Organoid News Volume 4.12 | Mar 30 2023

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    2023-03-30 | ON 4.12


    Organoid News by STEMCELL Technologies
    Vol. 4.12 – 30 March, 2023
    TOP STORY

    Spatial Multiomics Map of Trophoblast Development in Early Pregnancy

    Scientists used a cellular map to infer the possible transcription factors mediating extravillous trophoblast cells (EVT) invasion, and showed that they are preserved in in vitro models of EVT differentiation from primary trophoblast organoids, and trophoblast stem cells.
    [Nature]

    Full ArticlePress Release
    PUBLICATIONSRanked by the impact factor of the journal

    Novel Human Meningioma Organoids Recapitulate the Aggressiveness of the Initiating Cell Subpopulations Identified by ScRNA-Seq

    A novel patient-derived meningioma organoid model was established to characterize a unique initiating cell subpopulation in high-grade meningiomas.
    [Advanced Science]

    Full Article

    mRNA Translational Specialization by RBPMS Presets the Competence for Cardiac Commitment in hESCs

    Researchers revealed that the competence for the future cardiac fate of hESCs was preset in pluripotency by a specialized mRNA translation circuit controlled by RNA binding protein with multiple splicing (RBPMS).
    [Science Advances]

    Full Article

    Light and Electron Microscopy Continuum-Resolution Imaging of 3D Cell Cultures

    The authors presented a multi-scale imaging approach that traversed millimeter-scale live-cell light microscopy to nanometer-scale volume electron microscopy by performing 3D cell cultures in a single carrier that was amenable to all imaging steps.
    [Developmental Cell]

    Full ArticleGraphical Abstract

    One-Stop Assembly of Adherent 3D Retinal Organoids from hiPSCs Based on 3D-Printed Derived PDMS Microwell Platform

    Investigators introduced a novel Polydimethylsiloxane (PDMS) microwell platform containing 62 V-bottom micro-cavities for retinal organoids differentiation from hiPSCs.
    [Biofabrication]

    Full Article

    Integrated Transcriptome and Proteome Analysis Reveals Posttranscriptional Regulation of Ribosomal Genes in Human Brain Organoids

    Scientists used human telencephalic brain organoids grown using a dual reporter cell line to isolate neural progenitors and neurons and performed cell class and developmental stage-specific transcriptome and proteome analysis.
    [Elife]

    Full Article

    Use of a Pulmosphere Model to Evaluate Drug Antifibrotic Responses in Interstitial Lung Diseases

    3D organoid-based models (pulmospheres) were developed from the lung biopsy tissues of 23 patients with interstitial lung diseases, and compared to normal control pulmospheres obtained from nine explant lung donor samples.
    [Respiratory Research]

    Full Article

    Cell-Matrix Interactions Control Biliary Organoid Polarity, Architecture, and Differentiation

    Biliary organoids were generated from human livers and grown embedded into Culturex Basement Membrane Extract as spheroids around an internal lumen.
    [Hepatology Communications]

    Full ArticleGraphical Abstract

    Transcriptomics of CD29+/CD44+ Cells Isolated from hPSC Retinal Organoids Reveals a Single Cell Population with Retinal Progenitor and Müller Glia Characteristics

    Using hESC-derived retinal organoids, scientists investigated the transcriptomic profiles of CD29+/CD44+ cells isolated from early and late stages of organoid development.
    [Scientific Reports]

    Full Article
    REVIEWS

    Gene Expression in Organoids: An Expanding Horizon

    The authors review current state-of-the-art multi-omics technologies, such as single-cell transcriptomics and chromatin accessibility assays, employed to study organoids as a model for development and a platform for precision medicine.
    [Biology Direct]

    Full Article
    INDUSTRY AND POLICY NEWS

    FDA Floats Oncology Authorization Shake-Up, Pitching ‘One-Trial’ Model for Accelerated and Full Approval

    In draft guidance, the FDA outlined plans to move away from single-arm studies and instead favor randomized controlled trials that can potentially serve as the basis for both accelerated and full approval.
    [Fierce Biotech]

    News Article
    FEATURED EVENT

    World Oncology Cell Therapy Congress

    April 25 – 26, 2023
    Boston, Massachusetts, United States

    > See All Events

    JOB OPPORTUNITIES

    Research Associate – Organoid Perfusion Bioreactor Development

    King’s College London – London, England, United Kingdom

    Postdoctoral Training Fellow – Cell Death & Immunity

    Institute of Cancer Research – London, England, United Kingdom

    Postdoctoral Research Scientist – Neuroimmune Organoids in Neurodegeneration

    VIB-UAntwerp Center of Molecular Neurology – Antwerp, Belgium

    Principal Scientist – Leukocyte-Tissue Interface

    Pfizer, Inc.- Cambridge, Massachusetts, United States

    Postdoctoral Research Fellow – Tumor-on-Chip Metastasis Model

    Oslo University Hospital – Oslo, Norway

    > See All Jobs

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