Mesenchymal Cell News Volume 14.41 | Oct 18 2022

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    2022-10-18 | MESCN 14.41


    Mesenchymal Cell News by STEMCELL Technologies
    Vol. 14.41 – 18 October, 2022
    TOP STORY

    Engineering Human Mini-Bones for the Standardized Modeling of Healthy Hematopoiesis, Leukemia, and Solid Tumor Metastasis

    Investigators reported the fast and standardized generation of human mini-bones by a custom-designed human mesenchymal cell line.
    [Science Translational Medicine]

    Abstract
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    Bioactive Composite Hydrogels as 3D Mesenchymal Stem Cell Encapsulation Environment for Bone Tissue Engineering: In Vitro and In Vivo Studies

    Scientists investigated the feasibility of utilizing solubilized decellularized bone matrix (DBM) and nanohydroxyapatite-incorporated DBM hydrogels as an encapsulation matrix for bone marrow-derived MSCs.
    [Journal of Biomedical Materials Research Part A]

    Abstract

    Effect of Octenidine on Proliferation, Migration and Osteogenic Differentiation of Human Dental Pulp and Apical Papilla Stem Cells

    The authors assessed the effects of octenidine dihydrochloride on the proliferation, migration and induction of the osteogenic phenotype of stem cells from human dental pulp and apical papilla.
    [Journal of Endodontics]

    Abstract

    Aloe Polysaccharide Promotes Osteogenesis Potential of Adipose-Derived Stromal Cells via BMP-2/Smads and Prevents Ovariectomized-Induced Osteoporosis

    Adipose-derived stromal cells (ADSCs) were treated with different concentrations of aloe polysaccharide and its effect on the processes of adipogenesis inhibition in ADSCs was analyzed.
    [Molecular Biology Reports]

    Full Article

    CircFKBP5 Suppresses Apoptosis and Inflammation and Promotes Osteogenic Differentiation

    CircFKBP5 expression was decreased in human dental pulp stem cells (hDPSCs) and, functionally, reexpression of circFKBP5 attenuated LPS-induced apoptosis, inflammation, and inhibition of proliferation ability and osteogenic differentiation in hDPSCs.
    [International Dental Journal]

    Full Article

    Targeting Myd88 Using Peptide-Loaded Mesenchymal Stem Cell Membrane-Derived Synthetic Vesicles to Treat Systemic Inflammation

    Researchers developed a simple process for generating membrane vesicles directly from MSCs, which they referred to as synthetic eukaryotic vesicles.
    [Journal of Nanobiotechnology]

    Full Article

    Bone Marrow Mesenchymal Stem Cell-Derived Exosomal miR-21a-5p Alleviates Renal Fibrosis by Attenuating Glycolysis by Targeting PFKM

    Scientists investigated the effect of MSC-exosomes (Exos) on glycolysis and the underlying mechanisms and demonstrated that MSC-Exos significantly ameliorated unilateral ureter obstruction-induced renal fibrosis.
    [Cell Death & Disease]

    Full Article

    Mesenchymal Stem Cells Exosomal Let-7a-5p Improve Autophagic Flux and Alleviate Liver Injury in Acute-on-Chronic Liver Failure by Promoting Nuclear Expression of TFEB

    Investigators showed that MSCs restored the impaired autophagic flux and alleviated liver injuries in acute-on-chronic liver failure mice, but these effects were abolished when autophago-lysosomal maturation was inhibited by leupeptin.
    [Cell Death & Disease]

    Full Article

    Mesenchymal Stem Cell Transplantation Improves Biomechanical Properties of Vaginal Tissue Following Full-Thickness Incision in Aged Rats

    The authors demonstrated that systemic transplantation of MSCs improves healing of full-thickness vaginal incision in the vaginal wall of old rats, as suggested by both histological and functional analysis.
    [Stem Cell Reports]

    Full Article

    Inclusion of Calcium Phosphate Does Not Further Improve In Vitro and In Vivo Osteogenesis in a Novel, Highly Biocompatible, Mechanically Stable and 3D Printable Polymer

    Researchers investigated the role of calcium phosphate incorporation in a mechanically stable, biologically functional and 3D printable polymer for the reconstruction of complex craniofacial defects.
    [Scientific Reports]

    Full Article
    Keep current with the latest in cell therapy research.
    REVIEWS

    Systematic Review on Spheroids from Adipose-Derived Stem Cells: Spontaneous or Artefact State?

    The authors carry out an in-depth analysis to discuss the similarities and differences in materials, techniques, and purposes to standardize the methods aimed at obtaining adipose stem cells spheroids as already described for 2D cultures.
    [Journal of Cellular Physiology]

    Full Article

    Bone Marrow Mesenchymal Stem Cell’s Exosomes as Key Nanoparticles in Osteogenesis and Bone Regeneration: Specific Capacity Based on Cell Type

    Investigators review the features of bone marrow MSC exosomes’ mechanism in osteogenesis and bone regeneration, and also the effects of their micro-RNAs on osteogenesis.
    [Molecular Biology Reports]

    Abstract
    INDUSTRY AND POLICY NEWS

    Salarius Pharmaceuticals Announces Pause in New Patient Enrollment in Its Phase I/II Trial of Seclidemstat in Ewing Sarcoma and FET-Rearranged Sarcomas

    Salarius Pharmaceuticals, Inc. announced that, as per protocol design, it has voluntarily paused new patient enrollment in the company’s Phase I/II trial of seclidemstat as a treatment for Ewing sarcoma and FET-rearranged sarcomas.
    [Salarius Pharmaceuticals, Inc.]

    Press Release
    FEATURED EVENT

    AACR Special Conference: Cancer Metastasis

    November 14 – 17, 2022
    Portland, Oregon, United States

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    JOB OPPORTUNITIES

    Postdoctoral Researcher – Childhood Oncology

    Karolinska Institutet – Solna, Sweden

    PhD – Cartilage Organoids

    Eindhoven University of Technology – Eindhoven, Netherlands

    Postdoctoral Position – Spatial Single-Cell Analysis of Human Bone Marrow

    University of Würzburg – Würzburg, Germany

    Postdoctoral Scholar – Stem Cell-Based Therapy

    UCLA Jules Stein Eye Institute – Los Angeles, California, United States

    Assistant/Associate Faculty Position – Cancer Research

    University of Colorado Denver – Aurora, Colorado, United States

    > See All Jobs

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