2 citations
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October 2022 in “Journal of structural biology” Older thin hair is not just thinner but also has different shape, structure, and stiffness.
1 citations
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March 2024 in “Genes & Diseases” EBF1 controls hair type and length.
Transplanted rat hair follicles grew hair and had increased but not fully restored nerve connections in mice.
42 citations
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September 2000 in “British Journal of Dermatology” Some children are born with unusually short, fine hair because their hair growth phase is short, but this often gets better by itself during puberty.
28 citations
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November 2018 in “Journal of structural biology” Different populations have distinct hair structures related to their ancestry.
Skin stem cells in hair follicles are important for touch sensation.
8 citations
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March 2009 in “Differentiation” Adult vibrissa follicle stem cells can regenerate hair follicles, glands, and skin.
December 2023 in “Veterinary dermatology” Longer 3 mm needles were most effective for dog hair regrowth, but hair loss often returned and some dogs felt itchy.
2 citations
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January 2014 in “Indian dermatology online journal” A person was born with both a rare hairless condition and a type of birthmark, which is an uncommon combination.
April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” Removing certain immune cells in mice causes their hair to enter the growth phase earlier than usual.
20 citations
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December 2010 in “Journal of Morphology” Lizard claws have hair-like keratins similar to those in mammals.
4 citations
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March 2013 in “The American Journal of Cosmetic Surgery” Melanin absorbing light is necessary but not enough for effective hair removal by light treatment.
1 citations
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August 2019 in “Research Square (Research Square)” Cashmere goats have a hair growth cycle with specific genes regulating growth, regression, and resting periods.
53 citations
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July 2002 in “Journal of Investigative Dermatology” The Dfl mutation in mice causes poor sebaceous gland function and complete hair loss.
9 citations
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October 2013 in “Journal of Investigative Dermatology” The OVOL1 gene, controlled by β-catenin, is crucial for creating hair follicles.
61 citations
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March 1966 in “Archives of Dermatology” Nevoid basal cell carcinomas start in the skin and hair follicles.
1 citations
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August 1984 in “Therapeutische Umschau. Revue thérapeutique” Permanent hair removal with lasers is the most promising treatment for excessive hair growth.
5 citations
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January 1979 in “Archives of Dermatological Research”
2 citations
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September 2022 in “Frontiers in veterinary science” Certain long non-coding RNAs are important for the growth of hair follicles in Inner Mongolian cashmere goats.
3 citations
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January 2014 in “Indian dermatology online journal” Hair casts can be mistaken for lice, so correct identification is important.
27 citations
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November 2007 in “Genomics” Mutations in specific keratin genes cause improper hair structure in mice due to faulty keratin protein assembly.
29 citations
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August 1999 in “Journal of Investigative Dermatology” New mutations in hair keratin genes cause the rare hair disorder monilethrix.
13 citations
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June 2020 in “International Journal of Molecular Sciences” HNG helps hair grow by keeping hair in the growth phase longer.
45 citations
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January 2010 in “Forensic science international” Neonatal hair can help determine drug exposure during pregnancy.
14 citations
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April 1995 in “Transplantation” Human hair follicle cells can be used to help heal and replace skin.
8 citations
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January 2014 in “BioMed Research International” Eclipta alba extract was found to be effective in promoting hair growth in hairless mice.
April 2019 in “Progress in Crystal Growth and Characterization of Materials” Hair grows like a crystal at a solid-liquid interface without cell division.
32 citations
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August 1984 in “Lancet”
July 2019 in “Journal der Deutschen Dermatologischen Gesellschaft” A mother and daughter have a rare genetic hair loss disorder with no effective treatment.
September 2014 in “Journal of the American Academy of Dermatology” The girl likely has Loose anagen hair syndrome, which may improve on its own or with minoxidil.