17 citations
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November 1967 in “American Journal of Anatomy” Hairless mice have longer hair follicles and abnormal structures during the catagen phase.
March 2020 in “DOAJ (DOAJ: Directory of Open Access Journals)” Hair follicle stem cells improve burn wound healing and strength in rats.
GPC1 is important for hair growth by helping blood vessels form around hair follicles.
6 citations
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January 2024 in “Annals of Dermatology” Dickkopf-related Protein 2 can help hair grow by activating a specific cell pathway.
1 citations
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January 2026 in “International Journal of Dermatology”
7 citations
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December 1987 in “Fertility and sterility” The vellus index is a simple, quick, and reliable method to assess and monitor hair growth, especially in hirsutism.
23 citations
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May 2005 in “British Journal of Cancer” Plucked human hair can be used to study drug effects on certain cell markers.
May 2023 in “Pharmaceuticals” Three specific mutations in the LIPH gene can cause hair loss by damaging the protein's structure and function.
March 2022 in “Journal of drug delivery and therapeutics” Sea hibiscus leaf extract at 30% concentration in a hair tonic significantly increased hair growth in guinea pigs.
June 2023 in “British Journal of Dermatology” A person with Werner syndrome was initially thought to just have female pattern hair loss.
December 2022 in “The Journal of Cosmetic Medicine” Hairline-lowering surgery effectively reduces a high hairline with immediate, noticeable results.
15 citations
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May 2017 in “Journal of Cellular Biochemistry” The hairless protein is important for skin, hair, and may influence cancer development.
November 2025 in “The Journal of Immunology” Hair follicle stem cells help heal wounds by turning certain immune cells into ones that reduce inflammation.
Rosehip extract improves hair treatment and waving efficiency with cysteine but not with thioglycolate.
July 2022 in “Zenodo (CERN European Organization for Nuclear Research)” 11 citations
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December 2009 in “Cell stem cell” Sox2-expressing cells can help grow hair and heal skin.
January 2002 in “Proceedings of The Japanese Society of Animal Models for Human Diseases” Keratin2-6g is crucial for hair follicle development, with mutations causing cell degeneration and vacuolation.
8 citations
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July 1986 in “International Journal of Dermatology” Eruptive vellus hair cysts are harmless skin bumps that may go away on their own.
84 citations
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August 2013 in “Journal of Cellular Biochemistry” Human Wharton's jelly stem cells improve wound healing.
April 2018 in “Journal of Investigative Dermatology” African spiny mice can regenerate skin and hair after wounds due to specific tissue mechanics.
January 2008 in “HAL (Le Centre pour la Communication Scientifique Directe)” The mutant HR bmh protein affects hair follicle formation by failing to repress vitamin D receptor activity.
39 citations
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May 2010 in “Stem Cells” Ephrins slow down skin and hair follicle cell growth.
Human placental extract effectively and safely improves melasma, ulcers, and alopecia areata.
March 2025 in “Advanced Science” Bioengineered hair germs using special hydrogels can help regenerate hair follicles and treat hair loss.
December 2023 in “Journal of comparative pathology” A dog had a rare skin cyst, known as a dilated pore of Winer, surgically removed from its neck.
18 citations
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August 2018 in “The FASEB journal” Rabbits lacking the Hoxc13 gene show similar hair and skin issues to humans with ECTD-9, making them good for research on this condition.
16 citations
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March 2019 in “Experimental dermatology” Injury changes how hair follicle stem cells behave, depending on the hair growth stage.
8 citations
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December 2017 in “Small Ruminant Research” Variation in the TCHH gene affects wool curliness in sheep.
4 citations
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December 2022 in “Skin Research and Technology” Reduced Sonic hedgehog signaling leads to increased HPV replication and wart formation.
10 citations
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February 2018 in “Royal Society Open Science” Modified wheat protein in shampoo repairs and smooths damaged hair effectively.