Dermal Cell News Volume 9.03 | Jan 30 2023

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    2023-01-30 | DCN 9.03


    Dermal Cell News by STEMCELL Technologies
    Vol. 9.03 – 30 January, 2023
    TOP STORY

    Blocking Genomic Instability Prevents Acquired Resistance to MAPK Inhibitor Therapy in Melanoma

    In human melanoma cell lines and patient-derived xenografts, non-homologous end-joining-targeting by a DNA-PKCS inhibitor prevented/delayed acquired MAPKi resistance by reducing the size of ecDNAs and complex genomic rearrangements early on combination treatment.
    [Cancer Discovery]

    Abstract
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    PUBLICATIONSRanked by the impact factor of the journal

    FXYD3 Enhances IL-17A Signaling to Promote Psoriasis by Competitively Binding TRAF3 in Keratinocytes

    L-17A, a cytokine important for the development of psoriatic lesions, contributed to FXYD3 expression in human primary keratinocytes.
    [Cellular & Molecular Immunology]

    Full Article

    Engineering Edgeless Human Skin with Enhanced Biomechanical Properties

    The authors’ wearable edgeless skin constructs showed enhanced dermal extracellular matrix deposition and mechanical properties compared to conventional constructs.
    [Science Advances]

    Full Article

    Galectin-7 Reprograms Skin Carcinogenesis by Fostering Innate Immune Evasive Programs

    Researchers demonstrated a critical role for galectin-7, a β-galactoside-binding protein preferentially expressed in skin tissue, during non-melanoma skin cancerdevelopment.
    [Cell Death & Differentiation]

    Full Article

    Oral-Specific Microenvironments Regulate Cell Behavior and Anticancer Drug Sensitivity of Tongue Squamous Cell Carcinoma

    To elucidate the effects of the cellular and physical microenvironment on tongue squamous cell carcinoma, investigators developed a collagen cell disc, with double dish under a rotational culture method to generate cancer–stroma interactions and to create fluid flow stimulation.
    [Human Cell]

    Abstract

    Effects of Succinic Acid on Dermal Fibroblasts during Cultivation under Extremely Hypoxic Conditions

    The authors investigated the influence of different succinic acid concentrations on the process of cellular senescence under normal and hypoxic conditions.
    [Biochemistry and Biophysics Reports]

    Full Article

    Progenitor-Derived Endothelin Controls Dermal Sheath Contraction for Hair Follicle Regression

    Pharmacological blocking or genetic ablation of both endothelin receptors, ETA and ETB, impeded dermal sheath contraction and halted follicle regression.
    [Nature Cell Biology]

    Abstract

    A Natural Biological Adhesive from Snail Mucus for Wound Repair

    Scientists developed a natural biological adhesive from snail mucus gel, which consisted a network of positively charged protein and polyanionic glycosaminoglycan.
    [Nature Communications]

    Full Article

    Identification of the MALAT1/miR-106a-5p/ZNF148 Feedback Loop in Regulating HaCaT Cell Proliferation, Migration and Apoptosis

    MALAT1 was decreased in diabetic mouse wound tissue and could promote keratinocyte biological functions. MALAT1 could bind to miR-106a-5p to modulate the expression of ZNF148, a target gene of miR-106a-5p.
    [Regenerative Medicine]

    AbstractGraphical Abstract
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    REVIEWS

    Autophagy Paradox: Strategizing Treatment Modality in Melanoma

    Investigators evaluate the increasing body of literature that argues the “double-edged” consequences of autophagy manipulation in cancer therapy, with a particular focus on highly plastic and mutagenic melanoma.
    [Current Treatment Options in Oncology]

    Full Article
    INDUSTRY AND POLICY NEWS

    Prevent Cancer Foundation Awards Eight New Research Grants

    The Prevent Cancer Foundation® announced funding for eight scientists who were researching cancer prevention and early detection. Each scientist had been awarded $100,000 for two years. Areas of focus included the blood, breast, colon, lung and skin
    [The Prevent Cancer Foundation]

    Press Release

    FEATURED EVENT

    3D Cell Culture 2023: Models, Applications & Translation

    April 17 – 19, 2023
    Freiburg im Breisgau, Germany

    > See All Events

    JOB OPPORTUNITIES

    Scientist – Asthma & Skin Immunity

    AstraZeneca – Cambridge, England, United Kingdom

    Research Associate – Regenerative Therapies

    Dresden University of Technology – Dresden, Germany

    Research Associate – CAR T Immunotherapy

    Imperial College London – London, England, United Kingdom

    Research Associate – Organoid Models of Development and Repair

    The University of Cambridge – Cambridge, England, United Kingdom

    Postdoctoral Researcher – Complex Human Ex Vivo Models of Tissue Inflammation

    BioMed X Institute – New Haven, Connecticut, United States

    > See All Jobs

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