ESC & iPSC News Volume 18.48 | Dec 6 2923

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    2024-12-06 | ESC 18.48


    ESC & iPSC News by STEMCELL Technologies
    Vol. 18.48 – 6 December, 2023
    TOP STORY

    Hypoblast From Human Pluripotent Stem Cells Regulates Epiblast Development

    The authors reported genetic and non-genetic approaches to generate authentic hypoblast cellsfrom naïve human PSCs.
    [Nature]

    Abstract
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    PUBLICATIONSRanked by the impact factor of the journal

    A Human Embryonic Limb Cell Atlas Resolved in Space and Time

    Researchers detail human embryonic limb development across space and time using single-cell and spatial transcriptomics. They demonstrated extensive diversification of cells from a few multipotent progenitors to myriad differentiated cell states, including several novel cell populations.
    [Nature]

    Full Article

    Dissecting Embryonic and Extrembryonic Lineage Crosstalk With Stem Cell Co-Culture

    Utilizing a unified culture condition that activates the FGF, TGF-β, and WNT pathways, investigators successfully derived ESCs, extrembryonic endoderm stem cells, and trophoblast stem cells from the three foundational tissues of mouse and cynomolgus monkey blastocysts.
    [Cell]

    AbstractGraphical Abstract

    Synthetic Genetic Circuits To Uncover the OCT4 Trajectories of Successful Reprogramming of Human Fibroblasts

    Scientists developed a system that accurately reported OCT4 protein levels in live cells and used it to reveal the trajectories of OCT4 in successful reprogramming.
    [Science Advances]

    Full Article

    The Circadian Regulator PER1 Promotes Cell Reprogramming by Inhibiting Inflammatory Signaling From Macrophages

    Investigators found that one of the master circadian regulators PER1 promoted virus-mediated reprogramming of mouse embryonic fibroblasts to induced neurons and iPSCs.
    [PLOS Biology]

    Full Article

    A Rapid and Stable Spontaneous Reprogramming System of Spermatogonial Stem Cells to Pluripotent State

    The authors reported a transformation system that efficiently and stably convert spermatogonial stem cells into PSCs around 10 passages with the morphology similar to that of epiblast stem cells, which converted to ESC-like colonies after change with embryonic stem medium.
    [Cell & Bioscience]

    Full Article

    NAT10-Mediated ac4C Modification Promotes Ectoderm Differentiation of Human Embryonic Stem Cells via Acetylating NR2F1 mRNA

    Researchers showed that N-acetyltransferase 10 (NAT10)-mediated ac4C modification promoted ectoderm differentiation of hESCs by acetylating nuclear receptor subfamily 2 group F member 1 (NR2F1) mRNA to enhance translation efficiency
    [Cell Proliferation]

    Full Article

    Induced Pluripotent Stem Cells Modulate the Wnt Pathway in the Bleomycin-Induced Model of Idiopathic Pulmonary Fibrosis

    Scientists assessed the potential of the iPSC in modulating the expression of the cardinal genes of the Wnt pathway in a mouse model of idiopathic pulmonary fibrosis.
    [Stem Cell Research & Therapy]

    Full Article

    Unraveling the Mechanisms of Vestibular Neuron Formation from Human Induced Pluripotent Stem Cells

    The authors utilized a customized microfluidic platform to generate hiPSC-derived 3D otic sensory neurons. hiPSC-derived otic neuronal progenitors were cultured in hydrogel-embedded microfluidic channels over a 40-day period.
    [Tissue Engineering Part A]

    Abstract
    Request a free wallchart with photographs and descriptions of colonies derived from human hematopoietic progenitors.
    REVIEWS

    Eyes Open on Stem Cells

    Scientists discuss the limbal stem cell model and its broader relevance to other tissues, disease, and therapy.
    [Stem Cell Reports]

    Full Article

    Application of Patient-Derived Induced Pluripotent Stem Cells and Organoids in Inherited Retinal Diseases

    Investigators focuse on the status of patient-derived iPSCs and organoids in inherited retinal diseases in recent years concerning disease modeling and therapeutic exploration, along with potential challenges for translating laboratory research to clinical application.
    [Current Stem Cell Research & Therapy]

    Full Article
    INDUSTRY AND POLICY NEWS

    World’s Biggest Set of Human Genome Sequences Opens to Scientists

    The whole genomes of 500,000 people in the UK Biobank will help researchers to probe our genetic code for links to disease.
    [Nature News]

    Press Release
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    JOB OPPORTUNITIES

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