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This study found that depleting fibroblasts in the skin does not affect the proliferative capacity of epidermal stem cells at various ages, suggesting robust compensatory mechanisms maintain skin functionality despite these cellular changes.

This study found that fiber implantation for pattern baldness frequently led to complications, including infection and scarring, and poses carcinogenesis risks, leading authorities to discourage its use.

This study found that iontophoresis with growth factor cocktail including fibroblast growth factor 5-short significantly increased hair density in patients with androgenetic alopecia over 24 weeks.

This study found that Forskolin-loaded carboxymethyl chitosan-silk nanofiber hydrogels promoted wound healing by accelerating wound closure, enhancing neovascularization, and supporting hair follicle regeneration, while also being non-toxic and encouraging the proliferation of certain cell types.

This study found that intermittent treatment with FTI lonafarnib and sulforaphane may be a promising therapeutic approach for children with Hutchinson-Gilford progeria syndrome, as it improved the cellular phenotype.

In this study, sensitization to ethylhexyl salicylate was found in 27.3% of patients with frontal fibrosing alopecia, suggesting it may be a potential contact allergen for this condition.

This study suggests that human skin contains distinct fibroblast subsets with unique expression profiles and functions, which can be isolated to investigate their role in skin pathogenesis.

This study reported that a hair fiber filler product improved quality of life, scalp coverage, and hair fullness in individuals with thinning hair, with a high level of product satisfaction observed.

In this study, CD4+CD25+FoxP3+ Regulatory T cells were found to reduce TGF-b1 induced lung fibrosis and fibrocyte accumulation in mice, partly by suppressing fibroblast growth factor 9.

This review discusses the use of platelet-rich fibrin in medical fields, especially dentistry, and reports no new clinical results.

In this study, exosomes isolated from fibroblast secretome and applied to the skin improved aging parameters like wrinkles and sagging over 12 weeks, suggesting these exosomes may enhance skincare formulations if their biological activity remains stable.

This case report describes a 46-year-old man diagnosed with frontal fibrosing alopecia, a condition primarily affecting postmenopausal women, highlighting its rare occurrence in men.

In this study, gelatin-coated transferosomes were developed to deliver tofacitinib specifically to hair follicles, resulting in 80% hair regrowth in alopecia areata patients with recalcitrant lesions after 12 weeks of treatment.

This study reports that keratin-based materials derived from human hair have potential for use in tissue engineering, showing promising bioactivity and mechanical support in preliminary evaluations.

This prospective study in Morocco reported on 20 cases of frontal fibrosing alopecia, finding that dermoscopy played a key role in diagnosing and managing the condition, which can increasingly affect premenopausal women.

Keratin-based hydrogels from human hair and wool are promising for wound dressings and are more eco-friendly.

In a rabbit model, this study found that the AMFIBHA skin substitute promoted wound healing and regeneration of skin structures in large-area third-degree burn wounds, suggesting potential clinical use.

This study reports that PRP-loaded bioactive fibrous hydrogels significantly enhance wound healing in diabetic foot ulcers by reducing inflammation and promoting tissue growth, with reduced administration frequency compared to standard PRP gel.

This study explored the potential of human hair keratin as a filtration material, finding that it may effectively absorb the pollutants diclofenac and perfluorobutanesulfonate. The researchers reported significant binding affinities through molecular simulations, supporting further investigation into keratin's use for water purification.

This study reported that a novel hydrogel wound dressing, created using a Brachybotrys paridiformis polysaccharide derivative and chitosan, significantly accelerated wound healing and tissue regeneration in vivo, showing nearly complete healing by day 15 compared to controls.

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.

This study found that a nanoparticle-in-nanofiber system significantly accelerated wound healing in rats by promoting angiogenesis and tissue regeneration more effectively than a commercial wound dressing.

This review explores the role of FGF signaling in hair follicle development and highlights its potential as a new therapeutic target for hair loss, which could surpass existing treatments in terms of efficacy and safety.

This study investigated the ability of a human hair keratin dimer to absorb the pollutants diclofenac and perfluorobutane sulfonate, finding high binding affinities that suggest potential for hair-derived materials in water filtration technologies.

This paper presents consensus guidelines for standardized diagnostic criteria and assessment methods for frontal fibrosing alopecia to improve clinical research and data collection globally.

This study demonstrated that a keratin gel promotes nerve regeneration across critical defects in rabbit models, showing improved nerve conduction and muscle action potential compared to control treatments.

A man treated with gefitinib for lung cancer grew new hair on his bald scalp.

This study found that using a keratin hydrogel scaffold as a filler in collagen nerve conduits significantly improved nerve regeneration and motor recovery in Macaca fascicularis monkeys compared to saline.

This study found that finasteride delivered through a nano-transferosomal gel showed improved penetration through skin layers compared to a conventional gel, suggesting a potential alternative for oral administration.

This study found that artificial copolyamide fiber implantation was generally safe and aesthetically pleasing for patients with androgenetic alopecia who failed conventional therapies, though mild complications like folliculitis were noted in some cases.