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This article reviews the roles of lesser-known secreted phospholipase A2 isoforms in various biological processes, such as immune suppression, metabolic regulation, epidermal hyperplasia, and male reproduction, without reporting new clinical findings.

This study found that mesenchymal stem cells mainly promote skin regeneration and delay aging through paracrine activity, releasing growth factors and cytokines that protect against oxidative stress and stimulate healing.

This study reported that a decellularized porcine amniotic membrane hydrogel can alleviate inflammation and promote tissue repair in a UVB-induced skin inflammation model, suggesting its potential as a regenerative treatment for photodamage-associated skin injuries.

This study suggests that interleukin-15 plays a complex role in alopecia areata, potentially contributing to immune infiltration while also protecting against hair follicle immune privilege collapse and promoting hair growth.

This study found that Lymphotoxin-beta primarily influences periderm differentiation, impacting epidermal and hair follicle differentiation at later stages.

This comprehensive review suggests that CD44 signaling plays a significant role in post-natal skin wound healing and scar formation, with potential for therapeutic approaches targeting CD44 to shift from fibrotic scarring towards regenerative healing, including wound regeneration and hair neogenesis.

This article reviews advancements in burn care, emphasizing early wound excision's role in decreasing morbidity and mortality, but it reports no new clinical findings.

This review discusses the role of cellular heterogeneity and interaction in the skin's ability to maintain homeostasis despite cancer-causing mutations, noting the potential for these cells to also drive tumor formation, but reports no new clinical results.

This review reports that 3D skin bioprinting has made significant progress towards clinical application, particularly in wound healing and disease modeling, but further work on vascularization and bioink standardization remains crucial.

This review discusses the complex relationship between stress and various skin conditions, highlighting the role of the skin in the stress response and the brain-skin communication pathways, but reports no new research findings.

This study reviews the complex keratinization process in the epidermis, detailing how various factors regulate keratinocyte differentiation and emphasizing the importance of understanding this process for the pathogenesis of skin disorders like ichthyoses and psoriasis.

This narrative review summarizes evidence on NAD⁺ biosynthesis and turnover, highlighting that while NAD⁺ precursors like NR and NMN consistently boost NAD⁺ levels in preclinical and human studies, clinical outcome results remain varied, indicating a need for more standardized human trials.

This review examines clinical data on the efficacy and safety of JAK inhibitors used for immune-mediated conditions beyond rheumatoid arthritis, highlighting their potential therapeutic roles in various inflammatory diseases.

This review of seborrheic dermatitis highlights the role of complex immunoinflammatory processes in its pathogenesis and discusses emerging treatments, such as PDE4 inhibitors, JAK inhibitors, and microbiome-targeted therapies, which may benefit patients with severe or treatment-resistant forms, according to the authors.

In this study, IFN-γ-stimulated iPSC-derived mesenchymal stem cell extracellular vesicles improved atopic dermatitis in mice by reducing Th2 cytokine activity, suppressing inflammation, and restoring skin barrier function, as evidenced by decreased itching and inflammatory markers.

This study observed that NSG-hu-BLT mice developed graft-versus-host disease characterized by CD8+ T lymphocyte-related cell death in the skin and liver, which may affect their utility in other research areas.

New findings suggest targeting IL-23 could treat psoriasis, skin cells can adapt to new roles, direct conversion of skin cells to blood cells may aid cell therapy, removing certain tumor cells could boost cancer immunotherapy, and melanoma may have many tumorigenic cells, not just cancer stem cells.

Dithranol reduces inflammation in alopecia areata by lowering certain immune responses.

This article reviews the potential of Acyzol, a zinc-containing drug, to treat and prevent zinc deficiency conditions, but it reports no new clinical findings.

This article reviews potential factors influencing Behçet's disease, like increased neutrophil functions, immunological changes, stress, and hormonal alterations, but it presents no new clinical results.

This review reports that various bioactive compounds in Aloe vera demonstrate significant anti-inflammatory, antioxidant, antibacterial, and immunomodulatory effects, supporting its validated use in treating metabolic disorders, gastrointestinal recovery, dermatological conditions, and wound healing due to its nutritional and therapeutic properties.

This review discusses the roles of mesenchymal stem cells in wound healing, particularly their interactions with immune cells, and highlights the potential and current limitations of MSC-based therapies for tissue regeneration.

This review highlights zinc's crucial role in both plant growth and human health, while noting the widespread problem of zinc deficiency in various soils, but reports no new findings.

This study identified m6A-related genes, particularly IGF2BP3, as significantly up-regulated in keloid patients, potentially implicating them in the condition's molecular mechanisms and suggesting targets for therapy.

ANp63 is crucial for skin integrity, new filaggrin gene mutations link to eczema, hair can regrow from non-stem cells, sunburns are increasing, and glucocorticoids help treat skin allergies by affecting immune cells.

This review discusses recent research on the cell sources and signaling pathways involved in wound-induced hair follicle neogenesis, noting its complexity and association with immune responses, but reports no new experimental findings.

This review discusses the role of biotin in metabolism and its dietary requirements, but provides no new experimental findings.

This review discusses recent advances in how proinflammatory cytokines affect epidermal stem cell function during skin wound healing and introduces potential therapies targeting these cells and cytokines.

Doctors need more training in skin cancer screening, a new treatment is effective for a skin condition, better diagnosis methods for skin cancer are available, hair loss in women may be linked to hormones and cholesterol, certain skin care products might cause hair loss, babies' skin gets weaker after birth, and a gene mutation might be linked to eczema.

This summary outlines the essential roles and recommended daily intakes of biotin, while discussing consequences and mechanisms of deficiency, but presents no new research findings.