10 citations
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June 2011 in “Movement Disorders” THAP1 gene changes do not affect DYT1 dystonia; finasteride may help reduce tics and OCD in Tourette syndrome.
Mealworm protein helps fat cell development and may aid in metabolic health and hair growth.
May 2017 in “Journal of The American Academy of Dermatology” PLAU and SerpinB2 affect cell death differently in various forms of leprosy and could be targets for new treatments.
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May 2024 in “International Journal of Dermatology” 56 citations
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October 2007 in “Journal of Biological Chemistry” Cathepsin L is essential for heart health and its absence causes heart problems and hair loss.
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September 2019 in “Experimental cell research” BMP2 helps hair follicle stem cells become specialized by increasing PTEN, which causes autophagy.
March 1990 in “Journal of Dermatological Science” Chemical treatments weaken hair's thermal stability and structure.
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January 2023 in “International journal of molecular sciences” Transglutaminase activity is important for skin and is found in both mammals and birds.
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November 2024 in “Pharmaceutics” Peptide drugs now target hard-to-reach proteins more effectively and specifically.
A new hydrogel made from human hair keratin can help regenerate skin and fight bacteria.
72 citations
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October 2009 in “The FASEB journal” TRH stimulates human hair growth and extends the hair growth phase.
3 citations
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September 2013 in “Bioscience Biotechnology and Biochemistry” Type II porcine hair keratin supports cell growth but hinders cell differentiation.
April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” The TRPV3 channel structure changes linked to severe itch and hyperkeratosis were identified using cryo-EM.
January 2006 in “Zhongguo bijiao yixue zazhi” A new method efficiently isolates and cultures rat hair follicle cells.
December 2023 in “Scientific reports” Fermented soy protein may help prevent bone loss by affecting bone cell activity.
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March 2019 in “PLoS ONE” A new method improves protein analysis in hair, aiding health and disease research.
June 2026 in “ACS Applied Polymer Materials” New polymer fibers can produce proteins and have potential uses in masks and swabs.
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January 2006 in “Molecular & Cellular Proteomics” Human hair contains many proteins, with some being highly abundant and modified.
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January 1981 High temperatures and certain chemicals can significantly change the amino acid content in human hair.
November 2025 in “Advanced Healthcare Materials” Charge-conversion chemistry improves hair-rebonding by enhancing penetration and strength.
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June 2015 in “Chinese journal of natural medicines/Zhongguo tianran yaowu/Chinese Journal of Natural Medicines” Tripterygium wilfordii multiglycoside effectively reduced prostate enlargement in rats without harmful effects.
March 2025 in “Journal of Cosmetic Dermatology” Thermus thermophilus extract improves hair growth and scalp health in men with hair loss.
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August 2002 in “American Journal Of Pathology” Cathepsin L deficiency causes hair and skin issues in mice.
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December 1973 in “Biochemical Journal” Guinea-pig hair and follicle proteins are mostly similar, but follicles have more group 2 proteins and fewer group 3 and 4 proteins.
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January 1981 Hair is mostly made of three protein types: helical, high-sulfur, and high-tyrosine.
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May 2002 in “The American journal of pathology” Cathepsin L is essential for normal hair growth and development.
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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October 2007 in “Experimental Dermatology” L-Carnitine-L-tartrate may help hair grow and prevent hair loss.