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    1. Biochemistry and Chemical Biology

    Brown Adipose Tissue and Skeletal Muscle Coordinately Contribute to Thermogenesis in Mice

    Yuna Izumi-Mishima, Rie Tsutsumi ... Hiroshi Sakaue
    Not revised
    Reviewed Preprint v1
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    • Incomplete
    1. Developmental Biology

    Hippo pathway-mediated YAP1/TAZ inhibition is essential for proper pancreatic endocrine specification and differentiation

    Yifan Wu, Kunhua Qin ... Pei Wang
    Loss of YAP1/TAZ expression in the pancreatic endocrine compartment is not a passive consequence of endocrine specification, rather, Hippo pathway-mediated inhibition of YAP1/TAZ in endocrine progenitors is a prerequisite for endocrine specification and differentiation.
    1. Developmental Biology
    2. Structural Biology and Molecular Biophysics

    Structure and function of the ROR2 cysteine-rich domain in vertebrate noncanonical WNT5A signaling

    Samuel C Griffiths, Jia Tan ... Hsin-Yi Henry Ho
    Structure-function analysis of the ROR2 cysteine-rich domain reveals a new mechanism of WNT5A reception at the cell surface and provides new insights into the pathogenic mechanisms of Robinow syndrome-driving ROR2 mutations.
    1. Developmental Biology

    Styxl2 regulates de novo sarcomere assembly by binding to non-muscle myosin IIs and promoting their degradation

    Xianwei Chen, Yanfeng Li ... Zhenguo Wu
    Styxl2, a sarcomeric muscle-specific pseudophosphatase in vertebrates, functions in sarcomere assembly by promoting protein degradation of non-muscle myosin IIs.
    1. Developmental Biology

    The embryonic role of juvenile hormone in the firebrat, Thermobia domestica, reveals its function before its involvement in metamorphosis

    James W Truman, Lynn M Riddiford ... Michelle Herko
    This sesquiterpene hormone likely acted as a morphogenesis-to-differentiation switch in archaic embryos before it evolved its postembryonic function as the status quo regulator of insect metamorphosis.
    1. Developmental Biology

    Mesenchyme instructs growth while epithelium directs branching in the mouse mammary gland

    Qiang Lan, Ewelina Trela ... Marja L Mikkola
    Live imaging, transcriptional profiling and mouse models demonstrated that the mesenchyme controls the growth pace but not the mode of branching of the mammary epithelium and unveiled a unique function for Igf1/Igfr1 in embryonic development mammary gland.
    1. Developmental Biology
    2. Evolutionary Biology

    Analysis of SMAD1/5 target genes in a sea anemone reveals ZSWIM4-6 as a novel BMP signaling modulator

    Paul Knabl, Alexandra Schauer ... Grigory Genikhovich
    ChIP-seq analysis reveals BMP signaling targets in a cnidarian and identifies ZSWIM4-6 as a dampener of the pSMAD1/5 gradient and a potential conveyor of the BMP-mediated gene repression.
    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. Neuroscience

    EphrinB2 knockdown in cervical spinal cord preserves diaphragm innervation in a mutant SOD1 mouse model of ALS

    Mark W Urban, Brittany A Charsar ... Angelo C Lepore
    In the SOD1G93A mouse model of amyotrophic lateral sclerosis (ALS), expression of transmembrane signaling molecule ephrinB2 in spinal cord astrocytes contributes to motor neuron damage and loss of diaphragm function.
    1. Stem Cells and Regenerative Medicine

    Human skeletal muscle organoids model fetal myogenesis and sustain uncommitted PAX7 myogenic progenitors

    Lampros Mavrommatis, Hyun-Woo Jeong ... Holm Zaehres
    Skeletal muscle organoids differentiated from human pluripotent stem cells offer a system for investigating myogenesis and satellite cell development with translational potential for muscular dystrophy modeling and therapy development.