Dermal Cell News Volume 8.30 | Oct 3 2022

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    2022-10-03 | DCN 8.30


    Dermal Cell News by STEMCELL Technologies
    Vol. 8.30 – 3 October, 2022
    TOP STORY

    Photocatalytic Glucose Depletion and Hydrogen Generation for Diabetic Wound Healing

    Mechanistically, local glucose depletion and hydrogen generation jointly attenuated the apoptosis of skin cells and promoted their proliferation and migration by inhibiting the synthesis of advanced glycation end products and the expression of their receptors, respectively.
    [Nature Communications]

    Full Article
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    PUBLICATIONSRanked by the impact factor of the journal

    GSDME Deficiency Leads to the Aggravation of UVB-Induced Skin Inflammation through Enhancing Recruitment and Activation of Neutrophils

    Researchers explored whether keratinocytes contributed to gasdermin E (GSDME) deficiency-caused aggravation of ultraviolet B (UVB)-induced skin inflammation in GSDME knockdown keratinocytes cultured in vitro and keratinocyte-specific GSDME conditional knockout mice.
    [Cell Death & Disease]

    Full Article

    Malabaricone C Derived From Nutmeg Inhibits Arachidonate 5-Lipoxygenase Activity and Ameliorates Psoriasis-Like Skin Inflammation in Mice

    In mice with imiquimod-induced psoriasis-like skin lesions, topical application of 2 mM malabaricone C significantly ameliorated hyperplasia and inflammatory cell infiltration, and suppressed the expression of the psoriasis-associated genes S100a9, Krt1, Il17a, and Il22.
    [Free Radical Biology and Medicine]

    AbstractGraphical Abstract

    Adiponectin Ameliorates Hypertrophic Scar by Inhibiting YAP Transcription through SIRT1-Mediated Deacetylation of C/EBPβ and Histone H3

    Both in vitro and in vivo experiments confirmed that SIRT1 played important roles in adiponectin inhibiting the fibrotic phenotype transformation and proliferation of scar fibroblasts and improving skin fibrosis.
    [iScience]

    AbstractFull ArticleGraphical Abstract

    A Preclinical Model of Cutaneous Melanoma Based on Reconstructed Human Epidermis

    Scientists developed a melanoma skin equivalent based on an open-source epidermal model. Melanoma cell lines with different driver mutations were incorporated into these models forming distinguishable tumor aggregates within a stratified epidermis.
    [Scientific Reports]

    Full Article

    Melanoma Stem Cells Promote Metastasis via Exosomal miR-1268a Inactivation of Autophagy

    Exosomes secreted by highly metastatic melanoma cancer stem cells promoted the invasiveness of the low metastatic melanoma cells and accelerated metastatic progression. miR-1268a was up-regulated in cells and exosomes of highly metastatic melanoma cancer stem cells.
    [Biological Research]

    Full Article
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    REVIEWS

    Wound-Induced Hair Neogenesis: A Portal to the Development of New Therapies for Hair Loss and Wound Regeneration

    Wound-induced hair neogenesis provides a potential therapeutic window for manipulating cell fate by the introduction of factors during the wound healing process to enhance hair follicle formation.
    [Cold Spring Harbor Perspectives in Biology]

    Abstract

    Dermatologic Disease-Directed Targeted Therapy (D3T2): The Application of Biomarker-Based Precision Medicine for the Personalized Treatment of Skin Conditions—Precision Dermatology

    The authors review precision dermatologic techniques/strategies as an important emerging approach for evaluation and management of skin disorders and cutaneous neoplasms, and relay how they may serve as a paradigm for the application of precision medicine beyond dermatology.
    [Dermatology and Therapy]

    Full Article
    INDUSTRY AND POLICY NEWS

    NICE Recommends MSD’s Pembrolizumab to Treat Melanoma

    The UK National Institute for Health and Care Excellence (NICE) has recommended pembrolizumab, manufactured by MSD, to treat melanoma.
    [Pharmaceutical Business Review (MSD)]

    Press Release
    FEATURED EVENT

    4th Growth Factors in Regeneration and Regenerative Medicine Conference

    February 9 – 12, 2023
    Cancun, Mexico

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    JOB OPPORTUNITIES

    Senior Scientist – Dermatology

    AstraZeneca – Cambridge, England, United Kingdom

    Research Officer – Mass Spectrometry Imaging

    Garvan Institute of Medical Research – Sydney, Australia

    Postdoctoral Researcher – Melanoma Quality of Life

    Netherlands Cancer Institute (AVL) – Amsterdam, Netherlands

    Chief Scientific and Medical Officer – Psoriasis

    The National Psoriasis Foundation – Alexandria, Virginia, United States

    Postdoctoral Scientist – Cancer Research Cluster

    Cedars-Sinai – Los Angeles, California, United States

    > See All Jobs

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