24 citations
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May 2019 in “PLOS genetics” Mutations in the HEPHL1 gene cause abnormal hair and cognitive issues.
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18 citations
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November 2005 in “European Journal of Cell Biology” Keratin gene clusters in humans and marsupials are similarly organized.
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March 1995 in “Differentiation” A rabbit gene important for hair development was identified and detailed.
April 2023 in “Journal of Investigative Dermatology” Human TMEM2 does not break down hyaluronan but helps control its metabolism.
June 1967 in “Journal of Cellular Physiology” The 3D hair follicle model improves understanding of hair growth and drug testing.
December 2022 in “Biochemical and Biophysical Research Communications” HtrA2 activity is crucial for normal hair growth by regulating fat cell development.
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October 2024 in “Developmental Cell”
December 2025 in “Universal library of medical and health sciences.” Amino acids like arginine and cysteine protect hair during chemical treatments, keeping it strong and less brittle.
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November 2022 in “Experimental cell research” Prostaglandin E2 collagen matrix may help stimulate hair growth.
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December 2003 in “Journal of Biological Chemistry” Epiprofin helps cells grow in developing teeth, hair, and limbs.
November 2024 in “Journal of Microscopy” Human hair varies in structure based on curl type, with high curl hair showing the most differences.
September 2025 in “Science Advances” PADI4 enzyme slows down cell growth in developing hair follicles.
July 2007 in “International Journal of Cosmetic Science” The new polymer improves dyed hair's color, moisture, shine, and smoothness.
May 2026 in “Journal of Medicinal Food” Hydrolyzed keratin peptide improves hair growth and health.
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November 1969 in “British Journal of Dermatology” Netherton's disease causes multiple hair defects.
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Arabidopsis Formin 2 stabilizes actin filaments to aid cell-to-cell trafficking.
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January 1971 in “Acta dermato-venereologica” Mice hair follicles take in the amino acid cystine.
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June 2016 in “Pediatric Dermatology” Some congenital hair disorders improve in childhood or with treatments like minoxidil and retinoids, while others like Netherton syndrome and trichothiodystrophy have a poor prognosis.
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May 1991 in “Journal of Investigative Dermatology” 175 citations
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August 2008 in “PubMed” Repeated digital perming with sodium thioglycolate lotion significantly damages hair protein and structure.
March 2026 in “The Indian Journal of Animal Sciences” All Indian dromedary camel breeds have the same KRTAP7 gene affecting hair quality.
175 citations
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January 1995 in “Birkhäuser Basel eBooks” Human hair growth and structure are influenced by keratin proteins, genes, melanin, and lipids.
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April 2020 in “Biomolecules” The 3D scaffold helped maintain hair cell traits and could improve hair loss treatments.
January 2023 in “International journal of biological sciences” COX2 and ATP synthase control the size of hedgehog spines.
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July 2017 in “PLoS Biology” Hair follicle patterns form through a mix of self-organization and signaling interactions.
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December 2006 in “Journal of Investigative Dermatology” Keratin patterns in hair follicles help understand hair growth and potential hair and nail disorders.
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July 2018 in “International Journal of Cosmetic Science” Keratin-based particles safely improve hair strength, smoothness, and heat protection.