Mesenchymal Cell News Volume 16.13 | Apr 9 2024

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    2024-04-09 | MESCN 16.13


    Mesenchymal Cell News by STEMCELL Technologies
    Vol. 16.13 – 9 April, 2024
    TOP STORY

    Regulatory T Cell-Derived Exosome Mediated Macrophages Polarization for Osteogenic Differentiation in Fracture Repair

    Investigators constructed regulatory T cell-derived exosomes for the treatment of fracture. The obtained exosomes displayed a spheroid shape with a hydrated particle size of approximately 130 nm.
    [Journal Of Controlled Release]

    AbstractGraphical Abstract
    Webinar on Modeling arrhythmias using hPSC-derived cardiomyocytes
    PUBLICATIONSRanked by the impact factor of the journal

    Mesenchymal Stem Cell-Derived Extracellular Vesicles Alleviate Brain Damage Following Subarachnoid Hemorrhage via the Interaction of miR-140-5p and HDAC7

    Researchers explored the role of miR-140-5p delivered by MSC-extracellular vesicles in mitigating brain damage following subarachnoid hemorrhage (SAH). Serum from SAH patients and healthy individuals was analyzed for miR-140-5p and cAMP levels.
    [Molecular Neurobiology]

    Abstract

    Exosomes Derived from Mesenchymal Stem Cells Increase the Viability of Damaged Endometrial Cells via the miR-99b-5p/PCSK9 Axis

    Exosomes derived from bone marrow MSCs were isolated by ultracentrifugation and characterized using transmission electron microscopy and nanoflow cytometry.
    [Stem Cells And Development]

    Abstract

    Exosomes from Adipose-Derived Mesenchymal Stem Cell Improve Diabetic Wound Healing and Inhibit Fibrosis via miR-128-1-5p/TGF-β1/Smad Axis

    In vitro, adipose stem cell-derived exosomes significantly enhanced proliferation and migration of rat skin fibroblasts while reducing the expression of TGF-β1 and α-SMA.
    [Molecular And Cellular Endocrinology]

    AbstractGraphical Abstract

    Efficacy and Safety of Mesenchymal Stem Cell Therapy for Ovarian Aging in a Mouse Model

    Two common sources of MSCs, umbilical cord-derived MSCs and adipose tissue-derived MSCs, were orthotopically transplanted into a mouse model of ovarian aging to evaluate their therapeutic effects.
    [Stem Cell Research & Therapy]

    Full Article

    Peripheral Nerve-Derived Sema3A Promotes Osteogenic Differentiation of Mesenchymal Stem Cells through the Wnt/β-Catenin/Nrp1 Positive Feedback Loop

    The tibial denervation model was used and the denervated tibia exhibited significantly lower mass as compared to sham operated bones.
    [Journal of Cellular and Molecular Medicine]

    Full Article

    Cell Membrane Vesicles Derived from hBMSCs and hUVECs Enhance Bone Regeneration

    Investigators successfully prepared cell membrane vesicles from BMSCs and endothelial cells. The results showed that BMSC-derived cell membrane vesicles possessed membrane receptors involved in juxtacrine signaling and growth factors derived from their parental cells.
    [Scientific Reports]

    Full Article

    ACSL4 Accelerates Osteosarcoma Progression via Modulating TGF-β/Smad2 Signaling Pathway

    The authors investigated the expression of acyl-CoA synthetase long-chain family member 4 (ACSL4) in osteosarcoma (OS) tissues using immunohistochemistry staining staining of a human tissue microarray and in OS cells by qPCR assay.
    [Molecular And Cellular Biochemistry]

    Full ArticleGraphical Abstract
    Learn how to stay motivated in research.
    REVIEWS

    The Dual Role of Mesenchymal Stem Cells in Apoptosis Regulation

    MSCs transplantation therapy is widely used in the fields of tissue regeneration and repair, and treatment of inflammatory diseases. Scientists summarize the current evidence on the regulation of apoptosis by MSCs.
    [Cell Death & Disease]

    Full Article

    The Main Mechanisms of Mesenchymal Stem Cell-Based Treatments against COVID-19

    Literature was obtained from databases PubMed and Web of Science. Key words were chosen for COVID-19, acute respiratory syndrome coronavirus 2, MSCs, stem cell therapy, and therapeutic mechanism.
    [Journal Of Tissue Engineering And Regenerative Medicine]

    Abstract
    INDUSTRY AND POLICY NEWS

    Charles River Announces Rare Disease Gene Therapy Collaboration with Axovia Therapeutics

    Charles River Laboratories International, Inc. announced a plasmid DNA contract development and manufacturing organization collaboration with Axovia Therapeutics Ltd.
    [Charles River Laboratories International, Inc. (BusinessWire, Inc.)]

    Press Release
    FEATURED EVENT

    International Society for Extracellular Vesicles Annual Meeting 2024

    May 9 – 12, 2024
    Melbourne, Australia

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    JOB OPPORTUNITIES

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    University of Wisconsin-Madison – Madison, Wisconsin, United States

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    Cellistic – Mont-Saint-Guibert, Belgium

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    The University of Hong Kong – Hong Kong, Hong Kong

    University Assistant – Veterinary Regenerative Medicine

    University of Veterinary Medicine Vienna – Vienna, Austria

    Postdoctoral Research Fellow – Liposarcoma, Breast Cancer, and NSCLC

    Dana-Farber Cancer Institute – Boston, Massachusetts, United States

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