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    1. Neuroscience

    Mechanisms of hyperexcitability in Alzheimer’s disease hiPSC-derived neurons and cerebral organoids vs isogenic controls

    Swagata Ghatak, Nima Dolatabadi ... Stuart A Lipton
    Increased excitation and decreased inhibition associated with abnormal neuronal morphology, aberrant ion channel properties, and synaptic dysfunction contribute to hyperexcitability in Alzheimer’s disease hiPSC-derived neuronal cultures and cerebral organoids.
    1. Developmental Biology

    Self-formation of concentric zones of telencephalic and ocular tissues and directional retinal ganglion cell axons

    Wei Liu, Rupendra Shrestha ... Ludovic Spaeth
    Organoids are useful in studying guidance cues for retinal ganglion cell (RGC) axon generation and regeneration, and the method of RGC isolation via CNTN2 facilitates investigating RGC-related retinal diseases such as glaucoma.
    1. Developmental Biology

    Addressing the ethical issues raised by synthetic human entities with embryo-like features

    John Aach, Jeantine Lunshof ... George M Church
    Guidelines governing research into embryos need to be updated in a way that reflects the moral status of synthetic human entities generated using the methods of synthetic biology.
    1. Developmental Biology
    2. Stem Cells and Regenerative Medicine

    Decoding the activated stem cell phenotype of the neonatally maturing pituitary

    Emma Laporte, Florian Hermans ... Hugo Vankelecom
    The neonatally maturing pituitary harbors an activated stem cell compartment and shows prominent regenerative capacity, as revealed by single-cell transcriptomic profiling and in vitro (organoid) and in vivo (mouse) exploration.
    1. Developmental Biology
    2. Physics of Living Systems

    Theoretical tool bridging cell polarities with development of robust morphologies

    Silas Boye Nissen, Steven Rønhild ... Kim Sneppen
    Biological shapes and morphological transitions can emerge from combining directed interactions between cells with apical-basal and planar cell polarity.
    1. Stem Cells and Regenerative Medicine

    Microcephaly-associated protein WDR62 shuttles from the Golgi apparatus to the spindle poles in human neural progenitors

    Claudia Dell'Amico, Marilyn M Angulo Salavarria ... Marco Onorati
    Microcephaly-associated mutations disrupt microtubule-dependent WDR62 translocation from the Golgi complex to the mitotic spindle poles, impair mitotic progression, and alter neurogenic trajectories in patient induced Pluripotent Stem Cell-derived 2D and 3D models of human neurodevelopment.
    1. Developmental Biology
    2. Neuroscience

    Vascular-derived SPARC and SerpinE1 regulate interneuron tangential migration and accelerate functional maturation of human stem cell-derived interneurons

    Matthieu Genestine, Daisy Ambriz ... Edmund Au
    Species-specific timing of interneuron migration across mice and humans is regulated by two vascular-derived factors, SPARC and SerpinE1.
    1. Developmental Biology
    2. Neuroscience

    Identification of neurodevelopmental organization of the cell populations of juvenile Huntington’s disease using dorso-ventral HD organoids and HD mouse embryos

    Karolina Świtońska-Kurkowska, Jakub Kubiś ... Maciej Figiel
    Not revised
    Reviewed Preprint v1
    • Valuable
    • Incomplete
    1. Neuroscience
    2. Stem Cells and Regenerative Medicine

    Human adherent cortical organoids in a multiwell format

    Mark van der Kroeg, Sakshi Bansal ... Femke MS de Vrij
    Not revised
    Reviewed Preprint v1
    • Important
    • Incomplete
    1. Biochemistry and Chemical Biology

    Reserpine maintains photoreceptor survival in retinal ciliopathy by resolving proteostasis imbalance and ciliogenesis defects

    Holly Y Chen, Manju Swaroop ... Anand Swaroop
    High-throughput screening of over 6000 drugs using cells and retina tissue with a CEP290 ciliopathy mutation identified a small molecule, reserpine, which enhanced photoreceptor survival in retinal organoids and in a mouse disease model by partially restoring balance in proteostasis.