1 citations
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January 2004 in “Journal of Physiology & Pathology in Korean Medicine” Thuja orientalis extract significantly promotes hair growth in mice with hair loss.
October 2022 in “Faculty of 1000 Research Ltd” This review discusses the roles of various growth factors and cytokines in skin regeneration, highlighting their potential for future therapeutic development, and reports no new experimental findings.
In scalded rats, this study found that early melatonin administration may reduce oxidative stress and inflammation, thus protecting hair follicle cells after severe burns.
169 citations
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May 2006 in “Genes & Development” This study found that keratin 17 and TNFα play interdependent roles in regulating hair follicle cycling, with TNFα required for the anagen–catagen transition and its ablation partially rescuing hair cycling defects in K17-null mice.
91 citations
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March 1996 in “Archives of Dermatological Research” This study concluded that cytokines and growth factors significantly regulate hair growth in vitro, with some completely inhibiting growth, such as EGF and TNFα.
81 citations
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May 2019 in “Frontiers in Endocrinology” This study found that administering melatonin for 12 weeks to women with PCOS significantly reduced hirsutism, testosterone, and inflammation markers, while enhancing antioxidant levels compared to a placebo.
75 citations
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June 2005 in “Archives of Dermatology” In this case report, a patient experienced a recurrence of alopecia areata while undergoing etanercept treatment, suggesting the drug may not effectively prevent this condition's return.
69 citations
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December 2006 in “Archives of dermatology” This entry contains no research abstract, so no scientific findings or conclusions are reported.
56 citations
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March 2003 in “Journal of Investigative Dermatology” This study found that 17β-estradiol inhibited RANTES production in human keratinocytes by suppressing nuclear factor κB activity, suggesting a potential mechanism for 17β-estradiol's modulation of psoriasis-related inflammation.
53 citations
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September 2020 in “Stem Cell Research & Therapy” This review discusses strategies to enhance mesenchymal stem cell therapy effectiveness but reports no new clinical results; it highlights the need for improved consistency and efficacy in MSC-based treatments.
53 citations
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July 2009 in “Cancer Research” In this mouse study, the researchers found that the monoclonal antibody ME1 causes hair follicle inflammation by up-regulating TNFα, which can be reduced by TNFα and interleukin-1 inhibitors.
48 citations
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July 2019 in “International Journal of Biological Macromolecules” This study found that a newly developed injectable hydrogel combined with human umbilical cord-mesenchymal stem cells significantly accelerated wound healing and reduced inflammation in full-thickness cutaneous wounds.
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.
28 citations
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June 1994 in “Journal of Dermatological Science” This study found that proteolytic activities in murine skin vary with hair cycle stages, with significant collagenase activity during the early anagen phase.
27 citations
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January 2016 in “Cellular Physiology and Biochemistry” This study found that the extract of Bidens pilosa L. improved dry eye symptoms associated with androgen deficiency in rats by enhancing tear production, stabilizing the tear film, and reducing lacrimal gland inflammation.
25 citations
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July 2016 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that applying topical imiquimod during mid and late telogen in mice activates hair follicle stem cells and influences immune cell infiltration, promoting hair cycle entry independently of Wnt signaling.
23 citations
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November 2024 in “Scientific Reports” In this study, researchers found that Hashimoto's thyroiditis patients, despite being in euthyroid status, experienced more severe extrathyroidal symptoms compared to healthy controls, and elevated thyroid antibodies were linked to lower health-related quality of life and increased inflammation.
23 citations
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September 2011 in “Journal of Dermatological Science” This study explored the effects of a new narrow-band red LED light on hair growth in mice, showing potential benefits compared to existing laser therapies.
15 citations
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January 2019 in “Journal of the Formosan Medical Association” This case study reports that adding adalimumab to a 12-year-old VKH patient's treatment allowed for ocular inflammation remission, vision improvement, and corticosteroid tapering, suggesting escalation of immunosuppression may be critical in pediatric VKH cases.
13 citations
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July 2015 in “Archives of dermatological research” This study found that the spermidine analog N1-methylspermidine prolonged hair follicle growth and decreased inflammation and oxidative stress in cultured hair follicles, suggesting potential relevance for treating inflammatory scalp diseases.
12 citations
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March 2016 in “BBA clinical” This study found that intracellular Toll-like receptors were significantly up-regulated in peripheral blood mononuclear cells of alopecia areata patients, suggesting a potential role in inflammatory signaling and pathogenesis.
11 citations
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July 2022 in “Journal of Materials Science: Materials in Medicine” This study found that an optimized hydrogel combined with human umbilical cord-mesenchymal stem cells accelerated wound healing in diabetic mice by improving cell adhesion and reducing inflammation.
9 citations
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September 2002 in “The Journal of clinical investigation/The journal of clinical investigation” This study found that reducing testosterone levels in male mice accelerates wound healing and decreases inflammation, suggesting a potential therapeutic target for improving wound repair in elderly males.
6 citations
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February 2022 in “Journal of immunology research” This study observed that exosomes from adipose-derived stem cells promoted hair growth by enhancing dermal papilla cell proliferation and activating signaling pathways, suggesting potential for treating immune-mediated alopecia.
5 citations
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January 2022 in “Molecular Medicine Reports” In this study, topical application of Korean maritime pine bark extract at 2% concentration significantly promoted hair growth in mice, suggesting its potential use for hair loss prevention or treatment.
3 citations
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September 2025 in “Frontiers in Immunology” This review discusses the complex role of immune disturbances and the JAK-STAT pathway in alopecia areata, noting the success of JAK inhibitors in treatment, while highlighting ongoing debates and challenges in targeting other pathways like IL-17 and TNF-α.
3 citations
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June 2025 in “Archives of Dermatological Research” In a retrospective study, TNFα inhibitor-induced alopecia was observed in pediatric patients, primarily adolescents with inflammatory bowel diseases, with hair regrowth occurring in those who discontinued the therapy; this suggests that stopping these medications can improve drug-induced alopecia in children.
2 citations
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August 2023 in “Marine drugs” In this study, fish-derived collagen hydrolysate from tilapia scales improved hair growth and skin health in both cellular and mouse models, reducing oxidative stress and inflammation while enhancing hair quality and promoting beneficial gene expression.
This review synthesizes findings from 15 animal studies on alopecia, identifying key biomarkers like TNF-α and IL-6 that suggest inflammation and follicular damage, offering insights into potential targeted therapies to balance degenerative and regenerative pathways for more effective treatment strategies.
This review outlines current treatments for folliculitis decalvans and dissecting cellulitis of the scalp, noting conventional therapies' limitations and promising but limited results from targeted biologic agents.