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In this study, feeding H-line chickens a diet with 1.0% tyrosine for 40 days significantly increased melanin deposition in feathers and revealed changes in gene expression related to melanin pathways, suggesting tyrosine's involvement in regulating feather color through the EDNRB2 regulatory network.

In this paper, the authors propose that a historical decline in dietary tin intake may contribute to cardiovascular issues and accelerate pattern hair loss by causing copper and zinc depletion, which impairs heart function and scalp circulation.

In this paper, the authors propose that a major reduction in dietary tin over the past century could be linked to increased cardiovascular issues and androgenetic alopecia, hypothesizing that tin deficiency disrupts heart function and scalp circulation by depleting copper and zinc.

This study found that shed hairs from the root significantly outnumber broken hairs during hair fall, particularly in Chinese male and female participants, with shedding predominantly occurring during washing.

This review highlights the therapeutic potential of medicinal plants, such as Eclipta alba and Ginkgo biloba, for managing alopecia through various molecular mechanisms, but stresses the need for further clinical trials to confirm their safety and efficacy as alternatives to synthetic treatments.

In this study, frontal fibrosing alopecia showed a higher cumulative remission rate compared to lichen planopilaris, despite similar timeframes and relapse rates between the two conditions.

This study found that the carbohydrate-based excipient β-cyclodextrin forms a stable inclusion complex with the active ingredient of Minoxicapil®, potentially enhancing its formulation for hair-loss treatment, and in vitro assays suggest improved proliferation of DPC cells, supporting its use in topical treatments.

In this study, researchers developed a leech-inspired microneedle platform for targeted delivery of metformin to hair follicle cells, which showed promising results in reducing inflammation and oxidative stress and promoting hair growth, offering a potential new treatment strategy for androgenetic alopecia.

This review explores plant-derived exosomes as promising alternatives to synthetic wound-healing agents due to their ability to regulate signaling pathways involved in skin repair, while also addressing challenges in their clinical application.

This review analyzes quality of life instruments for pediatric alopecia areata and reports inconsistencies in their coverage, suggesting the need for new tools to comprehensively assess all affected life aspects.

In this study, researchers engineered extracellular vesicles enriched with functional mitochondria to enhance healing in diabetic wounds by reversing mitochondrial and immunometabolic dysfunction in macrophages.

This study observed that sonidegib led to a meaningful clinical response in a real-world Chinese cohort with locally advanced basal cell carcinoma, although pathological biopsy remains essential to confirm tumor clearance due to false positives in noninvasive assessments.

This study found that specific genetic variations in the IRF2BP2 gene influence fleece structure in sheep, with one variant completely determining coat type and another significantly modifying fiber characteristics, providing valuable insights for improving fleece quality through selective breeding.

This review suggests that the TSC22D family genes may influence metabolism and cancer, potentially serving as a therapeutic target for conditions like diabetes, obesity, and certain tumors, depending on the tumor environment.

In this pilot study, patients with atrophic acne scars experienced clinical improvements and high satisfaction after receiving three biweekly microinfusions of human insulin into their skin.

Understanding molecular signals and genetics is key to improving hair regeneration therapies.

In this study, researchers developed a DNA/GelMA-based cryogel platform that uses phototherapy to combat MRSA infection and promote scarless wound healing, showing enhanced bactericidal activity, tissue regeneration, and anti-inflammatory effects in vivo, suggesting a promising approach for treating infected skin wounds.

This perspective reviews enzyme-instructed self-assembly (EISA) as a conceptual framework for supramolecular chemical biology, emphasizing its innovative role in developing adaptive biomaterials and synthetic cellular machines without providing new experimental results.

This case report describes a 30-year-old male with alopecia areata who recovered after treatment with the homeopathic remedy Pix Liquida.

In this study, Eclipta alba extract showed potential for hair regrowth by increasing the proliferative activity of human dermal papilla cells by 45% in vitro, with evidence suggesting activation of the Wnt signaling pathway.

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.

In this case study, a 69-year-old woman with severe hypercortisolism developed acute adrenal insufficiency after starting ketoconazole treatment, highlighting the need for cautious dosing and close monitoring of adrenal function, particularly in patients with prior glucocorticoid exposure.

This review explored the relationship between alopecia areata and gut microbiota imbalances, noting potential immune dysregulation due to microbiome alterations. It highlighted promising results from fecal microbiota transplantation in treating alopecia universalis, indicating a need for further research into microbiome-targeted therapies.

In this case report, researchers describe a 13-year-old phenotypic female with 46,XY karyotype, previously misdiagnosed with androgen insensitivity syndrome, who was later identified to have 17-beta-hydroxysteroid dehydrogenase type 3 deficiency, underscoring the importance of genetic and hormonal tests for accurate diagnosis of sex development disorders.

This study reviews the rich chemical composition and traditional medicinal uses of Dillenia indica, highlighting its potential therapeutic applications in various health conditions like diabetes, inflammation, and microbial infections, while noting its nutritional value in regional cuisine.

This paper discusses the balance between target tissue destruction and recovery rates in autoimmune diseases, proposing that high recovery rates are crucial for remitting-relapsing patterns, while exercise might not be neuroprotective in secondary progressive multiple sclerosis.

In this case report, a 38-year-old male with androgenetic alopecia showed increased hair density and reduced follicular miniaturization after receiving UC-MSCs derived secretome injections, suggesting potential effectiveness and safety for hair restoration; further research is needed for broader validation.

This study describes how avian-inspired imagery is used in dermatology to help clinicians and patients identify and communicate skin conditions, using familiar terms like "chicken skin" and "fried egg" to capture specific visual patterns and clinical features.

This study developed a novel hydrogel dressing, QL@MAB, which facilitates accelerated healing of infected diabetic wounds in rats by offering prolonged drug release, water retention, and adaptive drug delivery in response to high glucose levels in the wound environment.

This study reports that non-surgical treatments like triamcinolone acetonide and Botulinum toxin Type A reduced keloid volume by up to 80% in children, with combination therapies being safer and having fewer side effects.