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    1. Physics of Living Systems

    Spontaneous body wall contractions stabilize the fluid microenvironment that shapes host–microbe associations

    Janna C Nawroth, Christoph Giez ... Thomas CG Bosch
    Spontaneous contractions allow shedding of the fluid boundary layer and thereby stabilize microbiota.
    1. Developmental Biology

    Forkhead transcription factor FKH-8 cooperates with RFX in the direct regulation of sensory cilia in Caenorhabditis elegans

    Rebeca Brocal-Ruiz, Ainara Esteve-Serrano ... Nuria Flames
    In sensory ciliated neurons, FoxN4 Forkhead (FKH) transcription factors directly coregulate transcription of ciliome genes together with RFX transcription factors, a similar regulatory logic to what is found for motile-cilium cell types, suggesting an ancestral origin for this partnership.
    1. Cell Biology
    2. Structural Biology and Molecular Biophysics

    Calaxin stabilizes the docking of outer arm dyneins onto ciliary doublet microtubule in vertebrates

    Hiroshi Yamaguchi, Motohiro Morikawa, Masahide Kikkawa
    Zebrafish genetics and sperm cryo-electron tomography reveal a novel function of Calaxin as a docking complex component stabilizing the outer arm dynein onto the ciliary doublet microtubule.
    1. Developmental Biology

    Centriolar satellites expedite mother centriole remodeling to promote ciliogenesis

    Emma A Hall, Dhivya Kumar ... Pleasantine Mill
    Centriolar satellites facilitate efficient trafficking of proteins to and from centrioles and are required for early steps of cilia formation and timely ciliogenesis in vivo, where mice lacking satellites display perinatal lethality, hydrocephalus, oligospermia, and cerebellar hypoplasia.
    1. Developmental Biology

    Renal interstitial cells promote nephron regeneration by secreting prostaglandin E2

    Xiaoliang Liu, Ting Yu ... Chi Liu
    During nephron regeneration, renal interstitial cells promote the proliferation of renal progenitor cells by secreting PGE2, thus forming the microenvironment of renal progenitor cells.
    1. Cell Biology
    2. Physics of Living Systems

    Novel analytical tools reveal that local synchronization of cilia coincides with tissue-scale metachronal waves in zebrafish multiciliated epithelia

    Christa Ringers, Stephan Bialonski ... Nathalie Jurisch-Yaksi
    Novel frequency-based analysis and computation modeling of cilia carpets reveals that tissue-scale metachronal coordination of cilia can arise even in the absence of global synchronization.
    1. Cell Biology
    2. Neuroscience

    Desmosomal connectomics of all somatic muscles in an annelid larva

    Sanja Jasek, Csaba Verasztó ... Gáspár Jékely
    Volume-EM reconstruction of a whole-body desmosomal connectome including all muscles and their desmosomal partners in a Platynereis larva provides a detailed view of the organisation of the entire locomotor system in an animal.
    1. Genetics and Genomics

    Neuroendocrinology of the lung revealed by single-cell RNA sequencing

    Christin S Kuo, Spyros Darmanis ... Mark A Krasnow
    Single-cell transcriptomic profiling and systematic analysis of pulmonary neuroendocrine cells identifies over 40 hormones and neuropeptides expressed in myriad combinations, and predicts their targets in mouse and human lung, revealing extraordinary sensory and signaling diversity and potential physiological functions.
    1. Developmental Biology
    2. Stem Cells and Regenerative Medicine

    Airway basal cells show regionally distinct potential to undergo metaplastic differentiation

    Yizhuo Zhou, Ying Yang ... Wellington V Cardoso
    A combination of unbiased scRNA-sequencing and functional approaches in organoid cultures and injury-repair models in vivo reveals major heterogeneity in adult murine airway basal cells, which is established prenatally and conserved in humans.
    1. Cell Biology

    PLK4 drives centriole amplification and apical surface area expansion in multiciliated cells

    Gina M LoMastro, Chelsea G Drown ... Andrew Jon Holland
    Genetically engineered mouse models show that PLK4 protein and kinase activity are essential for multiciliogenesis, demonstrating that the early steps of centriole assembly are conserved between cycling and multiciliated cells.