Browse our latest Developmental Biology articles

Page 134 of 211
    1. Developmental Biology

    Low wnt/β-catenin signaling determines leaky vessels in the subfornical organ and affects water homeostasis in mice

    Fabienne Benz, Viraya Wichitnaowarat ... Stefan Liebner
    Endothelial tightening by augmenting low level Wnt/β-catenin activity in vessels of the mouse subfornical organ, influences neuronal activation in water-deprived mice, linking endothelial barrier properties to neuro-vascular coupling.
    1. Cell Biology
    2. Developmental Biology

    Cytoskeletal tension and Bazooka tune interface geometry to ensure fusion fidelity and sheet integrity during dorsal closure

    Piyal Taru Das Gupta, Maithreyi Narasimha
    Restoration of molecular and morphological symmetry and mechanical integrity following epithelial fusion relies on adaptive changes that are mediated by cytoskeletal tension and Bazooka dependent modulation of fusing interface geometry.
    1. Developmental Biology
    2. Physics of Living Systems

    Cerebellar folding is initiated by mechanical constraints on a fluid-like layer without a cellular pre-pattern

    Andrew K Lawton, Tyler Engstrom ... Alexandra L Joyner
    A multi-phase wrinkling model accounts for the radial and circumferential tension and differential expansion between a uniformly proliferating outer fluid-like layer and an incompressible core that together drive cerebellar folding.
    1. Developmental Biology
    2. Neuroscience

    Suppressor of fused controls perinatal expansion and quiescence of future dentate adult neural stem cells

    Hirofumi Noguchi, Jesse Garcia Castillo ... Samuel J Pleasure
    Sufu controls dentate gyrus stem cell quiescence by acting as a positive regulator of Shh signaling and loss of Sufu leads to dramatic failure to produce sufficient quiescent stem cells.
    1. Developmental Biology

    Distinct mesoderm migration phenotypes in extra-embryonic and embryonic regions of the early mouse embryo

    Bechara Saykali, Navrita Mathiah ... Isabelle Migeotte
    At gastrulation, mesoderm arises as a migratory germ layer that will participate to both foetal and placental development through region-dependant adaptation of cytoskeleton composition, cell shape and migration mode.
    1. Developmental Biology
    2. Neuroscience

    Chronology-based architecture of descending circuits that underlie the development of locomotor repertoire after birth

    Avinash Pujala, Minoru Koyama
    Newly forming descending pathways are arranged to function in parallel to existing ones and contribute to increasingly sophisticated locomotor behaviors that emerge postnatally with suitable connectivity patterns and biophysical properties.
    1. Developmental Biology
    2. Neuroscience

    Beta-catenin signaling regulates barrier-specific gene expression in circumventricular organ and ocular vasculatures

    Yanshu Wang, Mark F Sabbagh ... Jeremy Nathans
    Elevating beta-catenin signaling converts endothelial cells in typically fenestrated central nervous system vasculature to a blood-brain barrier (BBB) phenotype and promotes a BBB gene expression program and chromatin landscape.
    1. Developmental Biology
    2. Evolutionary Biology

    Bichir external gills arise via heterochronic shift that accelerates hyoid arch development

    Jan Stundl, Anna Pospisilova ... Robert Cerny
    Unique heterochrony in the cranial segments in bichirs triggers the early formation of their external gills, and might be informative about developmental mechanisms facilitating increased breathing capacity.
    1. Developmental Biology

    Guy1, a Y-linked embryonic signal, regulates dosage compensation in Anopheles stephensi by increasing X gene expression

    Yumin Qi, Yang Wu ... Zhijian Jake Tu
    For the first time in a mosquito species an initial Y chromosome signal has been shown to regulate dosage compensation by increasing X chromosome gene expression.
    1. Cell Biology
    2. Developmental Biology

    Patronin governs minus-end-out orientation of dendritic microtubules to promote dendrite pruning in Drosophila

    Yan Wang, Menglong Rui ... Fengwei Yu
    A minus-end-binding stabilizes minus-end-out microtubules in dendrites, which are required for dendrite-specific pruning during neuronal remodelling.