Organoid News Volume 5.05 | Feb 08 2024

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    2024-02-08 | ON 5.05


    Organoid News by STEMCELL Technologies
    Vol. 5.05 – 8 February, 2024
    TOP STORY

    Rapid Generation of hPSC-Derived High Endothelial Venule Organoids with In Vivo Ectopic Lymphoid Tissue Capabilities

    Scientists used orthogonal induced differentiation of human pluripotent stem cells carrying a regulatable ETV2 allele, to rapidly and efficiently induce endothelial differentiation.
    [Advanced Materials]

    Abstract
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    PUBLICATIONSRanked by the impact factor of the journal

    Trophoblast Stem Cell-Based Organoid Models of the Human Placental Barrier

    Investigators described the generation of trophoblast organoids using human trophoblast stem (TS) cells. Following treatment with three kinds of culture medium, TS cells formed spherical organoids with a single outer layer of syncytiotrophoblast cells that displayed a barrier function.
    [Nature Communications]

    Full Article

    Mimicking Tumor Metastasis Using a Transwell-Integrated Organoids-On-a-Chip Platform

    A tumor-metastasis-mimicked Transwell-integrated organoids-on-a-chip platform for precisely evaluating tumor metastatic potential was developed.
    [Small]

    Abstract

    Pre-Existing Subclones Determine Radioresistance in Rectal Cancer Organoids

    Researchers employed organoids derived from rectal cancer and single-cell whole-genome sequencing to investigate the long-term evolution of subclones in response to radiation.
    [Cell Reports]

    Full ArticleGraphical Abstract

    LRP10 and α-Synuclein Transmission in Lewy Body Diseases

    Scientists demonstrated that wild-type LRP10 was secreted via extracellular vesicles and could be internalized via clathrin-dependent endocytosis.
    [Cellular and Molecular Life Sciences]

    Full ArticleGraphical Abstract

    Genetically Inspired Organoids Prevent Joint Degeneration and Alleviate Chondrocyte Senescence via Col11a1–HIF1α-Mediated Glycolysis–OXPHOS Metabolism Shift

    Investigators identified genetic association between collagen XI alpha 1 (COL11A1) locus and developmental dysplasia of hip (DDH) with genome-wide association study.
    [Clinical and Translational Medicine]

    Full Article

    ER Stress and Lipid Imbalance Drive Diabetic Embryonic Cardiomyopathy in an Organoid Model of Human Heart Development

    Using an advanced human heart organoid system, researchers simulated embryonic heart development under pregestational diabetes–like conditions. These organoids developed pathophysiological features observed in mouse and human studies before.
    [Stem Cell Reports]

    Full ArticleGraphical Abstract

    Mapping the Developmental Potential of Mouse Inner Ear Organoids at Single-Cell Resolution

    The authors used single-cell sequencing to study the cellular heterogeneity of late-stage mouse inner ear organoid sensory epithelia, which they validated by comparison with data sets of the mouse cochlea and vestibular epithelia.
    [iScience]

    AbstractFull ArticleGraphical Abstract

    Characterizing Human Astrocyte Calcium Signaling in a Cerebral Organoid

    Scientists showed that GFAP-positive astrocytes in cerebral organoids were functional and underwent a range of calcium signaling modalities.
    [Biophysical Journal]

    Abstract
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    REVIEWS

    Revealing the Clinical Potential of High-Resolution Organoids

    Combined with advanced imaging technologies and the power of artificial intelligence, organoids provide new insights that bridge experimental models and real-world clinical scenarios. The authors explore research that embodies this technological synergy.
    [Advanced Drug Delivery Reviews]

    AbstractGraphical Abstract
    INDUSTRY AND POLICY NEWS

    US and China Likely to Delay Renewal of Key Science Pact Again

    China and the United States will once again probably delay the renewal of a decades-old pact to cooperate on science and technology. The two nations have been negotiating for the past six months, but need more time to settle new terms and conditions requested by both sides, sources tell Nature.
    [Nature News]

    Full Article
    FEATURED EVENT

    AACR Annual Meeting 2024

    April 7 – 10, 2024
    San Diego, California, United States

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    JOB OPPORTUNITIES

    Tenure-Track Faculty – Metabolic Sciences

    The Genomics Research Center, Academia Sinica – Taipei City, Taiwan

    Lab Technician – iPSCs

    National Institutes of Health – Bethesda, Maryland, United States

    Postdoctoral Research Fellow – Heart/Lung/Vascular Biology

    Cincinnati Children’s Hospital – Cincinnati, Ohio, United States

    Technician – Tissue and Organoid Biobanking

    Human Technopole – Milan, Italy

    Associate Research Scientist – Digestive Organoids

    Columbia University Irving Medical Center – New York, New York, United States

    > See All Jobs

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