Dermal Cell News Volume 9.17 | May 15 2023

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    2023-05-15 | DCN 9.17


    Dermal Cell News by STEMCELL Technologies
    Vol. 9.17 – 15 May, 2023
    TOP STORY

    Detecting Recurrent Passenger Mutations in Melanoma by Targeted UV Damage Sequencing

    Researchers used a new method known as cyclobutane pyrimidine dimer-capture-seq to map UV-induced cyclobutane pyrimidine dimers with high sequencing depth and single nucleotide resolution at sites of recurrent mutations in melanoma.
    [Nature Communications]

    Full Article
    Virtual Conference Exhibition: Pluripotent Stem Cells
    PUBLICATIONSRanked by the impact factor of the journal

    Enhanced Adipose Derived Stem Cells with IGF1 Modified mRNA Promote Wound Healing following Corneal Injury

    In order to explore an effective treatment that could achieve multi-dimensional repair of the injured cornea, the authors combined modified mRNA technologies with adipose derived mesenchymal stem cells therapy.
    [Molecular Therapy]

    AbstractGraphical Abstract

    Thermal Inkjet Bioprinting Drastically Alters Cell Phenotype

    Primary and immortalized adult dermal fibroblasts were expanded for two-three passages upon receiving. The cells were harvested, resuspended in PBS, and bioprinted into a 96-well plate with pluriSTEM media.
    [Biofabrication]

    Abstract

    Polarity Signaling Balances Epithelial Contractility and Mechanical Resistance

    Scientists showed that in stratifying epithelia the polarity protein aPKCλ controls the reorganization from stress fibers to cortical actomyosin during differentiation and upward movement of cells.
    [Scientific Reports]

    Full Article

    BMI1 Is Required for Melanocyte Stem Cell Maintenance and Hair Pigmentation

    The authors demonstrated that murine melanocyte-specific Bmi1 deletion caused premature hair greying and gradual loss of melanocyte lineage cells.
    [Pigment Cell & Melanoma Research]

    Abstract

    Skin Basal Cell Carcinomas Assemble a Pro-Tumorigenic Spatially Organized and Self-Propagating Trem2+ Myeloid Niche

    Investigators used single-cell and imaging-based spatial analysis to elucidate three microenvironmental neighborhoods surrounding the heterogeneous basal cell carcinoma tumor epithelia.
    [Nature Communications]

    Full Article

    Aloe vera-Loaded Natural Rubber Latex Dressing as a Potential Complementary Treatment for Psoriasis

    Biocompatibility and hemocompatibility were validated in vitro using human dermal fibroblasts and sheep blood, respectively.
    [International Journal Of Biological Macromolecules]

    Full ArticleGraphical Abstract

    3D Melanoma Spheroid Model for the Development of Positronium Biomarkers

    The authors hypothesized that positronium imaging would be sensitive to the in vitro discrimination of tumor-like three-dimensional structures built of melanoma cell lines with different cancer activities and biological properties.
    [Scientific Reports]

    Full Article

    Identification of Anoikis-Related Subtypes and Development of Risk Stratification System in Skin Cutaneous Melanoma

    The data from TCGA corresponding to transcriptomic expression patterns for patients with skin cutaneous melanoma were downloaded and utilized to screen distinct molecular subtypes by a non-negative matrix factorization algorithm.
    [Heliyon]

    Full Article
    Request your free copy of the 'Growing Organoids from Stem Cells' Wallchart
    REVIEWS

    Protein Adducts wth Lipid Peroxidation Products in Patients with Psoriasis

    The authors focused on highlighting changes that occur during psoriasis development at the level of lipid peroxidation products, including 4-hydroxynonenal, 4-oxononenal, malondialdehyde, and acrolein, and their influence on protein structures.
    [Redox Biology]

    Full ArticleGraphical Abstract

    Extracellular Vesicles Based Biovectors in Chronic Wound Healing: Biogenesis and Delivery Approaches

    Scientists explore the core biology of extracellular vesicles, associated pharmacology, comprehension of immunogenic outcomes, and potential for long-term wound treatment with improved effectiveness and their nonacceptable side effects.
    [Molecular Therapy – Nucleic Acids]

    Full ArticleGraphical Abstract
    INDUSTRY AND POLICY NEWS

    Charities Call for Scrapping of VAT on Sunscreen Amid Skin Cancer Fears

    Melanoma skin cancer is on the rise and 4,000 cases annually are linked to poverty, according to the Melanoma Focus charity, which argues that a VAT cut would reduce the number of deaths.
    [The Guardian]

    News Article

    FEATURED EVENT

    The Aging Genome: From Mechanisms to Disease

    June 4 – 7, 2023
    Heidelberg, Germany

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    JOB OPPORTUNITIES

    PhD Positions – Tight Junction Biology

    DFG Research Training Group – Berlin, Germany

    Postdoctoral Fellow – Anti-Tumor Immunity and Melanoma Biology

    University of Texas MD Anderson Cancer Center – Houston, Texas, United States

    Postdoctoral Position – Cellular Topography Sensing

    Institut Pasteur – Paris, France

    Faculty Positions – Cancer Research

    Case Western Reserve University – Cleveland, Ohio, United States

    Specialist – StainsFile

    STEMCELL Technologies, Inc. – Vancouver, British Columbia, Canada

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