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In this study, different treatments on ex vivo skin models effectively simulated varying levels of skin damage, demonstrating the value of these models in testing skin repair products and studying how a compromised skin barrier affects viral penetration.

This review discusses the role of polarity signaling in coordinating tissue mechanics, micro-environmental functions, and cell fate decisions, but it reports no new results, highlighting the need for further study in mammalian models.

This review found that microbiota-targeted interventions, particularly certain strains of probiotics, are associated with improvements in skin conditions, most notably in pediatric atopic dermatitis, but their efficacy varies across other dermatological diseases.

This review explores the crucial role of regulatory T cells in skin wound healing, emphasizing their involvement in balancing immune responses and promoting regeneration. It also discusses Tregs' operations in fibrosis, keloidosis, and scarring, suggesting a potential avenue for novel treatments.

In a study using a mouse model of diabetes, chitosan-based hydrogels increased healing markers and improved wound closure and tissue repair compared to untreated wounds, but human efficacy needs further validation.

In this study, researchers found that disrupting desmoglein 3 signaling in a mouse model of pemphigus vulgaris activates normally quiescent hair follicle stem cells, compromising their multipotency but prompting a regenerative response that restores stem cell function and structures.

This review highlights recent advances in chitosan-based nanoparticles (CS NPs) for drug delivery, discussing their modifications, preparation methods, production with organic and inorganic materials, and their latest implementations in the field, emphasizing the role of CS NPs in improving drug transport and release properties.

This study found that heterozygous mice overexpressing Claudin-6 experienced alterations in epidermal and hair follicle differentiation, leading to distinctive coat characteristics and a disrupted epidermal permeability barrier.

This review discusses the role of skin-associated adipocytes in modulating skin immune responses and infection, reporting no new experimental results.

This study found that GS-KG9 and GS-E3D, bioactive ginseng extracts, reduced BBB disruption and neuronal apoptosis in the hippocampus of diabetic rats, suggesting potential therapeutic effects for diabetic patients.

The study found that enhancing quercetin bioavailability with EubioQuercetin may amplify its anti-aging effects in mice by modulating the gut microbiota and improving intestinal barrier function.

This review discusses recent advances in hair regeneration strategies, including mechanical stimulation and complementary therapies like MSC transplantation and platelet-rich plasma, and reports no new clinical results.

In this study, researchers found that Ectoin, derived from halophilic bacteria, can mitigate stress-related skin damage by reducing cortisone's inhibitory effects on essential skin proteins and decreasing UVB-induced glucocorticoid activity, highlighting its potential as a preventative agent for stress-induced skin issues.

In this study, researchers identified the PLD-mGluR protein in primary mechanosensory terminals as the homomeric GluK2 kainate receptor, functioning purely metabotropically, which is suggested to be common to various sensory endings.

This review examines the process of cornification as a mode of programmed cell death and outlines how keratinocytes activate anti-cell death mechanisms to maintain epidermal homeostasis, but reports no new results.

This review highlights recent advances in the design of nanocarrier systems for transdermal drug delivery, detailing their potential to improve treatment precision for dermatologic conditions despite challenges like formulation stability and scalability.

This study found that hair follicle stem cells are stiff with high actomyosin contractility, while hair germ progenitors are soft and enlarge during quiescence, influencing hair regeneration; inducing miR-205 reduces contractility and activates regeneration in mice.

In this laboratory study, researchers reported that Camellia sinensis seed flavonoids significantly reduced oxidative stress and inflammation in UV-irradiated skin cells by modulating key signaling pathways, highlighting its potential as a skincare ingredient for anti-inflammatory and anti-photoaging benefits.

This study examines the genetic underpinnings of chronic dermatological conditions like acne, androgenetic alopecia, and alopecia areata, concluding that a deep understanding of these mechanisms can advance patient-specific treatments and inform cosmetic practices related to skin and hair health.

This review discusses the role of the endocannabinoid system in skin health and disease, highlighting its potential for future research and applications, but reports no new experimental results.

This review highlights that incorporating nanomaterials into scaffolds can significantly enhance angiogenesis in tissue regeneration by simulating extracellular matrix structures and effectively delivering angiogenesis-related factors, offering promising designs for vascularization and therapeutic applications.

This review highlights advancements in nanotechnology-based treatments for androgenetic alopecia, noting that these strategies could improve targeting and modulation of hair follicle environments compared to traditional therapies like minoxidil and finasteride, but also emphasizes challenges around safety, manufacturing, and regulation.

This review discusses the development, lineages, functions, and roles of fibroblasts in fibrosis across four organs, highlighting their capabilities in tissue repair and contributions to fibrotic disorders when aberrantly activated, but it reports no new experimental findings.

This review discusses the role of Notch signaling in skin diseases such as Hidradenitis Suppurativa and Psoriasis, but reports no new clinical results.

This review summarizes existing evidence on how YAP and TAZ proteins are activated in epidermal keratinocytes and their role in coordinating with other signaling molecules to control transcription and influence epidermal cell fate, highlighting their importance beyond the Hippo pathway.

This review discusses the relationship between skin microbiome changes and conditions such as ageing and skin disease, emphasizing the need for further research, but reports no new findings.

This review discusses the potential of targeting Coenzyme A metabolism to restore metabolic balance, reduce chronic inflammation, and enhance immune function, particularly by modulating Vitamin B5 pathways involved in Th17-mediated inflammation and CD8-dependent anti-tumor immunity.

This study found that crosstalk between fibroblasts and endothelial cells significantly contributes to hypertrophic scar formation by enhancing fibroblast activity through cytokine secretion, with pathway analyses suggesting molecular targets for potential therapeutic interventions.

This review discusses the roles of glucocorticoids and glucocorticoid receptors, and it explores potential genetic and non-genetic causes of glucocorticoid resistance or hypersensitivity syndromes, reporting no new clinical results.

This review explores epidermolysis bullosa simplex subtypes caused by mutations in KRT5 or KRT14 and summarizes gene expression patterns and molecular mechanisms, without presenting new experimental results.