley, Jasmin Fisher ... Nicholas M Luscombe
    A statistical model is able to predict patterns of gene expression output in Drosophila embryos using only the cellular concentrations of transcription factors as input.
    1. Immunology and Inflammation

    Expansion of intestinal Prevotella copri correlates with enhanced susceptibility to arthritis

    Jose U Scher, Andrew Sczesnak ... Dan R Littman
    The sequencing of microbial genomes reveals that the presence of a particular microbial species in the gut may increase the risk of the autoimmune disease rheumatoid arthritis.
    1. Structural Biology and Molecular Biophysics

    Single molecule FRET reveals pore size and opening mechanism of a mechano-sensitive ion channel

    Yong Wang, Yanxin Liu ... Paul R Selvin
    Observation by single molecule FRET of MscL, a prokaryotic mechanosensitive channel, reveals that MscL opens via the helix-tilt model and its pore reaches 2.8 nm in diameter.
    1. Neuroscience

    Fast transient networks in spontaneous human brain activity

    Adam P Baker, Matthew J Brookes ... Mark Woolrich
    Non-invasive MEG recordings reveal that patterns of spontaneous activity in the resting brain are shorter lived than previously thought.
    1. Epidemiology and Global Health
    2. Microbiology and Infectious Disease

    A micro-epidemiological analysis of febrile malaria in Coastal Kenya showing hotspots within hotspots

    Philip Bejon, Thomas N Williams ... Steffen Borrmann
    Malaria 'hotspots' can be identified that range in size from a few homesteads to a village, and it will be necessary to eliminate hotspots at varying scales as we progress towards eliminating malaria.
    1. Genetics and Genomics

    High-resolution mapping reveals hundreds of genetic incompatibilities in hybridizing fish species

    Molly Schumer, Rongfeng Cui ... Peter Andolfatto
    Genetic incompatibilities are common and widely distributed throughout the genomes of swordtail fish, and prevent the regions of the genome around them from being exchanged between different species.
    1. Neuroscience

    Optimal multisensory decision-making in a reaction-time task

    Jan Drugowitsch, Gregory C DeAngelis ... Alexandre Pouget
    Through a combination of modeling and experiments it is shown that humans can near-optimally accumulate decision-related evidence across time and cues even when reaction time is under their control.
    1. Structural Biology and Molecular Biophysics
    2. Evolutionary Biology

    An atomic-resolution view of neofunctionalization in the evolution of apicomplexan lactate dehydrogenases

    Jeffrey I Boucher, Joseph R Jacobowitz ... Douglas L Theobald
    The convergent evolution of unusually strict substrate specificity in apicomplexan LDHs arose by classic neofunctionalization of a duplicated MDH gene via few mutations of large effect.
    1. Evolutionary Biology
    2. Microbiology and Infectious Disease

    The inherent mutational tolerance and antigenic evolvability of influenza hemagglutinin

    Bargavi Thyagarajan, Jesse D Bloom
    Deep mutational scanning was used to comprehensively quantify the effects of mutations to influenza hemagglutinin and shows that the virus possesses a high inherent mutational tolerance at key antigenic sites.

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