Not having the gene PLAAT3 leads to fat loss, high insulin resistance, and abnormal fat levels in the blood due to a disruption in fat cell development and function.
August 2022 in “International Journal of Health Sciences (IJHS) (En línea)” Oxidative stress is important in causing alopecia areata.
November 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” Hemoglobin α acts as an antioxidant in skin cells, especially protecting hair follicle stem cells from UV damage.
April 2018 in “The journal of investigative dermatology/Journal of investigative dermatology” Li2CO3 improved skin disease in a mouse model of Focal Dermal Hypoplasia without toxicity.
26 citations
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May 2024 in “Molecular Neurodegeneration” H1 increases risk for neurodegenerative diseases, while H2 offers protection but is linked to other disorders.
May 2021 in “Journal of the Endocrine Society” A woman's hair loss and other symptoms were due to a rare hormone deficiency treatable with steroids.
November 2012 in “Endocrine Practice” Enzymes called 5α-reductases have many body functions and need more research to safely use inhibitors.
46 citations
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October 2012 in “Seminars in reproductive medicine” Genetic defects in androgen production are linked to male developmental disorders and are improving treatment understanding.
January 2002 in “HAL (Le Centre pour la Communication Scientifique Directe)” The enzyme system in hair follicles is similar to the liver's and is inhibited by certain substances.
4 citations
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November 2022 in “Frontiers in endocrinology” The enzyme 5α-reductase type 1 is important for blood vessel development and fertility in the uterus.
54 citations
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November 1995 in “The Journal of Clinical Endocrinology & Metabolism” Females with 5 alpha-reductase-2 deficiency have less body hair, no acne, normal fertility, and delayed menarche.
1 citations
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November 2025 in “Aging Cell” EDA2R is a key gene linked to ageing and diseases, and targeting it may help treat conditions like hair loss and chronic diseases.
1 citations
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May 2022 in “International journal of molecular sciences” Faulty LEF1 activation causes faster skin cell differentiation in premature aging syndrome.
12 citations
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February 2023 in “Applied and Environmental Microbiology” Mutants of CYP154C2 enzyme significantly improved steroid conversion efficiency.
1 citations
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September 2021 in “Journal of Cosmetic Dermatology” Certain gene variations may increase the risk of hair loss in Egyptians.
218 citations
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December 2011 in “Advances in Urology” The document concludes that the 5 alpha-reductase enzymes are important in steroid metabolism and related to various human diseases, with inhibitors used to treat conditions like male pattern baldness and prostate issues.
10 citations
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March 1973 in “Journal of Investigative Dermatology”
30 citations
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October 2020 in “Nature Communications” Finasteride irreversibly affects human steroid 5α-reductase 2, providing insight into its catalytic mechanism and disease-related mutations.
April 2026 in “Tissue Engineering and Regenerative Medicine” 29 citations
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January 1996 in “The Journal of Clinical Endocrinology & Metabolism” A genetic mutation in a specific gene causes a salt-wasting condition in a Pakistani girl and her family.
1 citations
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September 2024 in “Journal of the American Academy of Dermatology” Farudodstat may effectively treat alopecia areata without harmful side effects.
71 citations
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June 2005 in “Journal of Investigative Dermatology” PAD enzymes play a key role in hair growth and structure.
4 citations
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October 2024 in “Heliyon” CYP154C7 enzyme can effectively modify steroids and is promising for commercial use.
46 citations
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December 1992 in “The Journal of Steroid Biochemistry and Molecular Biology” Affected males are born with ambiguous genitalia, raised as females, but develop male traits at puberty due to enzyme deficiency.
13 citations
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June 2006 in “Brain Research” Allopregnanolone likely doesn't influence ethanol's rewarding effects in these mice.
1 citations
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January 1986 in “Journal of Steroid Biochemistry” Women with excessive hair growth or polycystic ovary disease may more often carry a gene variant for 21 hydroxylase deficiency.
November 2025 in “Free Radical Biology and Medicine” SOD1 and KL are promising targets for new hair loss treatments.
23 citations
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July 2016 in “JAMA Ophthalmology” CDH3-related disease causes worsening eye and hair issues.
35 citations
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December 2014 in “Clinical and experimental dermatology” Oxidative stress may play a role in causing alopecia areata.
January 2022 in “Current Enzyme Inhibition” New nonsteroidal molecules can potentially increase dihydrotestosterone in neurons by blocking certain enzymes, without affecting prostate and seminal vesicle weight.