Dermal Cell News Volume 8.26 | Aug 29 2022

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    2022-08-29 | DCN Vol 8.26


    Dermal Cell News by STEMCELL Technologies
    Vol. 8.26 – 29 August, 2022
    TOP STORY

    KLF5 Governs Sphingolipid Metabolism and Barrier Function of the Skin

    The authors reported KLF5 specifically marked the epidermis, and that its deletion led to skin barrier dysfunction in vivo.
    [Genes & Development]

    Abstract
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    Zinc Alginate Hydrogels with Embedded RL-QN15 Peptide-Loaded Hollow Polydopamine Nanoparticles for Diabetic Wound Healing Therapy

    Zinc alginate hydrogel embedded with hollow dopamine nanoparticles exhibited no obvious toxicity against keratinocytes, human umbilical vein endothelial cells, human skin fibroblasts, and mice.
    [Materials & Design]

    Full ArticleGraphical Abstract

    miR-100-5p Promotes Epidermal Stem Cell Proliferation through Targeting MTMR3 To Activate PIP3/AKT and ERK Signaling Pathways

    Researchers investigated the effect of miR-100-5p, one of the most abundant microRNAs in exosomes from human adipose-derived stem cells, on the proliferation of human epidermal stem cells.
    [Stem Cells International]

    Full Article

    The ROC Skin Model: A Robust Skin Equivalent for Permeation and Live Cell Imaging Studies

    Investigators characterized the rat epidermal keratinocyte organotypic culture model by structural comparison to native human and rat skin and by investigating functional characteristics of lipid packing, polarity, and permeability coefficients.
    [European Journal of Pharmaceutical Sciences]

    Full ArticleGraphical Abstract

    Role of Dual Specificity Phosphatases (DUSPs) in Melanoma Cellular Plasticity and Drug Resistance

    The authors showed that knockdown of DUSP1 or DUSP8 or treatment with BCI – a pharmacological inhibitor of DUSP1/6 – decreased the survival of MAPKi-resistant cells and sensitizes them to BRAFi and MEKi.
    [Scientific Reports]

    Full Article

    A Systematic Exploration Reveals the Potential of Spermidine for Hypopigmentation Treatment Through the Stabilization of Melanogenesis-Associated Proteins

    The role of spermidine (SPD) in melanogenesis was investigated, showing potential as a pigmenting agent. SPD treatment increased melanin production in melanocytes in a dose dependent manner.
    [Scientific Reports]

    Full Article
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    REVIEWS

    Ultraviolet Radiation Exposure and its Impacts on Cutaneous Phosphorylation Signaling in Carcinogenesis: Focusing on Protein Tyrosine Phosphatases

    Researchers summarize the recent progress of the protective function of protein tyrosine phosphatases in epidermal photocarcinogenesis.
    [Photochemistry and Photobiology]

    Abstract
    INDUSTRY AND POLICY NEWS

    FDA Approves Less Painful Formula of Humira Biosimilar for Autoimmune Disorders

    Hadlima, developed by South Korea-based biotech firm Samsung Bioepis and to be commercialized by global healthcare company Organon, became the latest medication to gain the approval of the FDA for the treatment of several disorders, including arthritis, ulcerative colitis, and plaque psoriasis.
    [Humira (Medical News Today)]

    Press Release

    Iovance Biotherapeutics Initiates Biologics License Application (BLA) Submission for Lifileucel in Advanced Melanoma

    Iovance Biotherapeutics, Inc., has initiated a rolling BLA submission to the US FDA for lifileucel, a tumor infiltrating lymphocyte therapy, in patients with advanced melanoma.
    [Iovance Biotherapeutics]

    Press Release
    FEATURED EVENT

    Inborn Errors of Immunity: From Genetics to Basic Immunological Principles to Therapy

    December 5 – 7, 2022
    Virtual

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    JOB OPPORTUNITIES

    Grants Manager – Cancer Research Institute

    Olivia Newton-John Cancer Research Institute – Victoria, Australia

    Principal Scientific Researcher – Infectious Disease Immunology

    Genentech, Inc. – South San Francisco, California, United States

    Associate Professor – Thematic Research Programs

    The Chinese University of Hong Kong – Hong Kong, China

    Histology Scientist – Personalized Immunotherapy Program

    Melanoma Institute Australia – Sydney, Australia

    Postdoctoral Researcher – Microfluidics, Organoids, and Precision Medicine

    Lehigh University – Bethlehem, Pennsylvania, Untied States

    > See All Jobs

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