January 2017 in “Seoul National University Open Repository (Seoul National University)” This study found that the N-terminal fragment of AIMP1 enhances hair growth and proliferation of hair follicle stem cells in mice, suggesting its potential as a therapeutic peptide for hair loss treatment.
December 2025 in “Molecules” This study found that the 15-PGDH inhibitor DPP improved endothelial function in hair-related cells exposed to DHT by reducing oxidative stress and enhancing angiogenic capacity.
8 citations
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February 2017 in “Archives of Dermatological Research” This study found that IPL hair reduction led to significant decreases in hair count and thickness by promoting hair follicle miniaturization, increased telogen phase, and reduced cell proliferation.
3 citations
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January 2005 in “Biological & Pharmaceutical Bulletin” This study reports that the peptide GPIGS, found in Bacillus sp. M18 conditioned medium, may promote hair growth through the PI-3K/Akt pathway and accelerate hair regrowth in mice.
November 2025 in “Clinical Cosmetic and Investigational Dermatology” LIPH mutations cause woolly hair in some Chinese people.
3 citations
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June 2013 in “Journal of Dermatology” This letter to the editor reports no new results but discusses the effect of hairpieces on the perceived quality of life in female pattern hair loss patients.
1 citations
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March 2020 in “Hair transplant forum international” This study describes new devices, "HairMeasure" and "Scalp Zone Identifier," which offer an economical method to calculate Hair Mass Index without disposable materials.
December 2025 in “Aesthetic Cosmetology and Medicine” This study reported that platelet-rich fibrin (iPRF) therapy may improve scalp health and hair appearance in women, showing beneficial changes in scalp hydration, redness, oiliness, and hair density, thickness, and loss.
2 citations
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September 2024 in “Pharmaceuticals” This study suggests that human placenta hydrolysate reduces CFA-induced inflammatory pain in mice by inhibiting pro-inflammatory cytokines and protecting peripheral nerves.
6 citations
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July 2013 in “Acta Clinica Belgica” This review discusses idiopathic hirsutism and suggests that combination treatment, including androgen suppression and cosmetic methods, is most effective, but notes that its pathogenesis remains unclear.
3 citations
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January 2023 in “PloS one” In this study, hair-follicle-associated pluripotent stem cell implantation improved functional recovery and reduced inflammation in a mouse model of intracerebral hemorrhage.
This study found changes in the PGI2 pathway, especially in gene and protein expression, in diabetic mice, but did not observe PGI2-dependent vasomotor dysfunction.
3 citations
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July 2021 in “Aesthetic Plastic Surgery” This case series observed that the combination of platelet-rich plasma and fat grafting improved hair quality and density in patients with non-scarring alopecia, with effects visible by 12 weeks and sustained up to one year.
5 citations
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October 2024 in “International Journal of Biological Sciences” This study found that a specific fragment of AIMP1, secreted by hair follicle stem cells, activated dermal papilla cells, leading to enhanced hair regrowth and maintenance in mice.
134 citations
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September 2008 in “Lasers in surgery and medicine” This study found that low fluence photoepilation with intense pulsed light targets the pigmented area of hair follicles, causing temporary hair loss by inducing a catagen-like state without severe follicle damage.
9 citations
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February 2018 in “The Journal of Dermatology” This study identified a novel splice site mutation in the LIPH gene associated with autosomal recessive woolly hair, contributing to understanding the genetic basis of this condition.
2 citations
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May 2017 in “International journal of pharmacy and pharmaceutical sciences/International Journal of Pharmacy and Pharmaceutical Sciences” This review discusses genetic mutations associated with Hutchinson-Gilford progeria syndrome and reports no clinical results; the authors emphasize the importance of cardiovascular monitoring in management.
5 citations
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July 2020 in “JAMA Dermatology” Minoxidil solution applied twice daily improved hair growth in patients with Woolly Hair/Hypotrichosis due to LIPH gene issues, with mild side effects.
November 2002 in “Hair transplant forum international” This announcement from the President of the American Board of Hair Restoration Surgery reports the formation and incorporation of the International Board of Hair Restoration Surgery, but offers no new research findings.
1 citations
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June 2024 in “PLoS ONE” This study found that implanting hair-follicle-associated pluripotent stem cell sheets facilitated wound healing and early macrophage activity while reducing inflammation in a diabetic mouse model, suggesting clinical potential for difficult-to-heal diabetic ulcers.
220 citations
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June 2013 in “The Journal of Pathology” This study found that immune privilege collapse in the hair follicle bulge and associated immune responses may contribute significantly to the pathogenesis of lichen planopilaris, suggesting a potential autoimmune basis for the disease.
February 2023 in “Journal of dermatology” This letter reports the first known Japanese case of autosomal recessive woolly hair/hypotrichosis with compound heterozygous mutations in the LIPH gene.
April 2017 in “Journal of Investigative Dermatology” In this pilot study, researchers observed a correlation between clinical severity and histologic severity of lichen planopilaris, suggesting that an immunohistochemical scoring system could aid in grading disease activity.
April 2017 in “Journal of Investigative Dermatology” In this study, HPH-15, a newly synthesized compound, demonstrated potential in reducing skin fibrosis in a mouse model by targeting underlying pathogenic mechanisms and exhibited a good safety profile, warranting further clinical trials for fibrotic skin disorders like systemic sclerosis.
September 2015 in “International Society of Hair Restoration Surgery” This project by the International Society of Hair Restoration Surgery aims to define best practices in hair restoration surgery but does not report new clinical findings.
2 citations
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December 2011 in “[Thesis]. Manchester, UK: The University of Manchester; 2011.” The study suggests that immune privilege collapse in bulge cells and the involvement of pro-inflammatory cytokine interferon-γ contribute to hair follicle stem cell loss in lichen planopilaris.
1 citations
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August 2018 in “Madridge journal of dermatology & research” This study observed that the Pilogics Hairegen device increased total hair count by 23.2% and terminal hair count by 21.1% in 289 patients with androgenetic alopecia after approximately 20 weeks of use, with no adverse effects reported.
2 citations
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October 2021 in “Experimental Cell Research” This study found that injectable platelet-rich fibrin (i-PRF) enhances hair follicle regeneration in vitro by promoting human dermal papilla cell proliferation, migration, and trichogenic inductivity, with varying effects depending on concentration.
7 citations
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December 2014 in “Australasian journal of dermatology” In this study, insulin resistance was observed at similar rates in non-obese women with idiopathic hirsutism, those with PCOS, and healthy controls.
August 2025 in “Cermin Dunia Kedokteran” This article discusses Human Metapneumovirus (HMPV) and highlights the need for continued research, noting that while supportive treatments exist, no vaccines or specific therapies are currently available.