9,818 results found
    1. Neuroscience

    A quantitative framework for whole-body coordination reveals specific deficits in freely walking ataxic mice

    Ana S Machado, Dana M Darmohray ... Megan R Carey
    Analysis of 3D paw kinematics and whole-body coordination in freely walking mice isolates specific features of gait ataxia and supports the hypothesis that the cerebellum provides an internal forward model for motor control.
    1. Cancer Biology

    A hyperspectral method to assay the microphysiological fates of nanomaterials in histological samples

    Elliott D SoRelle, Orly Liba ... Adam de la Zerda
    A new technique for biodistribution and targeted uptake studies of nanoparticle imaging agents is demonstrated and used to achieve levels of detail that are inaccessible through existing methods.
    1. Neuroscience

    Intrinsic mechanical sensitivity of mammalian auditory neurons as a contributor to sound-driven neural activity

    Maria C Perez-Flores, Eric Verschooten ... Ebenezer N Yamoah
    In vitro and in vivo physiological analyses reveal that mammalian auditory neuron intrinsic mechanical sensitivity contributes to sound-evoked activity and explains other previously unexplained auditory neuron features.
    1. Neuroscience

    Non-linear developmental trajectory of electrical phenotype in rat substantia nigra pars compacta dopaminergic neurons

    Martial A Dufour, Adele Woodhouse ... Jean-Marc Goaillard
    The development of the electrical phenotype of neurons can be precisely quantified and dissected using a combination of multi-variate statistical analyses and a systematic electrophysiological characterization of electrical properties.
    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. Microbiology and Infectious Disease

    Machine learning approaches identify immunologic signatures of total and intact HIV DNA during long-term antiretroviral therapy

    Lesia Semenova, Yingfan Wang ... Edward P Browne
    Dimension reduction and machine learning tools were used to identify novel associations between the HIV reservoir and the immune systems of people with HIV.
    1. Developmental Biology

    Multiscale cardiac imaging spanning the whole heart and its internal cellular architecture in a small animal model

    Graham Rykiel, Claudia S López ... Sandra Rugonyi
    Correlative imaging of the heart at multiple spatial scales has the potential to revolutionize the way we understand deficiencies in congenital heart disease.
    1. Cancer Biology
    2. Computational and Systems Biology

    High-content microscopy reveals a morphological signature of bortezomib resistance

    Megan E Kelley, Adi Y Berman ... Gregory P Way
    Morphological profiling of untreated HCT116 cells using Cell Painting reveals a signature of bortezomib resistance, providing a proof-of-concept for the unbiased analysis of drug resistance.
    1. Epidemiology and Global Health
    2. Medicine

    Do wealth and inequality associate with health in a small-scale subsistence society?

    Adrian V Jaeggi, Aaron D Blackwell ... Michael Gurven
    Socio-economic hierarchies may be bad for health, even among people living in a relatively traditional, small-scale society in the Bolivian Amazon.
    1. Neuroscience

    S-cone photoreceptors in the primate retina are functionally distinct from L and M cones

    Jacob Baudin, Juan M Angueyra ... Fred Rieke
    Heterogeneity in perceptual sensitivity of human cone-mediated vision across wavelength originates in the cone photoreceptors, where S cones exhibit distinct functional properties in comparison to L and M cones.

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