Dermal Cell News Volume 9.16 | May 8 2023

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    2023-05-08 | DCN 9.16


    Dermal Cell News by STEMCELL Technologies
    Vol. 9.16 – 8 May, 2023
    TOP STORY

    Tissue Memory Relies on Stem Cell Priming in Distal Undamaged Areas

    Scientists demonstrated that a specific stem cell population, distant from the original injury, originated long-lasting wound memory progenitors residing in their own niche.
    [Nature Cell Biology]

    Full Article
    Free E-Book: Genome Editing Applications for Disease Modeling and Cell Therapy.
    PUBLICATIONSRanked by the impact factor of the journal

    ZFP750 Affects the Cutaneous Barrier through Regulating Lipid Metabolism

    Researchers showed that genetic deletion of the mouse homolog ZFP750 resulted in loss of epidermal barrier function, which was associated with a substantial reduction of ceramides, nonpolar lipids.
    [Science Advances]

    Full Article

    Mast Cell Tolerance in the Skin Microenvironment to Commensal Bacteria Is Controlled by Fibroblasts

    Scientists found that tumor cells may achieve a “tumor microenvironment remodeling pattern” through an “immune pressure-sensing model”, in which they could choose to reshape the TME into a barrier environment or a cold environment according to the immune pressure.
    [Cell Reports]

    Full Article

    Low Temperature and mTOR Inhibition Favor Stem Cell Maintenance in Human Keratinocyte Cultures

    Investigators demonstrated that cultured human epidermal stem cells responded to a small drop in temperature through thermoTRP channels via mTOR signaling.
    [EMBO Reports]

    Full ArticleGraphical Abstract

    Genomic Mutation Landscape of Skin Cancers from DNA Repair-Deficient Xeroderma Pigmentosum Patients

    Researchers found that the activity of Nucleotide Excision Repair (NER) determined heterogeneity of the mutation rates across skin cancer genomes and that transcription-coupled NER extended beyond the gene boundaries reducing the intergenic mutation rate.
    [Nature Communications]

    Full Article

    Interaction of TAGLN and USP1 Promotes ZEB1 Ubiquitination Degradation in UV-Induced Skin Photoaging

    Transgelin (TAGLN) knockdown could release USP1 retention and helped human skin fibroblasts resist UVA-induced damage.
    [Cell & Bioscience]

    Full Article

    Hydrogel with ROS Scavenging Effect Encapsulates BR@Zn-BTB Nanoparticles for Accelerating Diabetic Mice Wound Healing via Multimodal Therapy

    A zinc-based nanoscale metal−organic framework functioned as a carrier to deliver natural product berberine (BR) to form BR@Zn-BTB nanoparticles, which was further encapsulated by hydrogel with reactive oxygen species (ROS) scavenging ability to yield a composite system of BR@Zn-BTB/Gel (BZ-Gel).
    [iScience]

    AbstractFull ArticleGraphical Abstract

    Benzo(ghi)perylene (BgP) a Black Tattoo Ingredient Induced Skin Toxicity via Direct and Indirect Mode of DNA Damage under UVA Irradiation

    To evaluate the hazardous potential of BgP on human skin under UVA exposure, different experimental tools i.e., in chemico, in silico and in vitro were utilized.
    [Chemico-Biological Interactions]

    Full ArticleGraphical Abstract

    Evidence of Inter- and Intra-Keloid Heterogeneity through Analysis of Dermal Fibroblasts: A New Insight in Deciphering Keloid Physiopathology

    Focusing on fibroblasts as main actors of keloid formation, scientists evaluated intra- and inter-keloid fibroblast heterogeneity by analysing their gene expression and functional capacities in order to improve the understanding of keloid pathogenesis.
    [Experimental Dermatology]

    Abstract
    Activate, expand, and differentiate your cells with cytokines, chemokines, and growth factors from STEMCELL Technologies.
    REVIEWS

    Stem Cell-Derived Exosomes: Emerging Therapeutic Opportunities for Wound Healing

    The authors focus on the specific roles and mechanisms of different mesenchymal stem cells-exosomes in wound healing, as well as the current limitations and various perspectives.
    [Stem Cell Research & Therapy]

    Full ArticleGraphical Abstract

    Targeting Receptor Tyrosine Kinase Signalling: Avenues in the Management of Cutaneous Squamous Cell Carcinoma

    Scientists discuss the relevance of receptor tyrosine kinases (RTK) signaling in the progression of cutaneous squamous cell carcinoma, and observations from clinical trials that used RTK inhibitors against cutaneous squamous cell carcinoma
    [iScience]

    AbstractFull Article
    INDUSTRY AND POLICY NEWS

    MRA Announces $6.3 Million in Grants to Advance Melanoma Prevention, Detection & Treatment

    The Melanoma Research Alliance announced its new $6.3 million commitment to fund melanoma research, supporting 24 scientists at leading academic and medical institutions across the US and Europe, spanning the entire spectrum of the disease including prevention, diagnosis, treatment, and metastatic disease.
    [Melanoma Research Alliance]

    Press Release

    ‘Too Greedy’: Mass Walkout at Global Science Journal over ‘Unethical’ Fees

    More than 40 leading scientists have resigned en masse from the editorial board of a top science journal in protest at what they describe as the “greed” of publishing giant Elsevier.
    [The Guardian]

    News Article
    FEATURED EVENT

    The 2023 ASCO Annual Meeting

    June 2 – 6, 2023
    Chicago, Illinois, United States

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    JOB OPPORTUNITIES

    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

    Research Assistant – Lipidomic Dependencies of Cancer

    Harvard T.H. Chan School of Public Health – Boston, Massachusetts, United States

    Postdoctoral Fellow – Tumor Biology

    University of Gothenburg – Gothenburg, Sweden

    Faculty Positions – Cancer Research

    Case Western Reserve University – Cleveland, Ohio, United States

    > See All Jobs

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