November 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” This study reported that IL-15 promotes human hair growth and protects hair follicle immune privilege, potentially stabilizing alopecia areata treatment outcomes when selectively stimulating IL-15Rα signaling.
15 citations
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November 2020 in “Physiological reports” This review discusses emerging research on the transcription factor Sox6 and its roles in cardiovascular and kidney function, highlighting its involvement in diseases such as cardiomyopathy and diabetes; it reports no new experimental findings.
December 2024 in “Food Bioscience” In a depilation mouse model, this study found that Limosilactobacillus fermentum MF10 promoted hair growth and increased follicle size by activating skin Wnt/β-catenin signaling and modulating gut microbiota, with effects comparable to the positive control finasteride.
25 citations
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June 2023 in “Biomedicines” This review examined how COVID-19 infection and vaccination might affect sexual activity, sex hormones, and menstrual cycles in men and women, and found no evidence of COVID-19 transmission via semen.
20 citations
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February 2004 in “Clinical & Experimental Immunology” This study suggests that long-term treatment with the contact sensitizer SADBE in mice may reduce leucocyte traffic in alopecia areata through impaired leucocyte extravasation.
April 2023 in “Journal of Investigative Dermatology” This study suggests that linalool, a common allergen in personal care products, may contribute to frontal fibrosing alopecia pathogenesis by triggering immune responses and depleting hair follicle stem cells, especially in sensitized individuals.
79 citations
,
January 2019 in “International Journal of Molecular Sciences” This study characterized the inflammatory response in a murine burn model, revealing similarities to human burns and supporting the model's use in testing therapies for burn complications.
49 citations
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April 2006 in “Journal of Investigative Dermatology” TRPV1 helps regulate hair growth cycles.
2 citations
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September 2025 in “Journal of Clinical Medicine” This review highlights the promise of small extracellular vesicles (sEVs) as biomarkers for sepsis, emphasizing their potential to improve early detection and guide therapeutic decisions by reflecting the immune status and pathogen presence in patients.
March 2026 in “JID Innovations” In a mouse model study, researchers found that mutations in Aire reduced alopecia areata frequency, while Notch4 mutations did not lead to the disease, likely due to proximity with a resistance gene.
October 2025 in “Cell Reports” This study found that regulatory T cells accumulate in hair follicle epithelium via the Cxcr4-Cxcl12 axis, partially influenced by glucocorticoid receptor signaling, promoting hair regeneration; similar mechanisms were observed in human and murine skin.
June 2025 in “International Journal of Molecular Sciences” This review compiles current research on the role of long non-coding RNAs in regulating muscle growth and regeneration processes, particularly their influence on Duchenne muscular dystrophy, and reports no new clinical results.
July 2022 in “Journal of Investigative Dermatology” 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.
January 2018 in “Journal of Investigative Dermatology” This quiz article provides a series of dermatological diagnosis questions based on a Journal of Investigative Dermatology article and includes explanations but reports no original research findings.
17 citations
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July 2024 in “Frontiers in Oncology” This review discusses recent advances in understanding Merkel cell carcinoma biology, including the development of genetically-engineered mouse models and potential therapeutic targets, but reports no new clinical results.
January 2012 in “Journal of Investigative Dermatology” The document presented various studies on hair and cutaneous development, revealing insights into hair biology and potential therapeutic targets for hair-related conditions. Key findings included the role of stem cells and their niches in hair regeneration, the impact of TACE/ADAM17 depletion on alopecia, and the expression of somatostatin in hair follicles. Research on genetic factors, such as CYLD mutants and P-cadherin, highlighted their importance in hair growth and pigmentation. Studies on hair aging identified genes involved in hair loss in women over 40. Additionally, the potential of keratinocyte precursors from iPS cells for hair follicle regeneration and the effectiveness of a parathyroid hormone analog in reversing chemotherapy-induced alopecia were explored. The document also discussed the role of cholesterol biosynthesis in cicatricial alopecia, the necessity of Wnt signaling for hair follicle initiation, and the effects of ATP-sensitive potassium channel blockers on hair growth. These findings collectively advanced the understanding of hair growth, alopecia treatment, and skin regeneration.
15 citations
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December 2018 in “International journal of environmental research and public health/International journal of environmental research and public health” This study observed that Epigallocatechin-3-gallate (EGCG) can inhibit phosphorylation of STAT1 and reduce a specific subset of immune cells in vitro and ex vivo, suggesting a potential role in maintaining immune privilege in alopecia areata.
105 citations
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December 2017 in “Journal of Biological Engineering” This review discusses the challenges of skin graft acceptance and examines current strategies and alternatives for full-thickness skin replacement and repair, noting that immunological rejection remains a significant hurdle.
29 citations
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November 2011 in “Cell stress & chaperones” This study demonstrated that quercetin effectively treated alopecia areata and prevented its onset in a mouse model, suggesting potential for clinical applications in managing the condition.
18 citations
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May 2011 in “Journal of Investigative Dermatology” Wnt signaling affects the development and growth of Langerhans cells in mice.
13 citations
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September 2022 in “Frontiers in immunology” This study found that Ifidancitinib, a JAK1/3 inhibitor, significantly promoted hair regrowth and reduced inflammation in a mouse model of alopecia areata by decreasing pathogenic T cell activity and inducing T cell exhaustion.
5 citations
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April 2022 in “Evidence-based Complementary and Alternative Medicine” This study explored the mechanism of Shaoyao Gancao decoction in treating alopecia areata and found that it may be closely related to the PI3K/AKT signaling pathway.
2 citations
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December 2024 in “International Journal of Molecular Sciences” This study found that mesenchymal stem cells from chronically inflamed human livers maintain their key cellular characteristics, supporting their potential use in developing liver cell therapies.
April 2023 in “Chinese Medical Journal” In this study, human hair follicle-derived mesenchymal stem cells promoted Achilles tendon repair in rabbits by upregulating collagen types I and III, suggesting potential as a treatment for tendinopathy.
717 citations
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June 2010 in “Nature” This study identified key genetic regions associated with alopecia areata, highlighting both acquired and innate immune involvement, with a novel link to the upregulation of ULBP ligands in autoimmune disease.
418 citations
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January 2018 in “Journal of Investigative Dermatology” This study identified at least four distinct fibroblast populations in adult human skin, each with unique functional properties, suggesting potential therapeutic applications for wound healing and fibrosis-related diseases.
245 citations
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October 2015 in “Nature medicine” The research found that hair follicle–derived cytokines, particularly IL-15 and IL-7, regulate skin-resident memory T cells and their role in both immune homeostasis and lymphoma in the skin.
56 citations
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October 2007 in “Journal of Biological Chemistry” This study concluded that dilated cardiomyopathy in Ctsl-deficient mice is mainly due to the lack of cathepsin L in cardiomyocytes, with additional heart stress from the fur defect.
44 citations
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November 2022 in “Frontiers in Immunology” This review discusses the role of toll-like receptors in cancer treatment, providing an overview of pre-clinical studies and clinical trials on TLR-targeted therapies and noting the challenges and future prospects.
31 citations
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January 2009 in “Autoimmunity Reviews” This study suggests that damage to stem cells in the bulge region of hair follicles may contribute to scarring in chronic cutaneous lupus erythematosus.