Acidic sandy clay damages archaeological hair the most, while dry conditions preserve but make it brittle; silicone oil can help keep the hair flexible.
13 citations
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September 2010 in “Journal of Dermatological Science” Researchers made a cell line that grows quickly and can help with hair growth research.
January 2008 in “Durham e-Theses (Durham University)” Hair follicle stem cells are similar to mesenchymal stem cells and can become neural-like cells under certain conditions.
88 citations
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January 2019 in “Journal of Tissue Engineering and Regenerative Medicine” Conditioned media from mesenchymal stem cell cultures could be a more effective alternative for regenerative therapies, but more research is needed.
36 citations
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January 2017 in “Stem Cells International” A special stem cell fluid can speed up wound healing and hair growth in mice.
9 citations
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January 2018 in “Stem Cells International” Deer antler stem cell fluid helps regenerate tissue better than fat-derived stem cell fluid.
3 citations
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May 2021 in “Molecules” Rosuvastatin improves lipid levels, reduces inflammation, but worsens insulin sensitivity in men with early-onset hair loss.
February 2026 in “Scientific Reports” The gel is safe and effective for treating oral mucositis from chemotherapy and radiation.
September 2025 in “Stem Cells Translational Medicine” Lithium chloride-treated stem cell exosomes boost hair growth by activating a specific pathway.
January 2025 in “Antioxidants” SHED-CM can reduce hair graying and protect against damage from X-rays.
Dexamethasone-primed stem cell media shows promise in treating lupus by reducing symptoms and inflammation.
71 citations
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May 2007 in “The FASEB journal” Human hair follicles produce and respond to erythropoietin, helping protect against stress.
November 2025 in “Journal of Cosmetic Dermatology” Exosome therapy can safely and effectively restore color to gray hair.
242 citations
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February 2016 in “Science” Hair loss and aging are caused by the breakdown of a key protein in hair stem cells.
40 citations
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January 2018 in “International journal of trichology” Healthy scalp reduces hair loss by managing oxidative stress.
30 citations
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April 2013 in “Journal of Investigative Dermatology” Radiation mainly affects keratinocyte stem cells, not melanocyte stem cells, causing hair to gray.
27 citations
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July 2017 in “Scientific Reports” N-WASP is essential for healthy skin and preventing inflammation.
24 citations
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April 2012 in “Developmental Biology” Dermal papillae cells, important for hair growth, come from multiple cell lines and can be formed by skin cells, regardless of their origin or hair cycle phase. These cells rarely divide, but their ability to shape tissue may contribute to their efficiency in inducing hair growth.
21 citations
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September 2018 in “International journal of women’s dermatology” People with Lichen planopilaris are more likely to have certain autoimmune and endocrine disorders but less likely to have conditions like allergies and diabetes.
19 citations
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October 2017 in “The FASEB Journal” Male hormones cause different growth in identical human hair follicles due to their unique epigenetic characteristics.
18 citations
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May 2016 in “Annals of Medicine” The article concludes that correctly diagnosing systemic causes of hair loss requires a detailed clinical evaluation and a systematic diagnostic approach.
14 citations
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May 2020 in “Drug Testing and Analysis” A new method was created to measure metformin in hair, showing potential for monitoring treatment and medical investigations.
14 citations
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April 2014 in “Medical Clinics of North America” The document concludes that quick referral and appropriate treatments are crucial for managing common skin conditions and preventing permanent damage.
10 citations
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January 2012 in “Journal of biomedical optics” Melanin density affects hair color, and this method can help in cosmetic assessments and diagnosing hair diseases.
4 citations
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June 2020 in “JAAD case reports” Permanent hair dye may cause total hair loss.
June 2024 in “International journal of women’s dermatology” Dermatology residents need better training to treat hair conditions in patients with skin of color.
September 2019 in “The journal of investigative dermatology/Journal of investigative dermatology” Tet1/2/3 enzymes affect hair follicle cell development by influencing BMP signaling.
March 2019 in “Applied sciences” Laser therapy might help regrow hair in alopecia totalis better than steroids alone.
April 2016 in “Journal of The American Academy of Dermatology” Certain scalp tissue features can predict how well alopecia areata responds to steroid injections.
March 2005 in “International Journal of Cosmetic Science” A new method helps understand hair shine and various products improve hair care.