447 results found
    1. Structural Biology and Molecular Biophysics

    High resolution cryo-EM structure of the helical RNA-bound Hantaan virus nucleocapsid reveals its assembly mechanisms

    Benoît Arragain, Juan Reguera ... Hélène Malet
    Hantaan virus nucleocapsid cryo-EM structure determined at 3.3 Å resolution reveals how nucleoproteins assemble into a metastable helix containing a continuous RNA-binding groove compatible with genome encapsidation and compaction.
    1. Neuroscience

    Disrupting cortico-cerebellar communication impairs dexterity

    Jian-Zhong Guo, Britton A Sauerbrei ... Adam W Hantman
    The flow of neural activity across the cortico-cerebellar loop enables mice to reach for objects with skill and precision.
    1. Immunology and Inflammation
    2. Microbiology and Infectious Disease

    Mucosal infection rewires TNFɑ signaling dynamics to skew susceptibility to recurrence

    Lu Yu, Valerie P O'Brien ... Thomas J Hannan
    Polarizing susceptibilities to recurrent bladder infection are shaped by a duality in TNFɑ-mediated inflammation dynamics upon challenge infection that is dictated by the outcome of the initial infection.
    1. Neuroscience

    Analysis of ultrasonic vocalizations from mice using computer vision and machine learning

    Antonio HO Fonseca, Gustavo M Santana ... Marcelo O Dietrich
    An open-source tool based on computational vision and machine learning shows high accuracy and sensitivity in the analysis of ultrasonic vocalizations.
    1. Cancer Biology
    2. Immunology and Inflammation

    Transient cell-in-cell formation underlies tumor relapse and resistance to immunotherapy

    Amit Gutwillig, Nadine Santana-Magal ... Yaron Carmi
    Tumors escape killing by the immune system through generating transient spatial cell-in-cell structures that are impenetrable to cytotoxic compounds including lytic granules and chemotherapy.
    1. Structural Biology and Molecular Biophysics
    2. Neuroscience

    Ca2+ entry into neurons is facilitated by cooperative gating of clustered CaV1.3 channels

    Claudia M Moreno, Rose E Dixon ... Luis F Santana
    CaV1.3 channels of the short isoform are coupled via their C-terminal domains in a Ca2+-CaM-dependent manner, which facilitates Ca2+ influx and increases the discharge of hippocampal neurons.
    1. Structural Biology and Molecular Biophysics

    Graded Ca2+/calmodulin-dependent coupling of voltage-gated CaV1.2 channels

    Rose E Dixon, Claudia M Moreno ... Luis F Santana
    The Ca2+-driven functional coupling of CaV1.2 channels is a mechanism of channel memory that may modulate the amplification of Ca2+ influx.
    1. Neuroscience

    Convergence of pontine and proprioceptive streams onto multimodal cerebellar granule cells

    Cheng-Chiu Huang, Ken Sugino ... Adam W Hantman
    Individual granule cells within the cerebellum-the region of the brain that coordinates movement and supports the learning of new motor skills-receive both sensory and motor input streams: an arrangement that may help the brain to use feedback to fine-tune movement.
    1. Neuroscience

    Cortex commands the performance of skilled movement

    Jian-Zhong Guo, Austin R Graves ... Adam W Hantman
    Optogenetic inhibition demonstrates that the cortex is necessary and sufficient for the initiation and execution of a learned, skilled action.
    1. Genetics and Genomics

    Inter-tissue convergence of gene expression during ageing suggests age-related loss of tissue and cellular identity

    Hamit Izgi, Dingding Han ... Handan Melike Dönertaş
    Cross-sectional transcriptome analysis of mice, covering the whole lifespan, reveals that inter-tissue divergence during development is accompanied by a weaker but widespread convergence during ageing.

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