Organoid News Volume 4.32 | Aug 17 2023

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    2023-08-17 | ON 4.32


    Organoid News by STEMCELL Technologies
    Vol. 4.32 – 17 August, 2023
    TOP STORY

    Microfibrous Scaffolds Guide Stem Cell Lumenogenesis and Brain Organoid Engineering

    The authors used melt electrospinning writing to generate tuneable grid scaffolds that could guide the self-organization of PSCs into patterned arrays of embryoid bodies.
    [Advanced Materials]

    Abstract
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    PUBLICATIONSRanked by the impact factor of the journal

    An Integrated Organoid Omics Map Extends Modeling Potential of Kidney Disease

    Single cell transcriptome integration revealed that most proteome changes localized to podocytes, tubular, and stromal cells.
    [Nature Communications]

    Full ArticlePress Release

    One-Step Generation of Tumor Models by Base Editor Multiplexing in Adult Stem Cell-Derived Organoids

    Scientists presented an in-depth single-cell atlas of in vitro multiculture systems on human primary airway epithelium derived from normal and diseased lungs of 27 individual donors.
    [Nature Communications]

    Full Article

    A Single-Cell Atlas of In Vitro Multiculture Systems Uncovers the In Vivo Lineage Trajectory and Cell State in the Human Lung

    Investigators presented an in-depth single-cell atlas of in vitro multiculture systems on human primary airway epithelium derived from normal and diseased lungs of 27 individual donors.
    [Experimental & Molecular Medicine]

    Full Article

    Novel T Cell/ Organoid Culture System Allows Ex Vivo Modeling of Intestinal Graft-Versus-Host Disease

    To study lymphoepithelial interaction, researchers employed a novel ex vivo T cell/organoid co-culture model system.
    [Frontiers in Immunology]

    Abstract

    Optimization of Differential Filtration-Based Mitochondrial Isolation for Mitochondrial Transplant to Cerebral Organoids

    The authors tested the differential filtration-based mitochondrial isolation protocol established by the McCully laboratory for use in cellular models but found whole cell contaminants in the mitochondrial isolate.
    [Stem Cell Research & Therapy]

    Full Article

    Characterization of an Eye Field-Like State during Optic Vesicle Organoid Development

    Using optic vesicle organoids to model the onset of the eye field, researchers generated time-course transcriptomic data to identify dynamic gene expression programs that characterized this cellular-state transition.
    [Development]

    Full Article

    Establishment of UGT1A1-Knockout Human iPS-Derived Hepatic Organoids for UGT1A1-Specific Kinetics and Toxicity Evaluation

    Using hiPSCs, genome editing technology, and organoid technology, investigators generated uridine diphosphate glucuronosyltransferase (UGT) A1-knockout human iPSC hepatocyte-derived liver organoids as a model for UGT1A1-specific kinetics and toxicity evaluation.
    [Molecular Therapy-Methods & Clinical Development]

    AbstractFull ArticleGraphical Abstract

    Simultaneous LC–MS Determination of Glucose Regulatory Peptides Secreted by Stem Cell–Derived Islet Organoids

    To study stem cell–derived islet organoids in an organ-on-chip platform, scientists developed a RPLC–MS/MS method allowing for simultaneous determination of insulin, somatostatin-14, and glucagon, with improved matrix robustness.
    [ELECTROPHORESIS]

    Full Article
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    REVIEWS

    Exploring New Dimensions of Tumor Heterogeneity: The Application of Single Cell Analysis to Organoid-Based 3D In Vitro Models

    The authors discuss the current use of patient-derived organoids in complex 3D in vitro models of the tumor microenvironment and highlight emerging directions in the development of these models.
    [Advanced Healthcare Materials]

    Abstract

    Beyond Animal Models: Revolutionizing Neurodegenerative Disease Modeling Using 3D In Vitro Organoids, Microfluidic Chips, and Bioprinting

    Scientists propose developing a combinatorial approach that allows the integration of patient-derived iPSCs/organoids with 3D bioprinting and organ-on-a-chip technique as it would encompass the neuronal cells along with their niche.
    [Cell and Tissue Research]

    Abstract
    INDUSTRY AND POLICY NEWS

    India Creates New Research Funding Agency, but Doubts Linger

    India’s Parliament approved a new research funding agency aimed at boosting the nation’s scientific standing. But some analysts are skeptical that the Anusandhan National Research Foundation—which aims to inject some $6 billion into basic and applied research over 5 years—will have a major impact.
    [Science Insider]

    Press Release

    FEATURED EVENT

    Cell 2023

    November 7 – 8, 2023
    London, England, United Kingdom

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    JOB OPPORTUNITIES

    Research Fellow – Mechanobiology Institute

    National University Singapore – Singapore, Singapore

    Research Associate – Recombinant Protein

    Creative Biolabs – New York, New York, United States

    Professorship – Lung Organoids and Tissue Engineering

    University of Giessen – Giessen, Germany

    Professor – Systems Neurobiology

    Goethe University Frankfurt – Frankfurt, Germany

    Postdoctoral Researcher – Pancreas Organoid Mechanics and Hydraulics

    Max Planck Institute – Dresden, Germany

    > See All Jobs

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