Dermal Cell News Volume 9.23 | Jul 10 2023

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    2023-07-10 | DCN 9.23


    Dermal Cell News by STEMCELL Technologies
    Vol. 4.30 – 10 July, 2023
    TOP STORY

    3D Multicellular Micropatterning Biomaterials for Hair Regeneration and Vascularization

    A 3D multicellular micropattern was successfully fabricated by arranging the hair follicle-related cells orderly distributed in the interval of vascular-cell networks via bioprinting technology.
    [Materials Horizons]

    AbstractGraphical Abstract
    Enjoy your weekend. Your cells will too. Reduce medium acidosis with mTeSRâ„¢ Plus.
    PUBLICATIONSRanked by the impact factor of the journal

    Thermosensitive and Antioxidant Wound Dressings Capable of Adaptively Regulating TGFβ Pathways Promote Diabetic Wound Healing

    The released peptide-based TGFβ receptor II inhibitor inhibited the TGFβ1/p38 pathway, leading to improved cell migration and angiogenesis, and decreased inflammation.
    [NPJ Regenerative Medicine]

    Full Article

    An In Vitro Autologous, Vascularized, and Immunocompetent Tissue Engineered Skin Model Obtained by the Self-Assembled Approach

    Scientists described an autologous skin model containing a functional resident skin immune system and a capillary network, providing a relevant tool to study the contribution of the immune system to skin diseases and inflammatory responses and to investigate resident skin cell interactions and drug development.
    [Acta Biomaterialia]

    AbstractGraphical Abstract

    Wnt4 Increases the Thickness of the Epidermis in Burn Wounds by Activating Canonical Wnt Signaling and Decreasing the Cell Junctions between Epidermal Cells

    The molecular changes induced by Wnt4 were analyzed by RNA sequencing, immunofluorescence, Western blotting and qPCR in HaCaT cells and burn wound healing tissues.
    [Burns & Trauma]

    Full Article

    Melanoma-Intrinsic NR2F6 Activity Regulates Antitumor Immunity

    The authors identified a tumor-intrinsic function of the orphan nuclear receptor NR2F6, regulating antitumor immunity, and found that genetic ablation of NR2F6 in a mouse melanoma model conferred a more effective response to PD-1 therapy.
    [Science Advances]

    Full Article

    Synergistic Effect of Cold Gas Plasma and Experimental Drug Exposure Exhibits Skin Cancer Toxicity In Vitro and In Vivo

    Researchers identified effective combinations of experimental small molecules with cold gas plasma for therapy in dermato-oncology. Combination effects of selected drugs and cold gas plasma were investigated with respect to oxidative stress, invasion, and viability.
    [Journal of Advanced Research]

    Full ArticleGraphical Abstract

    CAFs Targeted Ultrasound-Responsive Nanodroplets Loaded V9302 and GLULsiRNA to Inhibit Melanoma Growth via Glutamine Metabolic Reprogramming and Tumor Microenvironment Remodeling

    Cancer-associated fibroblasts (CAFs) are critical for glutamine deprivation survival in melanoma. The authors assembled a CAFs-targeted, controlled-release nanodroplets for the combined delivery of the amino acid transporter ASCT2 inhibitor V9302 and GLULsiRNA.
    [Journal Of Nanobiotechnology]

    Full ArticleGraphical Abstract

    Effect of Au@SiO2 Core Shell Nanoparticles on HG-Induced Oxidative Stress Triggered Apoptosis in Keratinocytes

    Scientists investigated the impact of silica coated gold nanoparticle (Au@SiO2 NPs) on high glucose-induced keratinocyte complications.
    [Life Sciences]

    Abstract

    NPC1 Plays a Role in the Trafficking of Specific Cargo to Melanosomes

    Using a Niemann-Pick type C1 protein (NPC1) knock-out melanoma cell model, researchers found that the cellular phenotype of NPC was associated with a decreased pigmentation accompanied by low expression of the melanogenic enzyme tyrosinase.
    [Journal Of Biological Chemistry]

    Full Article
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    REVIEWS

    Microfluidic-Based Skin-on-Chip Systems for Safety Assessment of Nanomaterials

    The authors review current advances in skin-on-chip models and their potential to elucidate biological mechanisms, and discuss strategies to recapitulate skin physiology on-chip, improving control over nanomaterials exposure and transport across cells.
    [Trends In Biotechnology]

    Full Article

    The Immune Function of Dermal Fibroblasts in Skin Defence against Pathogens

    Scientists discuss the role of dermal fibroblasts in the war against pathogens, as they have important immune functions in anti-infection immunity which should not be overlooked.
    [Experimental Dermatology]

    Full Article
    INDUSTRY AND POLICY NEWS

    Janssen Announces Positive Topline Results for JNJ-2113—A Novel, First and Only Oral IL-23 Receptor Antagonist Peptide in Development for Moderate-to-Severe Plaque Psoriasis

    Trial results for JNJ-2113 demonstrated a profile that supports its advancement into Phase III clinical development for moderate-to-severe plaque psoriasis in adult patients.
    [Janssen Pharmaceutical Companies of Johnson & Johnson]

    Press Release
    FEATURED EVENT

    Overcoming Obstacles in Stem Cell Research: An Evening with the Stem Cell Podcast

    August 3, 2023
    New York, New York, United States

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    JOB OPPORTUNITIES

    Postdoctoral Researcher – Multiplex Analysis of Melanoma & Other Solid Tumors

    Karolinska Institutet – Solna, Sweden

    Research Assistant – BC Generations Project

    BC Cancer Center – Vancouver, British Columbia, Canada

    Postdoctoral Fellowship – Tumor Metastasis

    Brigham and Women’s Hospital – Boston, Massachusetts, United States

    Postdoctoral Position – Skin-Like Polymer Materials

    Sorbonne-Universite – Paris, France

    Postdoctoral Position – Cellular Topography Sensing

    Institut Pasteur – Paris, France

    > See All Jobs

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