3,194 results found
    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. Neuroscience

    Building a functional connectome of the Drosophila central complex

    Romain Franconville et al.
    The central complex, a highly conserved insect brain region important for navigation, is characterized by a high degree of recurrence and a sparseness of output pathways.
    1. Neuroscience

    FluoEM, virtual labeling of axons in three-dimensional electron microscopy data for long-range connectomics

    Florian Drawitsch et al.
    Methodology to annotate the multiple origins of axonal projections in dense electron microscopy data of mammalian nervous tissue without the need of chemical label conversion is reported.
    1. Human Biology and Medicine
    2. Neuroscience

    Prognostication of chronic disorders of consciousness using brain functional networks and clinical characteristics

    Ming Song et al.
    Behavioral, pharmacological, optogenetic, electrophysiological and computational analyses suggest that the anterior dorsal striatum is a causal node in the network responsible for evidence accumulation.
    1. Biochemistry and Chemical Biology

    Webinar Report: Unpuzzling proteins

    Ivan Dikic, eLife Senior Editor, and his guests discussed the most exciting discoveries and challenges at the forefront of protein biochemistry.
    1. Cell Biology

    Cyclin-dependent kinase control of motile ciliogenesis

    Eszter K Vladar et al.
    Cyclin-dependentkinase 2 (Cdk2), the master regulator of S phase events during the cell cycle, controls the earliest step in the motile ciliogenesis pathway in quiescent multiciliatedairway epithelial cells.
    1. Developmental Biology

    An intrinsic cell cycle timer terminates limb bud outgrowth

    Joseph Pickering et al.
    Size control in limbs is an intrinsically determined process.
    1. Developmental Biology
    2. Cell Biology

    Direct visualization of a native Wnt in vivo reveals that a long-range Wnt gradient forms by extracellular dispersal

    Ariel M Pani, Bob Goldstein
    Free, extracellular dispersal of Wnt proteins generates a long-range gradient during animal development and is required for signaling.
    1. Plant Biology

    Anisotropic growth is achieved through the additive mechanical effect of material anisotropy and elastic asymmetry

    Firas Bou Daher et al.
    Growing upwards in the young seedling is controlled by two cooperative mechanical mechanisms: cellulose orientation in inner tissues and differential elasticity in epidermal cells.
    1. Ecology

    Experimental evaluation of the importance of colonization history in early-life gut microbiota assembly

    Inés Martínez et al.
    Experiments in ex-germ-free mice establish a measurable effect of colonization history on gut microbiota assembly, illuminating a potential cause for the high levels of unexplained individuality in host-associated microbial communities.

Refine your results by:

Type
Research categories