Browse our latest Developmental Biology articles

Page 61 of 213
    1. Developmental Biology
    2. Stem Cells and Regenerative Medicine

    Defining the ultrastructure of the hematopoietic stem cell niche by correlative light and electron microscopy

    Sobhika Agarwala, Keun-Young Kim ... Owen J Tamplin
    Multiple imaging modalities resolved the ultrastructure of single hematopoietic stem cells in their endogenous niche, allowing identification of dopamine beta-hydroxylase positive cells as a functional niche cell type.
    1. Developmental Biology

    Transgenic quails reveal dynamic TCF/β-catenin signaling during avian embryonic development

    Hila Barzilai-Tutsch, Valerie Morin ... Olivier Serralbo
    A novel avian transgenic line allows studying the function of Wnt signaling during embryonic development.
    1. Developmental Biology
    2. Stem Cells and Regenerative Medicine

    Development: Shining a light on hematopoietic stem cells

    Anne Schmidt
    A combination of light and electron microscopy has revealed further details about the location and interactions of hematopoietic stem and progenitor cells.
    Version of Record
    Insight
    1. Developmental Biology

    Tension-driven multi-scale self-organisation in human iPSC-derived muscle fibers

    Qiyan Mao, Achyuth Acharya ... Frank Schnorrer
    In vitro grown human muscle fibers display remarkable self-organisation capacities at the tissue, cellular, and molecular levels that are coordinated by mechanical tension.
    1. Developmental Biology
    2. Genetics and Genomics

    Feedback between a retinoid-related nuclear receptor and the let-7 microRNAs controls the pace and number of molting cycles in C. elegans

    Ruhi Patel, Himani Galagali ... Alison R Frand
    A genetic oscillator composed of NHR-23 and let-7 family of microRNAs links the molting cycle timer and the heterochronic pathway to regulate the pace of molting in C. elegans and ensure that worms molt only four times.
    1. Developmental Biology

    Positive feedback regulation of frizzled-7 expression robustly shapes a steep Wnt gradient in Xenopus heart development, together with sFRP1 and heparan sulfate

    Takayoshi Yamamoto, Yuta Kambayashi ... Stefan Hoppler
    Biomolecular experiments and computer simulations revealed that morphogen receptors expressed via a positive feedback loop impart robustness against variations in morphogen secretion rate and speed of development.
    1. Cell Biology
    2. Developmental Biology

    Banp regulates DNA damage response and chromosome segregation during the cell cycle in zebrafish retina

    Swathy Babu, Yuki Takeuchi, Ichiro Masai
    Banp is a transcription activator of cell cycle genes like cenpt, ncapg, and wrnip1 to prevent genotoxic stress during rapid cell division and its repercussions on development and disease.
    1. Developmental Biology

    Targeted depletion of uterine glandular Foxa2 induces embryonic diapause in mice

    Mitsunori Matsuo, Jia Yuan ... Xiaofei Sun
    Leukemia inhibitory factor (LIF) suppression is not sufficient to maintain long-term uterine quiescence like in ovariectomized mice maintained on progesterone supplement, and estrogen has an adverse impact on uterine quiescence independent of FOXA2 (forkhead box protein A2)/LIF.
    1. Developmental Biology

    Maternal H3K36 and H3K27 HMTs protect germline development via regulation of the transcription factor LIN-15B

    Chad Steven Cockrum, Susan Strome
    The H3K36 and H3K27 histone methyltransferases MES-4 and PRC2 protect survival of the nascent germline in Caenorhabditis elegans by repressing expression of X-linked genes, including the key transcription factor LIN-15B.
    1. Developmental Biology
    2. Neuroscience

    Sequential addition of neuronal stem cell temporal cohorts generates a feed-forward circuit in the Drosophila larval nerve cord

    Yi-wen Wang, Chris C Wreden ... Ellie Heckscher
    A newly identified pattern of circuit assembly shows connectivity between small groups of neurons born in tight time windows from different stem cells, with outputs from one lineage born before inputs from other lineages.