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    1. Medicine

    Vanishing white matter disease expression of truncated EIF2B5 activates induced stress response

    Matthew D Keefe, Haille E Soderholm ... Joshua L Bonkowsky
    Neurological pathology and chronic activation of the induced stress response are caused by expression of a truncated EIF2B5 in vanishing white matter disease.
    1. Neuroscience

    Mechanisms of hyperexcitability in Alzheimer’s disease hiPSC-derived neurons and cerebral organoids vs isogenic controls

    Swagata Ghatak, Nima Dolatabadi ... Stuart A Lipton
    Increased excitation and decreased inhibition associated with abnormal neuronal morphology, aberrant ion channel properties, and synaptic dysfunction contribute to hyperexcitability in Alzheimer’s disease hiPSC-derived neuronal cultures and cerebral organoids.
    1. Cell Biology

    The right time for senescence

    Diogo Paramos-de-Carvalho, Antonio Jacinto, Leonor Saúde
    A time-gated model is proposed to reconcile the transient vs. persistent biological activities of cellular senescence, in which 'time' seems to be the main orchestrator of the beneficial vs. detrimental effects of the senescent programme.
    1. Immunology and Inflammation
    2. Medicine

    The orchestrated cellular and molecular responses of the kidney to endotoxin define a precise sepsis timeline

    Danielle Janosevic, Jered Myslinski ... Pierre C Dagher
    Single-cell RNA-sequencing identifies the precise cellular and molecular events that occur along the sepsis timeline in the kidney, pointing to potential biomarkers and therapeutic targets.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    N-terminal domain on dystroglycan enables LARGE1 to extend matriglycan on α-dystroglycan and prevents muscular dystrophy

    Hidehiko Okuma, Jeffrey M Hord ... Kevin P Campbell
    N-terminal domain of dystroglycan enables like-acetylglucosaminyl transferase to elongate matriglycan on α-dystroglycan and prevent skeletal muscle pathophysiology.
    1. Neuroscience

    Epilepsy: How parasitic larvae affect the brain

    Zin-Juan Klaft, Chris Dulla
    The release of the neurotransmitter glutamate by the parasitic tapeworm Taenia solium appears to be implicated in the pathophysiology of a widespread, but neglected, form of adult-onset epilepsy.
    Version of Record
    Insight
    1. Epidemiology and Global Health
    2. Medicine

    Evaluating mesenchymal stem cell therapy for sepsis with preclinical meta-analyses prior to initiating a first-in-human trial

    Manoj M Lalu, Katrina J Sullivan ... Lauralyn McIntyre
    A rigorous and transparent evaluation of mesenchymal stem cell therapy for sepsis suggests it may be efficacious, although the strength of these findings is tempered by threats to validity in the studies that were included.
    1. Computational and Systems Biology
    2. Neuroscience

    Electrocorticography is superior to subthalamic local field potentials for movement decoding in Parkinson’s disease

    Timon Merk, Victoria Peterson ... Wolf-Julian Neumann
    Advanced machine learning based brain signal decoding of grip-force as a proxy for movement vigor shows Parkinson's disease related performance reduction, suggestive of a loss of cortical vigor encoding in the absence of dopamine.
    1. Medicine
    2. Neuroscience

    What is the true discharge rate and pattern of the striatal projection neurons in Parkinson’s disease and Dystonia?

    Dan Valsky, Shai Heiman Grosberg ... Marc Deffains
    Aberrant striatal signaling does not induce drastic changes in the spontaneous discharge rate and pattern of the striatal projection neurons in Parkinson’s disease and Dystonia.
    1. Neuroscience

    Recapitulation of pathophysiological features of AD in SARS-CoV-2-infected subjects

    Elizabeth Griggs, Kyle Trageser ... Giulio Maria Pasinetti
    New evidence of brain proinflammatory cascades supports post-acute sequelae of SARS-CoV-2 infection, ultimately promoting the onset and progression of Alzheimer's disease as a function of age.