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    1. Neuroscience

    A class-specific effect of dysmyelination on the excitability of hippocampal interneurons

    Delphine Pinatel, Edouard Pearlstein ... Catherine Faivre-Sarrailh
    Dysmyelination of GABAergic hippocampal interneurons causes mislocalization of axonal ionic channels and disturbs their intrinsic physiological properties, suggesting that it may contribute to cognitive deficits observed in multiple sclerosis patients.
    1. Developmental Biology
    2. Stem Cells and Regenerative Medicine

    Cellular reprogramming with ATOH1, GFI1, and POU4F3 implicate epigenetic changes and cell-cell signaling as obstacles to hair cell regeneration in mature mammals

    Amrita A Iyer, Ishwar Hosamani ... Andrew K Groves
    Cells of the mammalian cochlea can be reprogrammed to produce mechanosensory hair cells, but epigenetic changes in the cochlea make this process less efficient with age.
    1. Biochemistry and Chemical Biology
    2. Neuroscience

    Targeted degradation of aberrant tau in frontotemporal dementia patient-derived neuronal cell models

    M Catarina Silva, Fleur M Ferguson ... Stephen J Haggarty
    A new Cereblon-recruiting bifunctional tau ligand, QC-01-175, promotes aberrant tau degradation and rescue of stress vulnerability in human neuronal cell models of tauopathy.
    1. Developmental Biology
    2. Stem Cells and Regenerative Medicine

    Cellular localization of the cell cycle inhibitor Cdkn1c controls growth arrest of adult skeletal muscle stem cells

    Despoina Mademtzoglou, Yoko Asakura ... Frederic Relaix
    Ablation of the Cdkn1c cell cycle inhibitor leads to defective muscle stem cell dynamics and myogenic potential, while progressive cytoplasmic to nuclear cellular localization of the Cdkn1c protein regulates growth arrest.
    1. Chromosomes and Gene Expression

    Sustained TNF-α stimulation leads to transcriptional memory that greatly enhances signal sensitivity and robustness

    Zuodong Zhao, Zhuqiang Zhang ... Bing Zhu
    Sustained TNF-α induction consolidates transcriptional memory for faster, stronger, and more sensitive subsequent induction in an active DNA demethylation-dependent manner for memory genes including CALCB, a therapeutic target for migraine.
    1. Developmental Biology
    2. Neuroscience

    Linking mPFC circuit maturation to the developmental regulation of emotional memory and cognitive flexibility

    Cassandra B Klune, Benita Jin, Laura A DeNardo
    An analysis of recent literature advances novel hypotheses and suggests new experimental approaches in order to build an integrated understanding of prefrontal neural architecture and behavioral repertoires during development.
    1. Neuroscience

    BDNF/TrkB signaling endosomes in axons coordinate CREB/mTOR activation and protein synthesis in the cell body to induce dendritic growth in cortical neurons

    Guillermo Moya-Alvarado, Reynaldo Tiburcio-Felix ... Francisca C Bronfman
    BDNF axonal signaling regulates protein synthesis in neuronal cell bodies leading to dendritic arborization through dynein-dependent transport of signaling endosomes.
    1. Cell Biology

    Regulation of the PI3K pathway through a p85α monomer–homodimer equilibrium

    Lydia WT Cheung, Katarzyna W Walkiewicz ... Gordon B Mills
    The p85α homodimer plays a role in the PI3K pathway by regulating PTEN function.
    1. Genetics and Genomics
    2. Immunology and Inflammation

    PACT-mediated PKR activation acts as a hyperosmotic stress intensity sensor weakening osmoadaptation and enhancing inflammation

    Kenneth T Farabaugh, Dawid Krokowski ... Maria Hatzoglou
    Changes in the interactome of the Rel family of transcription factors control adaptation to the environmental stress of hyperosmolarity and determine cell fate.
    1. Cell Biology
    2. Neuroscience

    Astrocytes refine cortical connectivity at dendritic spines

    W Christopher Risher, Sagar Patel ... Cagla Eroglu
    Spines with multiple excitatory contacts are potential sites for competition between thalamic and cortical axons, which is regulated by the astrocytes through the secreted synaptogenic protein hevin.