335 citations
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March 2004 in “Development” Temporary activation of β-catenin can create new hair follicles, but ongoing activation is needed to keep hair follicle tumors.
338 citations
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July 2009 in “Development” Sox2-positive cells determine specific hair follicle types in mammals.
12 citations
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June 2006 in “Anais Brasileiros de Dermatologia” The study found average numbers for different types of hair follicles in the scalp and observed differences between men and women, suggesting reasons for more common hair shedding in women.
April 2018 in “Journal of Investigative Dermatology” Arrector pili muscle regulates hair follicle stem cells, DNA methylation needed for hair cycling, and Wnt/B-catenin signaling starts hair growth.
4 citations
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July 2006 in “British journal of dermatology/British journal of dermatology, Supplement” Testosterone increases hair follicle cell growth when beard or axillary skin cells are present together.
4 citations
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April 2019 in “Cosmetics” Hair stiffness is higher when it has more para-like cortical cells.
Asian patients show different trichoscopy features compared to Caucasians, like thicker hair and different alopecia signs.
489 citations
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June 2005 in “The FASEB Journal” Human hair follicles can produce cortisol like the body's stress response system.
1 citations
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February 2025 in “Scientific Reports” The method effectively analyzes skin tissue changes, especially in the arrector pili muscle and nerve fibers with hair follicles.
August 2024 in “Biophysics Reviews” Mammal hairs have different internal structures.
Beta vulgaris L. fruit extracts, especially ethanolic, effectively promote hair growth.
3 citations
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August 1986 in “BMJ. British medical journal” Women with excessive hair growth often have hormonal issues and need medical advice and treatment.
April 2018 in “The journal of investigative dermatology/Journal of investigative dermatology” Electrical epilation damages hair follicles and surrounding skin, likely preventing hair regrowth.
207 citations
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January 2011 in “Dermatologic Therapy” Laser hair removal is the most requested cosmetic procedure and has become a scientifically-based treatment suitable for all skin types.
20 citations
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January 1979 in “Journal of Experimental Zoology” Plucking hair speeds up the next hair growth, but hormones can change this timing.
2 citations
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July 1994 in “Journal of Dermatological Science” Grafted human scalp samples on mice can produce human hair, useful for studying hair genetics.
5 citations
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April 2022 in “Genes” miR-129-5p affects hair growth by targeting the HOXC13 gene.
January 2024 in “Updates in clinical dermatology” February 2026 in “International Journal of Pharmaceutics”
12 citations
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January 2006 in “Aesthetic Plastic Surgery” Micrografts can effectively restore pubic hair, and using the right technique is crucial for natural-looking results.
4 citations
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November 2003 in “Annals of Plastic Surgery” Hair from the head was successfully used to restore pubic hair, with additional procedures suggested for more natural results.
1 citations
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August 2011 in “Planta Medica” Bimatoprost effectively promotes hair growth.
17 citations
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July 1977 in “International Journal of Dermatology” Proper shaving techniques and specific topical treatments can help manage pseudofolliculitis barbae.
26 citations
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June 2001 in “PTR. Phytotherapy research/Phytotherapy research” Procyanidin B-2 lotion might help men grow thicker hair without side effects.
1 citations
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October 2024 in “International Journal of Obesity” 33 citations
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July 2007 in “Journal of cell science” Miz1 is essential for proper hair structure and growth.
TGF-β1 and 2 in hair follicles may be linked to hair loss in AGA.