Browse the search results

Page 3 of 63
    1. Neuroscience

    Dyslexics’ faster decay of implicit memory for sounds and words is manifested in their shorter neural adaptation

    Sagi Jaffe-Dax, Or Frenkel, Merav Ahissar
    Implicit memory traces for recently encountered perceptual stimuli, including words, decay more quickly in people with dyslexia.
    1. Neuroscience

    Complementary control of sensory adaptation by two types of cortical interneurons

    Ryan G Natan, John J Briguglio ... Maria Neimark Geffen
    Two distinct types of inhibitory neurons increase the brain's sensitivity to unexpected acoustic signals by amplifying selective suppression of cortical responses to frequent, but not rare sounds.
    1. Evolutionary Biology
    2. Microbiology and Infectious Disease

    Ribosomal mutations promote the evolution of antibiotic resistance in a multidrug environment

    James E Gomez, Benjamin B Kaufmann-Malaga ... Deborah T Hung
    Mutations in several components of a bacterial ribosome are shown to broadly decrease antibiotic and stress sensitivity, and readily accessible reversion mutations allow these ribosomal mutations to serve as stepping stones to high level antibiotic resistance.
    1. Chromosomes and Gene Expression

    Dynamic repression by BCL6 controls the genome-wide liver response to fasting and steatosis

    Meredith A Sommars, Krithika Ramachandran ... Grant D Barish
    B cell lymphoma 6 (BCL6) represses fasting gene expression by opposing peroxisome proliferator-activated receptor alpha (PPARa) activity at enhancers, and its ablation protects against steatosis by enhancing fatty acid catabolism.
    1. Medicine

    The effects of caloric restriction on adipose tissue and metabolic health are sex- and age-dependent

    Karla J Suchacki, Benjamin J Thomas ... William P Cawthorn
    The health benefits of caloric restriction, including decreasing body fat and blood glucose, differ between males and females and this difference depends on the age at which caloric restriction begins.
    1. Medicine
    2. Neuroscience

    AAV-Txnip prolongs cone survival and vision in mouse models of retinitis pigmentosa

    Yunlu Xue, Sean K Wang ... Constance L Cepko
    AAV-Txnip prolongs vision in mouse models of blindness, enhancing lactate catabolism, mitochondrial health, and ATP production in a condition that likely has a limited glucose supply.
    1. Neuroscience

    Segregation of complex acoustic scenes based on temporal coherence

    Sundeep Teki, Maria Chait ... Timothy D Griffiths
    Experiments with realistic acoustic stimuli have revealed that humans distinguish salient sounds from background noise by integrating frequency and temporal information.
    1. Neuroscience

    The integration of Gaussian noise by long-range amygdala inputs in frontal circuit promotes fear learning in mice

    Mattia Aime, Elisabete Augusto ... Frederic Gambino
    The frontal associative cortex promotes fear learning by non-linearly integrating Gaussian noise in between conditioning trials with the help of basolateral amygdala inputs.
    1. Neuroscience

    Stimulus salience determines defensive behaviors elicited by aversively conditioned serial compound auditory stimuli

    Sarah Hersman, David Allen ... Todd E Anthony
    Perceived imminence of threat and resulting intensity of defensive responses during serial compound stimulus conditioning are determined by auditory stimulus salience, not cue sequence as recently reported.
    1. Neuroscience

    Push-pull competition between bottom-up and top-down auditory attention to natural soundscapes

    Nicholas Huang, Mounya Elhilali
    Everyday soundscapes dynamically engage attention towards target sounds or salient ambient events, with both attentional forms engaging the same fronto-parietal network but in a push-pull competition for limited neural resources.