4 citations
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April 1986 in “Cancer Letters” GSH-T levels in hair follicles are similar in smokers and non-smokers and don't increase with certain treatments.
14 citations
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July 1994 in “Journal of Investigative Dermatology”
6 citations
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November 1980 in “Clinical Endocrinology” Measuring plasma testosterone glucosiduronate is a reliable way to detect high male hormone levels in women.
138 citations
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December 1976 in “Journal of Biological Chemistry” The enzyme from human skin can cross-link proteins and needs calcium to work.
1 citations
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August 2013 in “International Conference on Alcohol, Drugs and Traffic Safety (T2013), 20th, 2013, Brisbane, Queensland, Australia” People with kidney problems have higher hair EtG levels.
April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” Lack of TG2 increases fat storage and lowers cell cleanup in skin oil cells.
14 citations
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January 2011 in “The International Journal of Developmental Biology” Retinoic acid changes skin cells to mucosal cells with goblet cells, needing TG2/Gh, Gbx1, and TGF-beta.
5 citations
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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.
2 citations
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June 2024 in “Parasites & Vectors” Chronic T. gondii infection may harm male fertility.
12 citations
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November 2022 in “Toxics” EtG in hair can help detect alcohol use but may be inaccurate in people with certain health conditions.
9 citations
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January 2014 in “Molecular Genetics and Metabolism Reports” The rhg mutation in mice affects the Oat gene, causing hair growth issues and other symptoms.
May 2024 in “LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas)” Certain gene combinations may affect prostate cancer risk, and GSTP1 methylation is linked to tumor aggressiveness.
5 citations
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January 2015 in “Molecular Genetics and Metabolism” August 2025 in “Animal nutrition” α-Ketoglutaric acid improves hair growth, rabbit performance, and antioxidant levels.
24 citations
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December 2013 in “Archives of Dermatological Research” 69 citations
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December 2015 in “BMC plant biology” Three genes in Arabidopsis are important for plant growth and development by affecting sugar attachment to proteins.
13 citations
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August 2018 in “Clinical Chemistry” Total testosterone levels can help diagnose androgen-producing tumors and hyperandrogenism in women.
Toxoplasma gondii infection may increase testosterone levels in males.
February 2026 in “Frontiers in Medicine” Personalized sonidegib dosing can effectively treat Gorlin-Goltz syndrome with fewer side effects.
The enzyme Dgat1 is essential for healthy hair and skin by controlling retinoid levels.
1 citations
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January 2019 in “Journal of Research in Medical Sciences” Fewer GGC sequences in the androgen receptor gene improve finasteride treatment for hair loss.
September 2022 in “bioRxiv (Cold Spring Harbor Laboratory)” A parasite-derived molecule speeds up skin healing and affects immune cell behavior without increasing scarring.
Transglutaminases help form strong hair by linking proteins, and can potentially alter hair properties.
1 citations
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June 2021 in “bioRxiv (Cold Spring Harbor Laboratory)” GTL1 is needed to control root hair growth and prevent problems when there are too many nutrients.
January 2026 in “Journal of Dermatological Treatment” GT20029 showed some hair growth improvement, but longer studies are needed for better results.
44 citations
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April 2013 in “Proceedings of the National Academy of Sciences of the United States of America” FGF13 gene changes cause excessive hair growth in a rare condition.
44 citations
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January 1984 in “Molecular and Cellular Biochemistry” 24 citations
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November 1997 in “Journal of Biological Chemistry” Mouse high-glycine/tyrosine proteins have distinct patterns in hair follicles, peaking at specific hair cycle days.
165 citations
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January 2008 in “Journal of biomaterials science. Polymer ed.” The peptide GHK-Cu helps heal and remodel tissue, improves skin and hair health, and has potential for treating age-related inflammatory diseases.
GPC1 is important for blood vessel growth in hair follicles and could help treat hair loss.