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Dermal Cell News
Circular RNA-Encoded Oncogenic PIAS1 Variant Blocks Immunogenic Ferroptosis by Modulating the Balance Between SUMOylation and Phosphorylation of STAT1
[Molecular Cancer] The impact of circPIAS1-108aa on the ferroptosis process of melanoma cells was studied through glutathione, malondialdehyde, and C11-BODIPY staining assays. Proliferation changes in melanoma cells were assessed using cell counting Kit-8, EdU, and colony formation assays.
Dermal Cell News
IRF2 Loss Is Associated with Reduced MHC I Pathway Transcripts in Subsets of Most Human Cancers and Causes Resistance to Checkpoint Immunotherapy in Human...
[Journal of Experimental & Clinical Cancer Research] CRISRPcas9 was used to knock out IRF1 and IRF2 genes in human and mouse melanoma cells and the resulting phenotypes were analyzed in vitro and in vivo.
Dermal Cell News
Gal-3 Blocks the Binding between PD-1 and Pembrolizumab
[Journal For Immunotherapy of Cancer] Researchers investigated the binding between PD-1, pembrolizumab, and galectin-3 (Gal-3) by surface plasmon resonance and cryogenic electron microscopy. The function was studied in in vitro cultures and soluble levels of both PD-1 and Gal-3 were measured in metastatic melanoma patients, treated with pembrolizumab.
Dermal Cell News
ACSL4-Mediated Lipid Rafts Prevent Membrane Rupture and Inhibit Immunogenic Cell Death in Melanoma
[Cell Death & Disease] Scientists discovered that lipid peroxidation promoted the formation of lipid rafts in the membrane, which mediated by acyl-coA synthetase long chain family member 4 (ACSL4) impaired the sensitivity of melanoma cells to platinum-based drugs.
Dermal Cell News
Granular Porous Nanofibrous Microspheres Enhance Cellular Infiltration for Diabetic Wound Healing
[ACS Nano] Nanofibrous microspheres (NMs) demonstrated enhanced cell adhesion to human dermal fibroblasts during an in vitro cytocompatibility assessment. Additionally, NMs promoted host cell infiltration, neovascularization, and re-epithelialization in a diabetic mouse wound model.
Dermal Cell News
Infected Wound Repair Correlates with Collagen I Induction and NOX2 Activation by Cold Atmospheric Plasma
[NPJ Regenerative Medicine] Genetic and pharmacological inhibitions of NOX2 in macrophages and bioengineered skin infected with Staphylococcus aureus and treated with cold atmospheric plasma reduced intracellular oxidants and increased bacterial survival.