5,753 results found
    1. Neuroscience

    Stimulus background influences phase invariant coding by correlated neural activity

    Michael G Metzen, Maurice J Chacron
    Building on previous work (Metzen et al., 2016), a combination of neurophysiological and behavioral approaches reveals that changes in the background strongly impacts invariant coding and perception of behaviourally relevant signals.
    1. Computational and Systems Biology
    2. Neuroscience

    Neural correlations enable invariant coding and perception of natural stimuli in weakly electric fish

    Michael G Metzen, Volker Hofmann, Maurice J Chacron
    Neural circuits in weakly electric fish perform a set of computations to allow natural communication signals to be perceived independently of their context.
    1. Immunology and Inflammation

    De novo fatty-acid synthesis protects invariant NKT cells from cell death, thereby promoting their homeostasis and pathogenic roles in airway hyperresponsiveness

    Jaemoon Koh, Yeon Duk Woo ... Doo Hyun Chung
    The development and functionalities of invariant natural-killer T cells are dependent upon their cell-intrinsic ACC1-mediated de novo fatty acid synthesis, which greatly affect outcomes of allergic asthma.
    1. Neuroscience

    Invariant neural subspaces maintained by feedback modulation

    Laura B Naumann, Joram Keijser, Henning Sprekeler
    Feedback-driven gain modulation provides a mechanism to generate and maintain invariant sensory representations in the presence of contextual changes by dynamically adapting feedforward sensory processing.
    1. Neuroscience

    Irregular spiking of pyramidal neurons organizes as scale-invariant neuronal avalanches in the awake state

    Timothy Bellay, Andreas Klaus ... Dietmar Plenz
    Spontaneous, irregular spiking in single cortical pyramidal neurons assembles as neuronal avalanches at the group level identifying a robust scale-invariant organization of resting activity in the awake state.
    1. Neuroscience

    Invariant representation of physical stability in the human brain

    RT Pramod, Michael A Cohen ... Nancy Kanwisher
    Scenario-invariant representation of physical stability is found in the frontoparietal regions but not the ventral visual pathway (and ImageNet-trained convolutional neural networks), consistent with the hypothesis that computations underlying physical stability may entail forward simulations of what will happen next.
    1. Cancer Biology
    2. Stem Cells and Regenerative Medicine

    Reprogramming and redifferentiation of mucosal-associated invariant T cells reveal tumor inhibitory activity

    Chie Sugimoto, Yukie Murakami ... Hiroshi Wakao
    Mucosal-associated invariant T cells, an emerging member of the innate-like T cells abundant in humans bridging the innate and the adaptive immunity, could be exploited as a novel tool for cancer immunotherapy through cell reprogramming.
    1. Computational and Systems Biology
    2. Immunology and Inflammation

    Longitudinal analysis of invariant natural killer T cell activation reveals a cMAF-associated transcriptional state of NKT10 cells

    Harry Kane, Nelson M LaMarche ... Lydia Lynch
    Invariant natural killer T (iNKT) cells have some shared yet some distinct metabolic and transcriptional programs for their in vivo effector functions, including a novel population of memory-like regulatory iNKT cells.
    1. Evolutionary Biology
    2. Neuroscience

    Recalibrating timing behavior via expected covariance between temporal cues

    Benjamin J De Corte, Rebecca R Della Valle, Matthew S Matell
    Rats act as if they expect that the delays associated with temporal cues will covary due to a common causal factor.
    1. Immunology and Inflammation

    Histone Deacetylase 7 mediates tissue-specific autoimmunity via control of innate effector function in invariant Natural Killer T Cells

    Herbert G Kasler, Intelly S Lee ... Eric Verdin
    The development of Natural Killer T Cells is controlled by Histone Deacetylase 7, a function that combined with its known role in thymic negative selection provides a potential mechanism explaining its association with tissue-specific autoimmunity in humans.

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