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    1. Cell Biology

    Brain-specific Drp1 regulates postsynaptic endocytosis and dendrite formation independently of mitochondrial division

    Kie Itoh et al.
    Genetic and cell biological analyses reveal a new role of Drp1 in postsynaptic endocytosis during brain development beyond mitochondrial division GTPase.
    1. Developmental Biology
    2. Genetics and Genomics

    Extensive intraspecies cryptic variation in an ancient embryonic gene regulatory network

    Yamila N Torres Cleuren et al.
    Quantitative genetic analyses reveal remarkably broad genetic variation underlies the requirement for two critical regulatory inputs into a core embryonic gene regulatory network within one animal species.
    1. Neuroscience

    Stereotyped transcriptomic transformation of somatosensory neurons in response to injury

    Minh Q Nguyen et al.
    Peripheral injury induces a programmed but reversible transformation of gene expression in somatosensory neurons providing a mechanism to regulate sensory input during wound healing.
    1. Evolutionary Biology
    2. Genetics and Genomics

    A de novo evolved gene in the house mouse regulates female pregnancy cycles

    Chen Xie et al.
    A female specifically expressed new protein-coding gene that has emerged out of non-coding sequences without detectable signatures of adaptive evolution affects female pregnancy cycles.
    1. Ecology
    2. Evolutionary Biology

    Variable opportunities for outcrossing result in hotspots of novel genetic variation in a pathogen metapopulation

    Anna-Liisa Laine et al.
    In natural pathogen populations opportunities for sexual outcrossing vary, leading to spatial variation in genetic diversity and between-season survival.
    1. Cell Biology

    Stable Pom1 clusters form a glucose-modulated concentration gradient that regulates mitotic entry

    Corey A H Allard et al.
    Dynamic signaling protein clusters sample and map the cell surface to ensure that cells divide at the proper size.
    1. Developmental Biology
    2. Evolutionary Biology

    An integrative genomic analysis of the Longshanks selection experiment for longer limbs in mice

    João PL Castro et al.
    Genome sequencing of mice selected for longer limbs reveals that rapid selection response is due to both discrete loci and polygenic adaptation.
    1. Cell Biology

    Reconstruction of Par-dependent polarity in apolar cells reveals a dynamic process of cortical polarization

    Kalyn Kono et al.
    Par-complex-dependent cell polarity can be cell-autonomously conferred to non-polar Drosophila S2 cells, unveiling temporal patterns toward the cortical localization of Par-complex aggregates that include a meshwork containing unit segments.
    1. Neuroscience

    Anatomical basis and physiological role of cerebrospinal fluid transport through the murine cribriform plate

    Jordan N Norwood et al.
    Chemical ablation of olfactory sensory neurons blocks cerebrospinal fluid outflow into the nasal epithelium, leading to alterations of cerebrospinal fluid dynamics.
    1. Neuroscience

    A multicellular rosette-mediated collective dendrite extension

    Li Fan et al.
    Migrating skin carries the amphid rosette vertex anteriorly to extrude and position dendrites.