237 citations
,
June 2013 in “Nature Medicine” This study found that fibroblast growth factor 9, initially secreted by γδ T cells, plays a key role in modulating hair follicle regeneration in mice after skin wounds.
19 citations
,
March 1994 in “Fertility and sterility” This study found that treatment with a GnRH agonist and estrogen and progestin replacement significantly improved hirsutism scores and hair growth rates in women with polycystic ovarian disease.
1 citations
,
November 2022 in “International journal of molecular sciences” This study found that local injections of fetal tissue mesenchymal stromal cells in mice significantly improved healing and hair follicle density after high-dose radiation-induced skin damage.
April 2026 in “Journal of Dermatological Treatment” This study concluded that in female pattern hair loss patients, CGF and i-PRF treatments were more effective than PRP in increasing target area hair count, with i-PRF having the lowest adverse event rate.
November 2021 in “CRC Press eBooks” This article discusses female pattern androgenic alopecia, emphasizing its impact on women's lives and highlighting the need for further research into effective treatments, but reports no new clinical results.
July 2020 in “Journal of Tissue Engineering and Reconstructive Surgery”
18 citations
,
January 2020 in “Journal of Clinical Research in Pediatric Endocrinology” This review discusses the pathophysiology, diagnosis, and management of functional hypothalamic amenorrhea in adolescent girls and reports no new clinical results.
April 2018 in “Journal of Investigative Dermatology” This study found that the absence of Hes1 in hair follicles delays secondary hair germ activation and shortens the anagen phase, impacting HFSC self-renewal and long-term hair regeneration.
October 2020 in “The American Journal of Gastroenterology” This case report highlights how a thorough history and examination led to the diagnosis of hereditary hemochromatosis in a patient initially suspected to have diverticulosis, improving symptoms with phlebotomy treatment.
14 citations
,
June 2021 in “British journal of dermatology/British journal of dermatology, Supplement” This paper presents consensus guidelines for standardized diagnostic criteria and assessment methods for frontal fibrosing alopecia to improve clinical research and data collection globally.
3 citations
,
March 2023 in “Cell Biology International” In this study, ASC-enriched autologous fat grafting was found to be more effective and satisfying than conventional fat grafting for treating facial contour deformities with hyperpigmentation.
1 citations
,
December 2012 in “Journal of Dermatological Science” FGF18 controls hair growth rest phase.
This study describes a system called FOLLYSIS©, which uses mathematics and image analysis to optimize Follicular Unit Extraction hair transplants, showing high accuracy in measuring donor area density and reducing donor site injury.
13 citations
,
March 2020 in “Genes” This study found that FGF5-/- rabbits exhibited a significant long hair phenotype by prolonging the anagen phase, suggesting FGF5 acts as a negative regulator of hair growth.
January 2026 in “Biomacromolecules” This study reports that a novel nanolipogel with moderate rigidity (NLG-2.5) enhances transdermal delivery of fucosterol, displaying superior permeability, targeting hair follicles, and promoting hair growth in androgenetic alopecia model mice by inhibiting inflammation and androgen pathways and promoting angiogenesis.
24 citations
,
November 2013 in “Molecular Medicine Reports” This study demonstrated that human hair follicle stem cells can be efficiently differentiated into endothelial-like cells using VEGF and bFGF, suggesting their potential as a novel cell source for vascular tissue engineering.
February 2021 in “Dermatologic Therapy” This study concluded that intralesional lyophilized growth factor injections are safe and improve trichoscopic hair parameters and clinical scores in patients with female pattern hair loss.
January 2026 in “China National GeneBank DataBase” This study found that human hair follicle-derived mesenchymal stem cells demonstrated enhanced wound healing capabilities compared to umbilical cord-derived stem cells in laboratory and animal models.
In this study, fibroblast growth factors promoted dermal papilla cell proliferation and showed potential for treating androgenic alopecia, with possible advantages over minoxidil in cellular organization and health.
20 citations
,
January 2017 in “Experimental Dermatology” In this study, deleting the Igf1 receptor in specific skin cells of mice affected hair follicle cycling but not overall skin health, suggesting Igf1r's role in hair cycle regulation through Bmp-4 activation.
8 citations
,
May 2019 in “International Society of Hair Restoration Surgery” This review discusses the establishment of standard terminology for follicular unit extraction (FUE) by the ISHRS committee and reports no new results; the terminology is now widely accepted in hair restoration practices.
April 2017 in “Journal of Investigative Dermatology” This study observed that using a 1064 nm Nd: YAG laser may stabilize hair loss and promote new growth in some females with frontal fibrosing alopecia, though individual results varied.
2 citations
,
September 2007 in “International Journal of Impotence Research” This case study reports that low-dose testosterone therapy improved libido and sexual functions in a 36-year-old fragile X carrier female with hypoactive sexual desire disorder when monitored regularly for lab parameters.
27 citations
,
January 2006 in “Dermatologic Surgery” This study found that the SAFE System may improve follicular unit extraction by reducing follicle transection rates and broadening patient eligibility, with only minor adverse reactions reported.
November 2022 in “Journal of Investigative Dermatology” This study found that human scalp hair follicles produce neurohormones and responded to GHRH stimulation by prolonging hair growth, suggesting a functional peripheral HPS neuroendocrine signaling axis in the skin.
4 citations
,
October 2024 in “Journal of Cosmetic Dermatology” This study found that taking oral FKH supplements for 90 days improved facial skin, hair, and nail appearance, and highlighted the role of free L-amino acids as potentially beneficial beyond their protein-building functions.
October 2022 in “Hair Transplantation” This article discusses the ergonomic challenges in hair restoration surgeries, particularly FUT and FUE techniques, emphasizing the need to minimize pain and fatigue for patients and surgeons, but it reports no new clinical results.
January 2015 in “Hair transplant forum international” This snippet mentions an increase in women seeking surgical hair restoration and subsequently encountering more cases of frontal fibrosing alopecia, but the abstract doesn't contain results or conclusions.
73 citations
,
June 2006 in “Animal genetics” This study found that a missense mutation in the FGF5 gene is associated with hair-length differences among various dog breeds.
1 citations
,
October 2025 in “International Journal of Molecular Sciences” This study found that zebrafish with a mutation in the GDP-fucose biosynthesis gene exhibited enhanced and faster regeneration of mechanosensory hair cells, implicating the importance of this gene and Notch signalling regulation in hair cell regeneration mechanisms.