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    1. Neuroscience

    Successor-like representation guides the prediction of future events in human visual cortex and hippocampus

    Matthias Ekman, Sarah Kusch, Floris P de Lange
    Early visual cortex (V1) and hippocampal cortex represent a predictive map of the visual world akin to the successor representation.
    1. Cell Biology
    2. Neuroscience

    Synaptic vesicle proteins are selectively delivered to axons in mammalian neurons

    Emma T Watson, Michaela M Pauers ... Edwin R Chapman
    Using carefully controlled expression levels and a variety of optical pulse-chase assays in mammalian neurons, an updated model for the polarized transport of synaptic vesicle proteins, and the first steps of synaptic vesicle biogenesis, were uncovered.
    1. Neuroscience

    GluA3 subunits are required for appropriate assembly of AMPAR GluA2 and GluA4 subunits on cochlear afferent synapses and for presynaptic ribbon modiolar–pillar morphology

    Mark A Rutherford, Atri Bhattacharyya ... Maria Eulalia Rubio
    Ultrastructural and imaging studies of cochlear ribbon synapses demonstrate cis- and trans-synaptic molecular and structural effects in the absence of the AMPA-type glutamate receptor subunit GluA3 during mouse development in ambient sound levels.
    1. Immunology and Inflammation

    T follicular helper 17 (Tfh17) cells are superior for immunological memory maintenance

    Xin Gao, Kaiming Luo ... Di Yu
    By comparing different subsets in mouse inducible Tfh (iTfh) cells and human circulating Tfh (cTfh) cells after vaccination, Tfh17 cells were found to be better than Tfh1 or Tfh2 cells in maintenance and support immunological memory of humoral immunity.
    1. Cancer Biology

    Ras/MAPK signalling intensity defines subclonal fitness in a mouse model of hepatocellular carcinoma

    Anthony Lozano, Francois-Régis Souche ... Damien Grégoire
    Specific tissue environments provide selective pressures that give rise to distinct Ras oncogenic dosage in primary liver tumours and their metastatic-like outgrowths.
    1. Cell Biology

    Testing the ion-current model for flagellar length sensing and IFT regulation

    Hiroaki Ishikawa, Jeremy Moore ... Wallace F Marshall
    A model for flagellar length control based on calcium influx is rejected based on quantitative measurements in Chlamydomonas cells.
    1. Developmental Biology

    MCT1-dependent energetic failure and neuroinflammation underlie optic nerve degeneration in Wolfram syndrome mice

    Greta Rossi, Gabriele Ordazzo ... Vania Broccoli
    The endoplasmic reticulum (ER)-resident protein wolframin regulates MCT1 protein levels in retinal glial cells controlling the shuttling of energy metabolites to both somata and axons of retinal ganglion cells and, thus, supporting their fitness and survival.
    1. Genetics and Genomics
    2. Neuroscience

    Single-cell transcriptome profiles of Drosophila fruitless-expressing neurons from both sexes

    Colleen M Palmateer, Catherina Artikis ... Michelle N Arbeitman
    A single-cell RNA-seq study examining gene expression profiles in neurons that underlie Drosophila reproductive behaviors shows males and females build sex-specific behaviors at the molecular-genetic level by overlaying sex-specific information on core gene expression networks.
    1. Structural Biology and Molecular Biophysics

    Muscle calcium stress cleaves junctophilin1, unleashing a gene regulatory program predicted to correct glucose dysregulation

    Eshwar R Tammineni, Lourdes Figueroa ... Eduardo Rios
    Novel components in the pathway from malignant hyperthermia to diabetes include promotion of a kinase that impedes glycogen synthesis, increased lysis of junctophilin1 and gene regulatory actions by a junctophilin fragment, surprisingly predicted to oppose the effects of elevated calcium.
    1. Cell Biology
    2. Structural Biology and Molecular Biophysics

    Structures of human dynein in complex with the lissencephaly 1 protein, LIS1

    Janice M Reimer, Morgan E DeSantis ... Andres E Leschziner
    Structures of human cytoplasmic dynein-1 bound to its regulator LIS1 reveal the interfaces involved in forming the complex and provide a context for disease-linked mutations.