5,731 results found
    1. Neuroscience

    A map of abstract relational knowledge in the human hippocampal–entorhinal cortex

    Mona M Garvert et al.
    Map-like organisations of relational knowledge can be extracted from the hippocampal-entorhinal system in situations where relationships are non-spatial rather than spatial, discrete rather than continuous, and unavailable to conscious awareness.
    1. Neuroscience

    Poor coherence in older people's speech is explained by impaired semantic and executive processes

    Paul Hoffman et al.
    Remaining focused on the topic at hand when speaking depends on effective selection of task-relevant semantic knowledge, and declines in this ability account for increases in off-topic speech in older people.
    1. Computational and Systems Biology

    Science Forum: Wikidata as a knowledge graph for the life sciences

    Andra Waagmeester et al.
    Wikidata is continuously-updated resource that could improve the efficiency and accuracy of research in many areas of the life and biomedical sciences.
    1. Computational and Systems Biology

    Systematic integration of biomedical knowledge prioritizes drugs for repurposing

    Daniel Scott Himmelstein et al.
    Project Rephetio combines data integration and systematic analysis to enable drug repurposing predictions on an unprecedented scale.
    1. Cell Biology
    2. Developmental Biology

    Philosophy of Biology: The analysis of living systems can generate both knowledge and illusions

    Antony M Jose
    By thinking about experimental techniques in terms of six broad approaches – perturbation, visualization, substitution, characterization, reconstitution, and simulation – researchers may be able to generate more reliable inferences.
    1. Neuroscience

    Generalizable knowledge outweighs incidental details in prefrontal ensemble code over time

    Mark D Morrissey et al.
    Neuron ensembles in the medial prefrontal cortex gradually develop codes for relevant, latent variables common across multiple experiences while – apparently independently – losing information about irrelevant, contextual variables unique to each experience.
    1. Ecology
    2. Evolutionary Biology

    Point of View: Managing a sustainable deep-sea ‘blue economy’ requires knowledge of what actually lives there

    Adrian G Glover et al.
    High-throughput, integrative taxonomy has a crucial role to play in ensuring that the resources in our oceans are managed and developed in a sustainable manner.
    1. Neuroscience

    Instructed knowledge shapes feedback-driven aversive learning in striatum and orbitofrontal cortex, but not the amygdala

    Lauren Y Atlas et al.
    While the striatum and orbitofrontal cortex learn about threats through verbal warnings, the amygdala learns only from direct experience, suggesting that the amygdala forms part of a specialized threat detection system.
    1. Neuroscience

    Hippocampome.org: a knowledge base of neuron types in the rodent hippocampus

    Diek W Wheeler et al.
    Hippocampome.org is an online resource that provides free human- and machine-readable access to the comprehensive property-based classification of hippocampal neurons from 14,000 pieces of published experimental evidence.
    1. Medicine

    Knowledge synthesis of 100 million biomedical documents augments the deep expression profiling of coronavirus receptors

    AJ Venkatakrishnan et al.
    SARS-CoV-2 receptor ACE2 is expressed in nasal olfactory epithelia, tongue keratinocytes and small intestine enterocytes, connected with the COVID-19 patient phenotypes such as anosmia and diarrhea.

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