Organoid News Volume 3.21 | Jun 2 2022

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    2022-06-02 | ON 3.21


    Organoid News by STEMCELL Technologies
    Vol. 3.21 – 2 June, 2022
    TOP STORY

    Chromatin Profiles Classify Castration-Resistant Prostate Cancers Suggesting Therapeutic Targets

    Researchers used ATAC-seq, RNA-seq, and DNA sequencing to investigate 22 organoids, six patient-derived xenografts, and 12 cell lines.
    [Science]

    AbstractPress ReleaseGraphical Abstract
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    PUBLICATIONSRanked by the impact factor of the journal

    Proteomic Phenotype of Cerebral Organoids Derived from Autism Spectrum Disorder Patients Reveal Disrupted Energy Metabolism, Cellular Components, and Biological Processes

    Cerebral organoids derived from autism spectrum disorder patients were generated to capture critical time-points in the neuronal development, and metabolism and protein expression were investigated.
    [Molecular Psychiatry]

    Abstract

    Multiple Metabolic Pathways Fuel the Truncated Tricarboxylic Acid Cycle of the Prostate to Sustain Constant Citrate Production and Secretion

    Investigators optimized targeted metabolomics in mouse and human organoid models in ex vivo primary culture. They then used stable isotope tracer analyses to identify the pathways that fuel citrate synthesis.
    [Molecular Metabolism]

    Full Article

    Somatostatin Signaling Promotes the Differentiation of Rod Photoreceptors in Human Pluripotent Stem Cell-Derived Retinal Organoid

    Scientists explored the uncharacterized function of somatostatin signaling in human pluripotent stem cell-derived photoreceptor differentiation.
    [Cell Proliferation]

    Full Article

    Assay Establishment and Validation of a High-Throughput Organoid-Based Drug Screening Platform

    The Z-stack imaging technique was used for the imaging of 3D organoids to gather all the organoids’ maximum cross sections in one imaging.
    [Stem Cell Research & Therapy]

    Full Article

    Identification of a Neural Development Gene Expression Signature in Colon Cancer Stem Cells Reveals a Role for EGR2 in Tumorigenesis

    RNA-sequencing analyses of ALDHPositive colon cancer stem cells (CSCs) from colon cancer patient-derived organoids and xenografts showed CSCs to be enriched for neural development genes.
    [iScience]

    AbstractFull ArticleGraphical Abstract

    Cell Response Analysis in SARS-CoV-2 Infected Bronchial Organoids

    The authors conducted infection experiments in bronchial organoids (BO) and an BO-derived air-liquid interface model using eight SARS-CoV-2 variants.
    [Communications Biology]

    Full Article

    Higher Efficacy of Resveratrol against Advanced Breast Cancer Organoids: A Comparison with That of Clinically Relevant Drugs

    Investigators used advanced breast cancers (ABCs)-derived organoids as the ex vivo therapeutic platform to clarify the effectiveness of resveratrol against different ABC subtypes.
    [Phytotherapy Research]

    Abstract

    Differential Gene Expression and Hallmarks of Stemness in Epithelial Cells of the Developing Rat Epididymis

    Researchers assessed gene expression profiles in epididymides, predicted signaling pathways and developed a novel 3D cell culture method to assess the regulation of epididymal development in vitro.
    [Cell and Tissue Research]

    Abstract
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    REVIEWS

    Organoids in Gastrointestinal Diseases: From Experimental Models to Clinical Translation

    The authors highlight some of the established methods and also some exciting novel perspectives on organoids in the fields of gastroenterology.
    [Gut]

    Full Article

    A Brief History of Testicular Organoids: From Theory to the Wards

    Investigators review the brief history of testicular organoid (TO) generation and some major strategies for functional applications of TOs.
    [Journal of Assisted Reproduction and Genetics]

    Abstract

    Cocktail Formula and Application Prospects for Oral and Maxillofacial Organoids

    Oral and maxillofacial organoids, tiny tissues and organs derived from stem cells cultured through 3-d cell culture models, can fully summarize the cell tissue structure, physiological functions and biological characteristics of the source tissues in the body.
    [Tissue Engineering and Regenerative Medicine]

    Full Article
    INDUSTRY AND POLICY NEWS

    3D in a Snap: Jia Lab Develops Next Generation System for Imaging Organoids

    A team of Georgia Tech researchers has built a better system to quickly produce high-resolution 3D images in real-time, providing a quantitative analysis of organoids. Led by Coulter BME Assistant Professor Shu Jia, their custom-built microscope can reconstruct a comprehensive 3D representation with a single camera image.
    [Georgia Institute of Technology]

    Press Release
    FEATURED EVENT

    Danish Stem Cell Society (DASCS) 2022

    September 19 – 20, 2022
    Vejle, Denmark

    > See All Events

    JOB OPPORTUNITIES

    Research Specialist – Stem Cells and Regenerative Medicine

    Stem Cell Network – Ottawa, Ontario, Canada

    Postdoctoral Fellow – Female Reproductive Biology

    University of Texas Southwestern Medical Center – Dallas, Texas, United States

    Postdoctoral Positions – Generation of Position Specific Organoids

    Max Delbrück Center for Molecular Medicine – Berlin, Germany

    PhD Studentship – Extracellular Matrix Adhesion and Cell Cycle Progression

    University of Plymouth – Plymouth, England, United Kingdom

    Principal Investigator – Interdisciplinary Research in Biology

    CNRS – Paris, France

    > See All Jobs

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