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    1. Evolutionary Biology
    2. Genetics and Genomics

    Copy number variation and population-specific immune genes in the model vertebrate zebrafish

    Yannick Schäfer, Katja Palitzsch ... Jaanus Suurväli
    As a result of frequent gene duplication and haplotypic variation, a family of immune genes in the model vertebrate zebrafish has thousands of gene copies that are population- or individual-specific.
    1. Developmental Biology

    Cytoneme-mediated intercellular signaling in keratinocytes essential for epidermal remodeling

    Yi Wang, Qingan He ... Dae Seok Eom
    Not revised
    Reviewed Preprint v1
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    1. Developmental Biology
    2. Evolutionary Biology

    ROCK and the actomyosin network control biomineral growth and morphology during sea urchin skeletogenesis

    Eman Hijaze, Tsvia Gildor ... Smadar Ben-Tabou de-Leon
    ROCK and the actomyosin network are essential for multiple aspects of sea urchin skeletogenesis, suggesting an independent deployment of these factors in biomineralization across Eukaryotes.
    1. Cell Biology
    2. Physics of Living Systems

    The positioning mechanics of microtubule asters in Drosophila embryo explants

    Jorge de-Carvalho, Sham Tlili ... Ivo A Telley
    Using cytosolic explants from Drosophila syncytial embryos combined with quantitative microscopy and perturbations, the mechanical forces separating Drosophila microtubule asters are revealed.
    1. Developmental Biology

    Intrinsic and extrinsic cues time somite progenitor contribution to the vertebrate primary body axis

    Lara Busby, Guillermo Serrano Nájera, Benjamin John Steventon
    Cells know when to contribute to the maturing embryonic body axis by adjusting an internal timer to the conditions around them.
    1. Evolutionary Biology

    Evolution of the gene regulatory network of body axis by enhancer hijacking in amphioxus

    Chenggang Shi, Shuang Chen ... Guang Li
    The gene regulatory network of Nodal signaling, underpinning body axes patterning, was evolved specifically in cephalochordate lineage.
    1. Cell Biology
    2. Genetics and Genomics

    LRRC23 truncation impairs radial spoke 3 head assembly and sperm motility underlying male infertility

    Jae Yeon Hwang, Pengxin Chai ... Jean-Ju Chung
    LRRC23 is a radial spoke 3 head component essential for normal sperm motility and fertility in mammals.
    1. Neuroscience

    The shared and unique neural correlates of personal semantic, general semantic, and episodic memory

    Annick FN Tanguay, Daniela J Palombo ... Louis Renoult
    Four types of declarative memory rely on different weightings of similar component processes, according to fMRI and subjective ratings.
    1. Neuroscience
    2. Structural Biology and Molecular Biophysics

    Molecular tuning of sea anemone stinging

    Lily S He, Yujia Qi ... Nicholas W Bellono
    Sea anemones use adapted ion channels to control stinging behavior.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    The FAM104 proteins VCF1/2 promote the nuclear localization of p97/VCP

    Maria Körner, Susanne R Meyer ... Alexander Buchberger
    The previously uncharacterized, evolutionarily conserved FAM104 proteins VCF1/2 stimulate the nuclear import of p97/VCP, with their absence causing reduced nuclear p97/VCP levels, slow growth, and hypersensitivity to pharmacological inhibition of p97/VCP.