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This review discusses factors affecting hair aging, such as inflammation and UV exposure, and examines potential anti-aging benefits of antioxidants and nutraceuticals for hair, but reports no new clinical results.

This review summarizes the role of G-protein-coupled receptors in wound healing and reports no new clinical results, highlighting their importance in signaling pathways and recent discoveries in their functions.

This review explores how various skin cell types contribute to photoaging driven by UV radiation, detailing their interactions and molecular mechanisms like oxidative stress and ECM degradation, ultimately offering insights for future anti-photoaging strategies.

In this study, researchers used a mouse model to identify an adipocyte-to-fibroblast conversion pathway that promotes mast-cell recruitment and dermal fibrosis in atopic dermatitis, suggesting a potential therapeutic approach to block this process and reduce inflammation and fibrosis.

In this case report, a 62-year-old woman with suspected discoid lupus erythematosus experienced worsening skin and hair symptoms despite treatment with topical corticosteroids, immunomodulatory therapy, and hydroxychloroquine, leading to her referral to a tertiary dermatology center.

This perspective reviews current knowledge about cellular and molecular mechanisms in wound healing from 2023–2025, highlighting inadequately understood pathways associated with conditions like keloids and chronic wounds, and discusses proposed novel therapies for these conditions.

This review integrates studies on mouse models and human clinical observations to highlight the role of immune cells in skin development and how their dysregulation leads to skin disorders, suggesting potential therapeutic pathways for skin regeneration.

This review discusses the role of immune cells in the pathogenesis of alopecia areata and highlights emerging immunomodulatory strategies and novel therapeutic targets aimed at offering more effective and durable treatments for this autoimmune hair loss disorder.

This study synthesizes knowledge of how dendritic cell signals, epithelial integrins, and fibroblast activity converge on TGF-β1 to maintain or disrupt skin healing, contrasting normal and fibrotic scar formation and suggesting possible integrin and immune-targeted treatments for skin fibrosis.

In this study, researchers observed that individuals with alopecia areata exhibited significant changes in scalp microbiota diversity and composition, which were linked to disease severity and inflammation markers, though it remains unclear if these microbial shifts are a cause or a result of hair loss.

In this study on mice, researchers observed that dermal white adipose tissue (dWAT) plays a key role in regulating skin inflammation and tissue repair; however, reduced expression of certain cytokines in obese mice may hinder these processes, indicating potential metabolic disruptions in dWAT during inflammation.

This review article examines recent studies on the role of diverse immune cells in forming an active niche for hair follicles, offering new insights into hair growth and related diseases.

This review supports iron deficiency anemia as a valid cause of chronic generalized pruritus and suggests potential mechanisms by which iron deficiency may lead to pruritus, but reports no new clinical results.

This case study highlights a 38-year-old woman with lichen planopilaris experiencing gingival hypertrophy linked to high serum cyclosporine levels and relevant dosage, which improved after reducing the cyclosporine dose.

This abstract lists a range of drugs and treatment agents like Abatacept, Amiodarone, and Remdesivir, but does not report any study results or findings.

This review discusses autoimmune blistering diseases across species and highlights new treatment efficacy findings and ongoing trials, but it reports no new clinical results.

This review discusses various causes and treatments of scalp pruritus, distinguishing between conditions with primary skin lesions and those without, but provides no new clinical results.

In this study, botulinum toxin type A injections reduced the severity of treatment-resistant scalp psoriasis in more patients compared to placebo over a 12-week period.

The document explains various skin conditions and their treatments.

This article discusses the anatomical and biological aspects of hair follicle stem cells in the bulge region but reports no new research findings.

This study observed that long-term laser hair removal in women may alter hair follicle structures and stem cell interactions, with dermal fibrosis potentially influencing hair regrowth prevention.

This chapter reviews drugs affecting blood coagulation and details the increased hemorrhage risk associated with warfarin interactions, liver disease, heart failure, and antiphospholipid antibodies but reports no new clinical results.

This study found that normal murine hair follicles are direct targets for melatonin bioregulation, expressing receptors that are regulated in a hair cycle-dependent manner, influencing keratinocyte apoptosis.

In this study, differences in protein expression related to twin lambing were identified in Tibetan sheep, providing insights into the reproductive performance and fertility improvement strategy for sheep in the Qinghai-Tibet Plateau.

This study identified a new enzyme, skin l‐tryptophan‐2,3‐dioxygenase, that may play a role in rat hair growth regulation, showing increased activity during peak hair growth periods.

This study found that isotretinoin, a drug commonly used for acne, inhibits polyamine transport in Trypanosoma cruzi, leading to trypanocidal effects, and suggests its potential as a treatment for Chagas disease without affecting mammalian cell viability.

This study found that high-dose radiation can induce accelerated cellular senescence, inflammation, and loss of epithelial stem cells in mouse and human skin, contributing to radiation dermatitis.

This case report describes a patient with eosinophilia-myalgia syndrome related to L-tryptophan use, detailing the specific symptoms and laboratory abnormalities observed.

The authors concluded that newly synthesized N-acyl-L-tryptophanyl-isoleucine amides showed high anxiolytic activity in animal models, comparable to diazepam, through interaction with the TSPO receptor.

In this study, researchers found that high-dose tryptophan ingestion before symptom onset may be linked to clinical features resembling eosinophilia-myalgia syndrome in patients with eosinophilic fasciitis.