October 2015 in “CRC Press eBooks” Hair cloning for hair loss is not yet a practical solution.
231 citations
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December 1999 in “Journal of Investigative Dermatology” Hair follicle size is mainly influenced by the number of cells and extracellular matrix volume, with cell number having a larger impact.
February 2020 in “Journal of chemical neuroanatomy” Researchers found a way to make rat hair follicle cells start turning into motor neuron-like cells, but couldn't fully turn them into working motor neurons.
76 citations
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October 2000 in “Journal of the American Academy of Dermatology” Follicular mucinosis can be an early sign of aggressive mycosis fungoides.
6 citations
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March 2005 in “Journal of the American Academy of Dermatology” Follicular dystrophy in immunocompromised patients may be linked to medication or viral factors and can improve with treatment changes.
April 2021 in “BMJ Case Reports” Accurate diagnosis of pseudolymphomatous folliculitis is crucial to avoid mistaking it for more serious conditions.
1 citations
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June 2000 in “PubMed” Osteopontin may help hair follicle growth during the catagen phase.
November 2013 in “Elsevier eBooks” Skin and hair renewal is maintained by both fast and slow cycling stem cells, with hair regrowth primarily driven by specific stem cells in the hair follicle bulge. These cells can also help heal wounds and potentially treat hair loss.
December 2025 in “Journal of Investigative Dermatology” Immune system issues may contribute to female pattern hair loss.
135 citations
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November 1987 in “Differentiation” Outer root sheath cells consistently express certain keratins influenced by their environment.
March 2020 in “Central European Journal of Biology” The study found that stem cells and neutrophils are important for regenerating hair follicle structures in mice.
2 citations
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January 2019 in “Indian Journal of Pharmaceutical Sciences” Zinc chloride can cause human scalp cells to multiply and die.
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.
3 citations
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February 2021 in “Experimental dermatology” Dermal papilla microtissues could be useful for initial hair growth drug testing.
April 2023 in “Journal of Investigative Dermatology” Hair growth is driven by cells that move and change like a conveyor belt.
January 2020 in “Surgical and Cosmetic Dermatology” Hair loss in women with androgenetic alopecia was reduced by using a hair treatment with human hair follicle stem cells.
Bipotent dermal stem cells and specific macrophages are crucial for hair regrowth and regeneration.
January 1992 in “Proceedings of the New Zealand Society of Animal Production” Ferret hair growth starts between 0 and 4 days after melatonin treatment, with cell growth peaking in the hair germ and declining as the hair matures.
December 2012 in “Journal of dermatological science” Langerhans cells and melanocytes migrate to the skin and hair follicles during early human development.
159 citations
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September 2018 in “Journal of Investigative Dermatology” Papillary and reticular fibroblasts have distinct roles and are influenced by their environment.
5 citations
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March 2020 in “Cell and Tissue Banking” Injected cells show potential for hair growth.
January 2023 in “International Journal of Pharmaceutical and Clinical Research” Follicular targeting could improve hirsutism treatment by focusing directly on hair follicles.
June 2022 in “IP Indian journal of clinical and experimental dermatology” A woman had a rare, non-cancerous skin growth on her face, which was removed and did not come back after a year.
1 citations
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December 1989 in “PubMed” Hair follicle cells can be grown without extra support and may help in wound healing.
May 2025 in “Journal of Inflammation Research” Natural killer and CD8+ T cells play a key role in hair loss in androgenetic alopecia.
July 2025 in “Journal of Investigative Dermatology” Immune system changes may contribute to female pattern hair loss.
21 citations
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June 2011 in “Investigative Ophthalmology & Visual Science” Hair follicles could help develop eye treatments by studying immune responses.
April 2017 in “Journal of Investigative Dermatology” Scientists created a tiny, 3D model of a hair follicle that grows and acts like a real one.
39 citations
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November 2007 in “Experimental dermatology” Human hair follicles contain a complex network of prostanoid receptors that may influence hair growth.
81 citations
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August 1979 in “Archives of Dermatology” Trichofolliculomas can sometimes be more aggressive than thought.