April 2019 in “Journal of Investigative Dermatology” This study found that frontal fibrosing alopecia involves distinct molecular changes, such as downregulation of steroid and cholesterol pathways and upregulation of fibrotic and immune response genes, which may help guide treatment strategies.
February 2018 in “Trends in Immunology” This study demonstrated that antigens from the skin bacterium Staphylococcus epidermidis can stimulate CD8+ T cells, which in turn enhance wound healing.
1 citations
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September 2023 in “Clinical, cosmetic and investigational dermatology” This genome-wide association study identified several genetic markers, including specific SNPs and HLA genotypes, associated with alopecia areata susceptibility in the Taiwanese population, highlighting key pathways involved in immune response and offering insights into the genetic origins of this autoimmune condition.
March 2024 in “International Journal of Cosmetic Science” This study observed that dandruff-affected scalp skin has increased T-cell infiltration in the epidermis and a reduction in the hair follicle's physiological immune privilege, particularly in the suprabulbar outer root sheath area, indicating a distinct immune microenvironment compared to healthy scalp.
55 citations
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October 2015 in “Journal of Investigative Dermatology” Alopecia areata is linked to immune-related genes, suggesting JAK inhibitors as a potential treatment.
June 2025 in “Academic Medical Journal” This review discusses the mechanisms underlying the collapse of hair follicle immune privilege in alopecia areata and emphasizes the importance of therapeutic strategies aimed at restoring immune tolerance.
This study examined the molecular communication in psoriasis cells, highlighting unique immune cell interactions and identifying new features of the hair follicle cell-psoriasis axis. It suggests the potential for targeted therapies at the single-cell level to improve psoriasis treatment.
January 2011 in “Repository KITopen (Karlsruhe Institute of Technology)” This study suggests that contact sensitizers may treat alopecia areata by expanding suppressor cells and interfering with antigen presentation to lymphocytes.
This research observed that EGFR activity appears to maintain hair follicle quiescence and immune privilege, and its inhibition may lead to stem cell apoptosis and scarring alopecia during inflammation.
April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” This study reported that in mouse models, deletion of EGFR resulted in stem cell hyper-proliferation followed by apoptosis, leading to scarring alopecia, and implicated EGFR's role in maintaining hair follicle quiescence and immune privilege during inflammation.
November 2022 in “Journal of Investigative Dermatology” This study implicates EGFR as a critical regulator of immune privilege and stem cell quiescence in hair follicles, suggesting a link between EGFR inhibition and inflammation-driven hair loss during cancer therapy.
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.
169 citations
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February 2018 in “Immunity” In this study, researchers found that quiescent stem cells resist immune attack due to downregulated antigen presentation, which may help explain the immune evasion of early cancer-initiating cells.
8 citations
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October 2016 in “Experimental dermatology” This paper proposes that the induction of HF-specific neo-antigens by peripheral CD8+ T cells may maintain self-tolerance but could also lead to immunopathology in conditions like alopecia areata.
Using high-throughput proteomics, this study identified 34 differentially expressed proteins in the lesional skin of adults with scalp psoriasis, suggesting a cytokine storm response linked to bacterial antigens.
6 citations
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June 2011 in “British Journal of Dermatology” This study found that individuals with alopecia areata had significantly higher serum levels of retinol-binding protein 4 and increased IgG immunoreactivity against it, suggesting a role in the disease's pathogenesis.
147 citations
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November 2020 in “International Journal of Molecular Sciences” This review discusses the immune roles of keratinocytes in wound healing and chronic wound inflammation, emphasizing their potential impact on chronic wound pathology and highlighting areas for future research.
23 citations
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June 2003 in “Journal of Investigative Dermatology Symposium Proceedings” This review discusses rodent models of alopecia areata and suggests they are crucial for understanding the autoimmune mechanisms and potential treatments but reports no new clinical results.
October 2025 in “International Journal of Molecular Sciences” This study identified changes in immune activation, ferroptosis, and structural genes in alopecia areata subtypes, suggesting molecular markers that might help understand disease variability and guide future treatments.
3 citations
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June 2020 in “Frontiers in Immunology” This mouse study found that offspring of parents with uveitis showed increased susceptibility to experimental autoimmune uveitis, potentially due to altered immune and cellular processes.
6 citations
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December 2013 in “Journal of Investigative Dermatology Symposium Proceedings” This review discusses recent advances in the understanding of alopecia areata, focusing on immunity and genetics, and presents potential targets for therapy without reporting new clinical results.
August 2007 in “Journal of Investigative Dermatology” This review covers presentations from the 68th Annual Meeting of the Society of Investigative Dermatology and highlights research advances in dermatology, but reports no new clinical results.
January 2026 in “Open Life Sciences” This study found that exosomes derived from human amniotic mesenchymal stem cells enhanced stem cell proliferation and structural restoration in irradiated salivary glands of rats, with significant improvements observed by day 7, suggesting activation of the Wnt signaling pathway.
1 citations
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August 2018 in “bioRxiv (Cold Spring Harbor Laboratory)” This study reports that a novel gain-of-function mutation in TMEM173, combined with polymorphisms in TMEM173 and IFIH1, results in a distinct clinical phenotype with features of SAVI, including alopecia and photosensitivity.
11 citations
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January 2022 in “Journal der Deutschen Dermatologischen Gesellschaft” This review discusses current and emerging therapies for alopecia areata, highlights the challenges in managing this chronic disease, and emphasizes the importance of addressing its psychosocial impacts; it reports no new clinical results.
1 citations
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January 2025 in “Medicine” This mini-review details how the SOX family of transcription factors contributes to cancer immune evasion by affecting antigen presentation, impacting the tumor's immunosuppressive environment, and regulating immune checkpoints, offering insights for developing novel immunotherapy strategies.
June 2025 in “American Journal of Dermatopathology” This case report describes a rare instance of sarcoidal granulomatous alopecia areata in a 42-year-old man, with histopathological findings suggesting inflammation but ruling out causes like tuberculosis and syphilis, resulting in treatment with tofacitinib.
71 citations
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October 2013 in “Experimental Dermatology” This review discusses the similar immune pathways and genetic risk factors of vitiligo and alopecia areata but reports no new clinical findings, emphasizing the potential for shared treatment research.
August 2019 in “Carolina Digital Repository (University of North Carolina at Chapel Hill)” This study indicates that MAGE-11 modulates androgen receptor transcriptional activity through F-box interactions, independent of the activation function 2 pathway, revealing a novel mechanism for androgen receptor regulation.
This study found that upper-bulge epidermal stem cells in mouse hair follicles are specialized for nerve interactions, crucial for forming tactile sensory units, and influence touch responses via EGFL6 and αv integrin pathways.