March 2026 in “Journal of Clinical and Basic Psychosomatics” This review, sourced from expert panel discussions and literature analysis, suggests Tianmeng oral liquid may improve sleep, reduce anxiety and depression, and enhance well-being in psychosomatic disorder patients, though further research is necessary.
June 2026 in “Frontiers in Bioengineering and Biotechnology” This review outlines the transition from simple hair follicle organoids to immune-competent microphysiological systems, addressing limitations in replicating native hair follicle immune features and discussing their applications in disease modeling and regenerative medicine.
306 citations
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April 2019 in “International Journal of Molecular Sciences” This review discusses the protective roles of skin-resident immune cells in maintaining tissue homeostasis and facilitating wound healing, but reports no new experimental findings.
December 2025 in “Frontiers in Immunology” This review highlights that disturbances in neuroimmune communication, particularly between sympathetic nerves and macrophages, may contribute to autoimmune diseases like rheumatoid arthritis and type 1 diabetes, and suggests potential therapeutic avenues by restoring this communication in preclinical and early clinical studies.
20 citations
,
November 2019 in “Current Opinion in Systems Biology” This review discusses how recent studies use models and experiments to understand immune system signaling, but it reports no new clinical findings; the authors suggest strategies for improving these models.
2 citations
,
April 2023 in “South East European Journal of Immunology” This pilot study found elevated levels of leptin and other proinflammatory molecules in the serum of melanoma patients, suggesting a potential role for leptin in melanoma progression and a possibility for targeting it in adjuvant therapy.
16 citations
,
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.
November 2025 in “Frontiers in Nutrition” This study observed that in individuals with stroke, the GNRI has a significant negative association with FI and FISI, mediated by the SII index and OBS, suggesting the importance of anti-inflammatory and antioxidant strategies to reduce FI risk.
August 2026 in “Acta Dermato Venereologica” This study found that women with central centrifugal cicatricial alopecia had a substantial prevalence of systemic comorbidities, including strong associations with dyslipidemia, uterine leiomyomas, and anxiety disorders.
73 citations
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August 2019 in “Cell Proliferation” This review explores the interactions between the skin, peripheral nervous system, and immune system and reports no new results; the authors highlight the importance of understanding these connections for various skin conditions.
14 citations
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January 2008 in “Dermatology” This review discusses the role of vitamin D metabolism in skin immunity and wound healing but does not present new results, highlighting the need for further research into its therapeutic applications.
27 citations
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September 2018 in “Skin appendage disorders” This review suggests that hair transplantation may be a viable treatment option for certain primary scarring alopecias, although findings should be interpreted cautiously due to possible publication bias favoring positive results.
5 citations
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January 2024 in “JID Innovations” In this study, researchers identified significant differences in protein expression patterns in scalps affected by central centrifugal cicatricial alopecia, notably upregulation of immune pathways and fibrosis markers and downregulation of metabolic proteins, suggesting unique disease mechanisms and potential therapeutic targets.
March 2026 in “Frontiers in Medicine” This study provides a framework for understanding different types of alopecias based on immune privilege collapse at specific follicular sites, revealing distinct patterns in immune effector programs and stromal influences depending on the alopecia type.
October 2023 in “bioRxiv (Cold Spring Harbor Laboratory)” This study constructed a comprehensive atlas of prenatal human skin, revealing that innate immune cells, such as macrophages, play a crucial role in skin morphogenesis by interacting with non-immune cells, influencing hair follicle formation and angiogenesis beyond their traditional immune functions.
28 citations
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November 2017 in “Skin appendage disorders” This paper proposes a systematic approach to evaluating scalp itch using the SCALLP acronym and highlights the importance of classifying cases based on the presence of dermatological lesions and hair loss, but it reports no new clinical findings.
125 citations
,
August 2020 in “Frontiers in Immunology” This review discusses sex-based differences in immune responses, focusing on genetic, hormonal, and microbiome factors influencing infections like COVID-19, and reports no clinical results.
41 citations
,
July 2019 in “Clinical Cosmetic and Investigational Dermatology” This paper explores the complex immune processes and cellular diversity that enable the skin to heal and resist invasion, and highlights its potential as a model for studying regeneration.
29 citations
,
May 2020 in “npj Regenerative Medicine” This review discusses the role of the immune niche in hair follicle regeneration and its impact on different forms of alopecia, highlighting research gaps and potential therapeutic strategies.
1 citations
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March 2021 in “Skin health and disease” This review evaluates laboratory models used in androgenetic alopecia research but reports no new findings, emphasizing the potential of human-derived 3-D models for future studies.
February 2026 in “ImmunoTargets and Therapy” This study found that tumor immunotherapy, while effective against solid tumors, can disrupt the immune balance in hair follicles, causing follicular toxicity and alopecia, highlighting the need for targeted interventions to manage these adverse effects.
November 2025 in “Research Review” This review of studies published after 2020 found that probiotics may significantly reduce acne lesions and improve skin health in individuals with acne vulgaris, though further high-quality research is needed for confirmation and treatment optimization.
July 2022 in “medRxiv (Cold Spring Harbor Laboratory)” This review supports an autoimmune hypothesis for Satoyoshi syndrome, noting associations with autoantibodies and autoimmune diseases, and reports an observed improvement in most patients with corticosteroid or immunosuppressant treatments.
This review highlights that iron deficiency is a significant yet often overlooked contributor to the development of immune-mediated inflammatory skin diseases, suggesting that iron dysregulation may drive inflammation and metabolic imbalances in conditions like psoriasis and atopic dermatitis.
December 2025 in “ADMET & DMPK” This review synthesizes recent research to propose a precision framework for treating androgenetic alopecia and alopecia areata based on genetic insights and pathway biology, highlighting the roles of androgen-receptor signaling, immune dysregulation, and emerging therapies like regenerative medicine and AI-assisted diagnostics.
95 citations
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April 2013 in “PLOS ONE” This review reports that while ginseng's safety profile seems favorable, the evidence for its clinical efficacy remains limited due to generally poor study quality in the included Korean randomized trials.
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.
7 citations
,
January 2017 in “Stem Cells International” This review categorizes current research on neural organogenesis and highlights potential future applications for treating central nervous system diseases, but reports no new clinical results.
6 citations
,
July 2021 in “Bulletin of the National Research Centre/Bulletin of the National Research Center” This review discusses the transmission and immune response of SARS-CoV-2 and highlights ongoing research for developing vaccines and antiviral treatments, but it presents no new clinical findings.
7 citations
,
October 2024 in “Acta Dermato Venereologica” This study found that patients with alopecia areata had higher systemic inflammation markers compared to healthy controls, and these markers were associated with a greater risk of severe disease.