1,111 results found
    1. Developmental Biology
    2. Plant Biology

    Temporal integration of auxin information for the regulation of patterning

    Carlos S Galvan-Ampudia, Guillaume Cerutti ... Teva Vernoux
    Rhythmic centrifugal waves of auxin traveling through the tissue provides high definition positional information to cells that is not only spatial but also temporal.
    1. Neuroscience

    Superior colliculus drives stimulus-evoked directionally biased saccades and attempted head movements in head-fixed mice

    Sebastian H Zahler, David E Taylor ... Evan H Feinberg
    Mouse gaze shifts are unexpectedly flexible.
    1. Computational and Systems Biology
    2. Neuroscience

    Towards deep learning with segregated dendrites

    Jordan Guerguiev, Timothy P Lillicrap, Blake A Richards
    A multi-compartment spiking neural network model demonstrates that biologically feasible deep learning can be achieved if sensory inputs and higher-order feedback are received by different dendritic compartments.
    1. Neuroscience

    The CNS connectome of a tadpole larva of Ciona intestinalis (L.) highlights sidedness in the brain of a chordate sibling

    Kerrianne Ryan, Zhiyuan Lu, Ian A Meinertzhagen
    Serial-section EM analysis uncovers the CNS connectome of a Ciona larva, the second of any entire nervous system, and exposes left-right asymmetries in its synaptic circuits.
    1. Genetics and Genomics
    2. Microbiology and Infectious Disease

    Host-pathogen genetic interactions underlie tuberculosis susceptibility in genetically diverse mice

    Clare M Smith, Richard E Baker ... Christopher M Sassetti
    A novel dual genome approach that combines genetically diverse mice and a library of bacterial mutants to define the genome-wide host pathogen interactions that drive distinct outcomes to tuberculosis.
    1. Structural Biology and Molecular Biophysics

    Coil-to-α-helix transition at the Nup358-BicD2 interface activates BicD2 for dynein recruitment

    James M Gibson, Heying Cui ... Chunyu Wang
    A cargo recognition α-helix was identified in Nup358, which is required for activation of a dynein-dependent transport pathway that is essential for brain development.
    1. Cell Biology

    Pre-complexation of talin and vinculin without tension is required for efficient nascent adhesion maturation

    Sangyoon J Han, Evgenia V Azarova ... Gaudenz Danuser
    Pre-complexation of vinculin with talin’s R8 domain facilitates nascent adhesion maturation by unfolding talin, increasing vinculin binding, and thereby transmitting traction forces to the environment.
    1. Cell Biology
    2. Microbiology and Infectious Disease

    Reformulation of an extant ATPase active site to mimic ancestral GTPase activity reveals a nucleotide base requirement for function

    Taylor B Updegrove, Jailynn Harke ... Kumaran S Ramamurthi
    Reengineering the nucleotide-binding pocket of an extant ATPase to restore ancestral GTPase activity revealed an ATP-dependent intermediate required for function and suggested why the protein evolved to use ATP.
    1. Computational and Systems Biology
    2. Medicine

    A computational model predicts sex-specific responses to calcium channel blockers in mammalian mesenteric vascular smooth muscle

    Gonzalo Hernandez-Hernandez, Samantha C O'Dwyer ... Colleen E Clancy
    A computer model predicts different mechanisms of blood pressure regulation and effective hypertensive therapy for males and females, thereby serving as a foundational tool for improved treatment precision.
    1. Computational and Systems Biology
    2. Immunology and Inflammation

    An evolutionary recent IFN/IL-6/CEBP axis is linked to monocyte expansion and tuberculosis severity in humans

    Murilo Delgobo, Daniel AGB Mendes ... André Báfica
    Mycobacterium tuberculosis exploits an IFN/IL6/CEBP axis linked to monocyte expansion in humans.

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