September 2024 in “South Eastern European Journal of Public Health” This study found that patients with alopecia areata had increased levels of serum immunoglobulin E and interleukin-13 compared to healthy controls, with additional variation in levels observed across age and weight.
January 2024 in “International Journal of Dermatology” This commentary piece identifies interleukin-13 as a potential therapeutic target for treating alopecia areata associated with atopic dermatitis, although specific study results or outcomes are not provided in the abstract.
April 2023 in “The Egyptian Journal of Hospital Medicine” This case control study investigated serum IL-17A levels in alopecia areata patients compared to healthy controls to explore its potential role in the disease's pathogenesis.
This study found that neutrophil-rich hair follicle inflammation caused by a monoclonal antibody targeting murine EGFR in mice involved TNFα and interleukin-1, suggesting these cytokines play a role in EGFR antibody-induced rashes in cancer patients.
This study in mice found that a monoclonal antibody targeting EGFR resulted in skin inflammation mediated by TNFα, suggesting potential pathways for addressing EGFR antibody-induced skin rash in cancer patients.
July 2022 in “The Egyptian Journal of Hospital Medicine” This study found no significant association between the IL-15 genetic polymorphism (rs17015014) and the risk or severity of Alopecia Areata in the examined population.
October 2021 in “QJM: An International Journal of Medicine” This study found that patients with alopecia areata had significantly higher serum levels of interleukin-17 compared to healthy controls, suggesting a potential role for IL-17 in the disease's pathogenesis.
October 2021 in “Journal of Investigative Dermatology” This study found that interleukin-12 signals play a role in hair follicle immune privilege collapse in ex vivo alopecia areata models, and a TYK2 inhibitor may help prevent or reverse this process.
September 2020 in “Benha Journal of Applied Sciences” This study found that serum IL-19 levels were significantly higher in patients with alopecia areata and correlated with disease severity compared to healthy controls.
In this animal study, treatment with Trachyspermum copticum seed extract significantly altered IL-1 and KGF/FGF-7 gene expression, improving dermatitis and hair growth in mice compared to controls and corticosteroids.
January 2005 in “Elektronische Hochschulschriften der LMU München (Ludwig-Maximilians-Universität München)” This study found that a significant portion of alopecia areata patients achieved at least partial hair regrowth with diphenylcyclopropenon therapy, which was more effective in certain subtypes and disease durations.
June 2023 in “Benha Journal of Applied Sciences” This review concluded that interleukin-17 is involved in the development of female-pattern baldness, suggesting a potential inflammatory role in the condition’s underlying causes.
12 citations
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May 2018 in “JAAD Case Reports” This case report describes a patient with psoriasis who experienced scalp hair darkening and increased growth during anti–IL-17 therapy.
September 2025 in “Diseases” This study found that patients with patchy alopecia areata had significantly higher serum levels of pro-inflammatory cytokines IL-6, TNF-α, IL-17A, and IL-21 compared to healthy controls, with these levels correlating positively with disease severity, age, and disease duration.
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.
232 citations
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December 2011 in “Journal of the American Academy of Dermatology” Understanding and targeting specific molecules can help reduce scarring and promote scar-free healing.
191 citations
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May 2018 in “British journal of dermatology/British journal of dermatology, Supplement” This study reviewed recent theories on alopecia areata's pathogenesis, highlighting its autoimmune nature due to immune privilege disruption in hair follicles, and noted current treatments have limited efficacy with high relapse rates, underscoring the need for further research into its mechanisms for better therapies.
127 citations
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January 2000 in “Journal of Investigative Dermatology” This study found that pro-inflammatory cytokines and apoptotic mechanisms, specifically involving granzyme B and Fas pathways, are associated with chronic alopecia areata, indicating their potential role in the disease's persistence.
79 citations
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January 2018 in “Wiley Interdisciplinary Reviews-Developmental Biology” This review discusses the experimental targets of fetal wound healing and evaluates existing therapies for scarless healing in adult skin, but reports no new research findings.
79 citations
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December 1990 in “Clinical endocrinology” This review explores the mechanisms of intratesticular control of steroidogenesis and indicates the need for further controlled studies; it presents no new experimental findings.
78 citations
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June 2021 in “Dermatology and Therapy” This study highlights the evolving understanding of acne's pathophysiology and suggests that targeting pro-inflammatory cytokines such as IL-1β, IL-17, IL-23, and TNFα with biological antibodies may offer new treatment strategies for severe acne and its scars.
57 citations
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August 2023 in “American Journal of Clinical Dermatology” JAK inhibitors and platelet-rich plasma show promise for treating alopecia areata.
57 citations
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April 2019 in “British journal of dermatology/British journal of dermatology, Supplement” This background review discusses alopecia areata, highlighting the role of CD8+NKG2D+ T cells in hair follicle pathogenesis, and notes that the exact mechanisms causing hair loss remain unclear.
48 citations
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January 2000 in “Hormone Research in Paediatrics” This article reviews the regulation of androgens in human skin and adrenals, highlighting their role in skin disorders, but reports no new research findings.
37 citations
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December 2021 in “Cells” This study found that dysregulation of systemic Th1, Th2, and Th17 cytokines is associated with alopecia areata, with specific cytokines linked to disease activity and treatment response.
32 citations
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January 2006 in “Acta dermato-venereologica” SACUMAN, a rare condition causing hair loss without clear signs, is often misdiagnosed and needs scalp biopsies for accurate detection.
20 citations
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December 2020 in “Frontiers in Immunology” This study found that certain T cell-associated genes were upregulated in dogs with Vogt-Koyanagi-Harada syndrome and vitiligo, suggesting a shared immunopathogenesis with humans.
18 citations
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December 1996 in “Seminars in Cutaneous Medicine and Surgery” This article reviews adverse skin reactions caused by chemotherapy and cytokine treatments, describing specific and nonspecific reactions, but reports no new clinical findings.
17 citations
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September 2003 in “Journal of Investigative Dermatology Symposium Proceedings” This study found that anthralin and mechlorethamine were the most effective therapies among those tested in AA-affected rodent models, providing a basis for further analysis of their mechanisms in Alopecia Areata.
16 citations
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September 2020 in “British journal of dermatology/British journal of dermatology, Supplement” This review explores the role of neutrophil recruitment in the inflammation seen in hidradenitis suppurativa and emphasizes potential therapeutic targets within these pathways, but it reports no new clinical results.