5,470 results found
    1. Genetics and Genomics
    2. Stem Cells and Regenerative Medicine

    Delivery of a Jagged1-PEG-MAL hydrogel with pediatric human bone cells regenerates critically sized craniofacial bone defects

    Archana Kamalakar, Brendan Tobin ... Steven L Goudy
    Innovative JAGGED1-based therapies show promise for pediatric craniofacial bone loss, potentially overcoming limitations of current treatments with more effective and accessible solutions.
    1. Developmental Biology

    Jagged and Delta-like ligands control distinct events during airway progenitor cell differentiation

    Maria R Stupnikov, Ying Yang ... Wellington V Cardoso
    Notch ligands from the Delta and Jagged families have distinct roles in epithelial progenitor cell fate of extrapulmonary and intrapulmonary airways and differentially restrict expansion of the neuroendocrine microenvironment.
    1. Neuroscience

    anTraX, a software package for high-throughput video tracking of color-tagged insects

    Asaf Gal, Jonathan Saragosti, Daniel JC Kronauer
    anTraX is an algorithm and software package that facilitates automated analyses of insect social behavior in species and experimental settings that are not accessible with currently existing technology.
    1. Cell Biology

    Differential axonal trafficking of Neuropeptide Y-, LAMP1-, and RAB7-tagged organelles in vivo

    Joris P Nassal, Fiona H Murphy ... Matthijs Verhage
    In vivo live imaging reveals the trafficking dynamics of three cellular organelles in neocortical axons with single vesicle resolution and demonstrates activity-dependent changes.
    1. Developmental Biology
    2. Genetics and Genomics

    Affinity-tagged SMAD1 and SMAD5 mouse lines reveal transcriptional reprogramming mechanisms during early pregnancy

    Zian Liao, Suni Tang ... Martin Matzuk
    Mouse models reveal fundamental roles of SMAD1/5 in mediating both bone morphogenetic protein signaling pathways and the transcriptional response to progesterone during decidualization.
    1. Cell Biology
    2. Medicine

    Long non-coding RNA Malat1 fine-tunes bone homeostasis and repair by orchestrating cellular crosstalk and β-catenin-OPG/Jagged1 pathway

    Yongli Qin, Jumpei Shirakawa ... Baohong Zhao
    Malat1 is a key skeletal regulator, unveiling how lncRNAs integrate cellular crosstalk and molecular networks to regulate bone remodeling and regeneration, establishing a novel paradigm in tissue homeostasis and repair.
    1. Cell Biology
    2. Neuroscience

    A library of MiMICs allows tagging of genes and reversible, spatial and temporal knockdown of proteins in Drosophila

    Sonal Nagarkar-Jaiswal, Pei-Tseng Lee ... Hugo J Bellen
    A large collection of functional EGFP tagged proteins derived from MiMIC insertions allows examination of protein expression in unfixed tissues and efficient tissue specific reversible knock down of proteins.
    1. Cell Biology
    2. Neuroscience

    Speed and segmentation control mechanisms characterized in rhythmically-active circuits created from spinal neurons produced from genetically-tagged embryonic stem cells

    Matthew J Sternfeld, Christopher A Hinckley ... Samuel L Pfaff
    Stem cell derived ventral-spinal cord excitatory neurons self-assemble into a rhythmically bursting neural network whose speed and intercellular coordination are both instructively modulated by cell-type specific interactions with inhibitory neurons.
    1. Structural Biology and Molecular Biophysics

    Structural basis of ClpXP recognition and unfolding of ssrA-tagged substrates

    Xue Fei, Tristan A Bell ... Robert T Sauer
    Cryo-EM structures of the AAA+ ClpXP protease bound to an ssrA degron reveal the mechanism of substrate recognition and show how the machine transitions from recognition to translocation and unfolding.
    1. Developmental Biology
    2. Genetics and Genomics

    A genome-wide resource for the analysis of protein localisation in Drosophila

    Mihail Sarov, Christiane Barz ... Frank Schnorrer
    A large-scale transgenic resource enables live imaging, subcellular localisation and interaction proteomics of specific gene products of interest at all stages of Drosophila development.

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