Mesenchymal Cell News Volume 15.06 | Feb 21 2023

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    2023-02-21 | MESCN 15.06


    Mesenchymal Cell News by STEMCELL Technologies
    Vol. 15.06 – 21 February, 2023
    TOP STORY

    Engraftment of Allogeneic iPS Cell-Derived Cartilage Organoid in a Primate Model of Articular Cartilage Defect

    The authors showed that allogeneic induced pluripotent stem cell-derived cartilage organoids survived and integrated as well as were remodeled as articular cartilage in a primate model of chondral defects in the knee joints.
    [Nature Communications]

    Full Article
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    Nanotopography Reveals Metabolites That Maintain the Immunomodulatory Phenotype of Mesenchymal Stromal Cells

    Investigators showed that nanotopography could control the immunomodulatory capacity of MSCs through decreased intracellular tension and increasing oxidative glycolysis.
    [Nature Communications]

    Full Article

    Fibulin2: A Negative Regulator of BMSC Osteogenic Differentiation in Infected Bone Fracture Healing

    The authors discovered that Fibulin2 expression was upregulated in infected bone tissues and that bone marrow MSCs were the source of infection-induced Fibulin2.
    [Experimental & Molecular Medicine]

    Abstract

    The m6A Methyltransferase METTL16 Negatively Regulates MCP1 Expression in Mesenchymal Stem Cells during Monocyte Recruitment

    Investigators demonstrated that methyltransferase-like 16 (METTL16) negatively regulated MCP1 expression in MSCs through m6A modification.
    [JCI Insight]

    AbstractGraphical Abstract

    Chidamide Suppresses Adipogenic Differentiation of Bone Marrow Derived Mesenchymal Stem Cells via Increasing REEP2 Expression

    Scientists found that Chidamide, a selective histone deacetylases inhibitor, exhibited remarkably suppressive effect on the in vitro induced adipogenic differentiation of bone marrow-MSCs.
    [iScience]

    AbstractFull ArticleGraphical Abstract

    Activating Transcription Factor-2 Supports the Antioxidant Capacity and Ability of Human Mesenchymal Stem Cells to Prevent Asthmatic Airway Inflammation

    Investigators researched activating transcription factor-2, a cAMP-response element binding protein, played a crucial role in maintaining the level and activity of Glutathione in human MSCs by crosstalking with nuclear factor erythroid-2 like-2, a well-known master regulator of cellular redox homeostasis.
    [Experimental & Molecular Medicine]

    Full Article

    Therapeutic Benefits of Factors Derived from Stem Cells from Human Exfoliated Deciduous Teeth for Radiation-Induced Mouse Xerostomia

    Researchers investigated the efficacy of treatment with conditioned medium derived from stem cells from human exfoliated deciduous teeth in a mouse radiation-induced xerostomia model.
    [Scientific Reports]

    Full Article

    miR-18a-5p Shuttled by Mesenchymal Stem Cell-Derived Extracellular Vesicles Alleviates Early Brain Injury Following Subarachnoid Hemorrhage through Blockade of the ENC1/p62 Axis

    The authors isolated extracellular vesicles from rat MSCs and aimed to delineate their functions and molecular mechanisms in early brain injury following subarachnoid hemorrhage.
    [Cell And Tissue Research]

    Abstract

    Enriched Adipose Stem Cell Secretome as an Effective Therapeutic Strategy for In Vivo Wound Repair and Angiogenesis

    Investigators explored the effect of pro-angiogenic growth factors F-enriched adipose tissue-derived-MSC secretome for accelerating wound angiogenesis and repair in acute large area full thickness excision rabbit wound model.
    [3 Biotech]

    Abstract
    Return to your lab safely and efficiently with these guides and resources so that you can focus more on moving your research goals forward.
    REVIEWS

    The Advent of Immune Stimulating CAFs in Cancer

    The authors unify the follicular and non-follicular, non-endothelial stroma of tumours under the ‘peripheral adaptive immune mesenchyme’ framework and position subsets of cancer-associated fibroblasts as direct positive regulators of the adaptive immune system.
    [Nature Reviews Cancer]

    Abstract

    Cell Surface Markers for Mesenchymal Stem Cells Related to the Skeletal System: A Scoping Review

    Even though most studies use the International Society for Cell Therapy criteria, most publications in adult tissues don’t evaluate the characteristics that establish a stem cell, which will be necessary to distinguish between a stem cell and progenitor populations.
    [Heliyon]

    Full Article
    INDUSTRY AND POLICY NEWS

    FDA to Require Diversity Plan for Clinical Trials

    The FDA will soon require researchers and companies seeking approval for late-stage clinical trials to submit a plan for ensuring diversity among trial participants.
    [Nature News]

    Full Article

    FEATURED EVENT

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    JOB OPPORTUNITIES

    Research Assistant – Immunotherapy for Intervertebral Disc Degeneration

    National University of Singapore – Singapore, Singapore

    Postdoctoral, Student, and Technician Positions – Stem-Immunology

    Harvard Medical School – Boston, Massachusetts, United States

    Associate Professor – Biomedical Engineering

    Khalifa University – Abu Dhabi, United Arab Emirates

    Research Associate – Pluripotent Stem Cell Biology

    STEMCELL Technologies, Inc. – Cambridge, England, United Kingdom

    Postdoctoral Research Fellow – Therapeutic Resistance, Tumor Dormancy and Metastasis

    Fred Hutchinson Cancer Center – Seattle, Washington, United States

    > See All Jobs

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