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    1. Neuroscience

    Syngap1 regulates the synaptic drive and membrane excitability of Parvalbumin-positive interneurons in mouse auditory cortex

    Ruggiero Francavilla, Bidisha Chattopadhyaya ... Graziella Di Cristo
    Revised
    Reviewed Preprint v2
    Updated
    • Valuable
    • Incomplete
    1. Developmental Biology
    2. Stem Cells and Regenerative Medicine

    Low-level repressive histone marks fine-tune gene transcription in neural stem cells

    Arjun Rajan, Lucas Anhezini ... Cheng-Yu Lee
    Stem-cell-specific transcriptional repressors fine-tune levels of stemness gene transcripts in asymmetrically dividing neural stem cells by depositing low levels of repressive histone marks at these loci allowing progeny to rapidly initiate differentiation.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    New insights into the mechanism of dynein motor regulation by lissencephaly-1

    Steven M Markus, Matthew G Marzo, Richard J McKenney
    The role of LIS1 in dynein-mediated transport in various biological contexts is reviewed with a focus on recent studies that revealed a new mechanism by which LIS1 functions.
    1. Neuroscience

    Single-cell RNA sequencing of iPSC-derived brain organoids reveals Treponema pallidum infection inhibiting neurodevelopment

    Qiu-Yan Xu, Yong-Jing Wang ... Tian-Ci Yang
    Revised
    Reviewed Preprint v2
    Updated
    • Valuable
    • Solid
    1. Cell Biology
    2. Developmental Biology

    Role of YAP in early ectodermal specification and a Huntington's Disease model of human neurulation

    Francesco M Piccolo, Nathaniel R Kastan ... Ali H Brivanlou
    In a model of human neurulation (neuruloids), YAP is deferentially regulated across ecotodermal lineages, where it contributes to their differentiation and structural organization, and is hyper-active upon HD mutation, contributing to an HD-signature phenotype.
    1. Genetics and Genomics
    2. Neuroscience

    A single-cell transcriptomic and anatomic atlas of mouse dorsal raphe Pet1 neurons

    Benjamin W Okaty, Nikita Sturrock ... Susan M Dymecki
    Dorsal raphe Pet1 neurons are molecularly heterogeneous, comprising as many as fourteen distinct subtypes that show biased cell body distributions across dorsal raphe subdomains.
    1. Neuroscience

    Chronic activation of a negative engram induces behavioral and cellular abnormalities

    Alexandra L Jellinger, Rebecca L Suthard ... Steve Ramirez
    Repeatedly activating negative memory-bearing cells produces cellular and behavioral abnormalities.
    1. Cell Biology

    Ubiquitylation-independent activation of Notch signalling by Delta

    Nicole Berndt, Ekaterina Seib ... Thomas Klein
    Analysis of a variant without lysine in the intracellular domain reveals a ubiquitylation-independent signalling activity of the DSL ligand Delta and novel functions of the Neuralized and Mindbomb1 E3-ligases during Notch signalling.
    1. Neuroscience

    Aberrant sorting of hippocampal complex pyramidal cells in type I lissencephaly alters topological innervation

    James A D'Amour, Tyler Ekins ... Chris J McBain
    The loss of lamination in mammalian brain structures under cellular heterotopia carries with it non-uniform ramifications for the various components of the canonical CA1 microcircuitry.
    1. Cell Biology

    ACE2: Evidence of role as entry receptor for SARS-CoV-2 and implications in comorbidities

    Natalia Zamorano Cuervo, Nathalie Grandvaux
    Despite evidence that ACE2 is the receptor for SARS-CoV-2, its limited expression in the respiratory system challenges the uniqueness of this entry route and role in the multifaceted COVID-19.