October 2013 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” FGF9 from certain T cells helps create new hair follicles during wound healing, which could potentially be used for hair loss treatments.
252 citations
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March 1998 in “Developmental dynamics” This study suggests that fibroblast growth factors FGF-4, FGF-8, and FGF-9 may play redundant roles as signals in epithelial-mesenchymal interactions during multiple stages of tooth development in mice.
44 citations
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March 2015 in “PLOS ONE” This study found that FGF-9 treatment in diabetic mice improved heart function after myocardial infarction by decreasing monocyte infiltration and promoting anti-inflammatory macrophage differentiation.
237 citations
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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.
1 citations
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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.
June 2013 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” A substance called FGF9 from certain immune cells can trigger new hair growth during wound healing in mice, but humans may not have the same response due to fewer of these cells.
January 2016 in “프로그램북(구 초록집)” This study found that growth factor cocktail treatment including FGF9, combined with microneedling, significantly improved hair density in androgenetic alopecia patients compared to treatment with regular GFC or normal saline.
24 citations
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July 1994 in “Molecular Endocrinology” Researchers found an RNA transcript that might help control a growth factor linked to tumor development.
16 citations
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August 2015 in “Protein Expression and Purification” This study found that recombinant human FGF9 expressed in Arabidopsis thaliana oil bodies significantly promoted the proliferation of NIH/3T3 cells.
13 citations
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December 2005 in “Traffic” In this study, researchers found that syntaxin 9, a novel syntaxin family member, interacts specifically with the epidermal growth factor receptor and may influence its transport and signaling in some epithelial cells.
13 citations
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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.
September 2017 in “Journal of Clinical Dermatology” This study found that applying a growth factor cocktail including FGF9 with microneedling significantly increased hair density and diameter in patients with androgenetic alopecia, with similar results regardless of microneedle depths between 0.5 mm and 0.8 mm.
136 citations
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July 2014 in “Proceedings of the National Academy of Sciences of the United States of America” This study identified mutations in the FGF5 gene as a cause of extreme eyelash growth in Pakistani families, highlighting a potential target for regulating eyelash growth.
December 2020 in “Research Square (Research Square)” This study identifies a strong association between a 505-bp indel mutation in the FGF5 gene and cashmere growth in goats, suggesting potential use as a genetic marker in breeding programs.
1 citations
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October 2020 in “Research Square (Research Square)” This study identified a 505-bp indel variant in the FGF5 gene associated with cashmere growth in goats, which may serve as a molecular marker in cashmere goat breeding programs.
30 citations
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October 2010 in “Biochemical and biophysical research communications” This study found that the Gsdma3 gene is necessary for normal hair follicle differentiation in mice, with its mutation leading to progressive hair loss and defects in hair structure.
In this study, researchers used the CRISPR/Cas9 system to edit the FGF5 gene in Dorper sheep, observing increased density and finer wool, along with changes in cortisol levels and antioxidant enzyme activity linked to hair follicle development.
20 citations
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January 2017 in “Scientific reports” This study found that cetaceans have adapted their fibroblast growth factors to assist in low bone density, hypoxia tolerance, and the development of rigid flippers, reflecting significant evolutionary changes for aquatic life.
66 citations
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June 2004 in “Development” This study found that FGF signaling is necessary for the initiation of feather placode development in chicken embryos, with FGF10 being implicated as an early dermal signal in the process.
44 citations
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April 2013 in “Proceedings of the National Academy of Sciences of the United States of America” This study found a significant association between reduced FGF13 levels and X-linked congenital generalized hypertrichosis, suggesting FGF13's potential role in hair follicle growth and the hair cycle.
April 2017 in “Journal of Investigative Dermatology” This case study reports that a heterozygous missense GJA1 mutation, p.Gly138Ser, in a 2-year-old boy with oculodentodigital syndrome primarily resulted in syndactyly, fifth finger hypoplasia, and hypotrichosis, without neurological or craniofacial abnormalities.
23 citations
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March 2019 in “Gene” In this study, researchers found that the evolutionary and structural features of the oFGF5 gene in sheep may influence hair follicle development and hair growth regulation.
154 citations
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November 2017 in “Development” This review discusses the roles of fibroblast growth factors in tissue regeneration and repair across various organisms and tissues, but reports no new experimental findings, underscoring the need for further research.
1 citations
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September 2016 in “Journal of Dermatological Science” This study found that FGF18 signaling helps protect hair follicles from radiation damage by maintaining the resting phase and supporting stem cell survival, potentially reducing radiation-induced hair loss.
4 citations
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January 2013 in “International Journal of Trichology” This study found that the distribution of desmogleins is associated with specific types of keratinization and hair anchorage, as well as hypotrichosis.
1 citations
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October 2025 in “Journal of Investigative Dermatology” In this study of women with frontal fibrosing alopecia, delgocitinib cream improved the molecular signature of lesions and demonstrated potential as a treatment, showing significant transcriptomic changes and some clinical improvements over 12 weeks compared to a cream vehicle.
3 citations
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December 2024 in “Journal of Animal Physiology and Animal Nutrition” In this study, researchers found that reducing FGF20 expression in dermal papilla cells of fine-wool sheep impedes the growth and differentiation of hair follicle stem cells, providing insights into wool trait improvement and regenerative medicine applications.
8 citations
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July 2015 in “International Journal of Dermatology” This study reports that a homozygous A1103G mutation in DSG 4 is responsible for localized autosomal recessive hypotrichosis in a 2-year-old Chinese girl, resulting in reduced DSG 4 expression and hair defects.
April 2018 in “Journal of Investigative Dermatology” This study found that Fgf20 signaling facilitates fibroblast migration and influences dermal condensate cell development during hair follicle morphogenesis by supporting cellular activities such as cell cycle exit and specific cell shape adoption.
103 citations
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June 2018 in “International Journal of Molecular Sciences” This review discusses the applications and research on fibroblast growth factors, including their use in wound healing, diabetes, and cancer, but it reports no new clinical results.