18 citations
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March 2020 in “Frontiers in Neuroendocrinology” The enzymes 5α-reductase and 3α/β-hydroxysteroid oxidoreductase help create brain-active substances from progesterone and testosterone, which could be used for treatment, but more research is needed to ensure their safety and effectiveness.
63 citations
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November 1999 in “British journal of dermatology/British journal of dermatology, Supplement” Hair sensitivity to androgens is partly controlled by specific enzyme expressions in different hair areas.
21 citations
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August 1994 in “Clinical endocrinology” 5α-Reductase inhibitors can help treat hair loss, acne, and prostate issues by reducing DHT levels.
Knocking out the FGF5 gene in sheep increased wool production and hair-follicle density.
1 citations
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March 2021 in “F1000Research” Plant-based compounds might be effective, low-side-effect treatments for prostate cancer by blocking a specific enzyme.
November 2025 in “Journal of Investigative Dermatology” A new genetic mutation causing Xeroderma Pigmentosum was found in an 8-year-old girl, affecting her DNA repair.
82 citations
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July 2012 in “Brain pathology” High LGR5 levels in glioblastoma indicate poor prognosis and are essential for cancer stem cell survival.
September 2018 in “Journal of Experimental & Biomedical Sciences” DK peptides can reduce hair loss by inhibiting the 5α-reductase enzyme and have antioxidant effects.
2 citations
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July 2006 in “European Urology Supplements” 5α-reductase inhibitors can reduce prostate cancer risk but may increase high-grade tumors, needing more research.
24 citations
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July 1994 in “Journal of Investigative Dermatology”
November 2022 in “bioRxiv (Cold Spring Harbor Laboratory)” MOF controls skin development by regulating genes for mitochondria and cilia.
June 1996 in “Journal of Dermatological Science”
65 citations
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July 2006 in “Journal of biological chemistry/The Journal of biological chemistry” The gene Foxq1, controlled by Hoxc13, is crucial for hair follicle differentiation.
July 2020 in “bioRxiv (Cold Spring Harbor Laboratory)” The structure of SRD5A reveals how it reduces steroids, aiding drug design for related health conditions.
37 citations
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June 2017 in “Journal of Investigative Dermatology” Blocking a protein called CXXC5 with a specific peptide can stimulate hair regrowth and new hair growth in wounds.
42 citations
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May 2003 in “Mini-reviews in Medicinal Chemistry” New steroidal compounds could be effective for treating conditions related to 5α-reductase enzyme activity.
14 citations
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July 2021 in “Bioscience Reports” Activating Tgr5 may help treat hair loss and bone loss.
January 2014 in “프로그램북(구 초록집)” 5AR inhibitors like finasteride and dutasteride improve hair growth and slow hair loss in male pattern baldness.
April 2018 in “Journal of Investigative Dermatology” FOL-005, a hair growth promoter, acts locally on mouse skin where injected and could be a promising hair loss treatment.
3 citations
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October 1994 in “Journal of Labelled Compounds and Radiopharmaceuticals” Scientists made a carbon-14 labeled version of a drug with a 48% yield and over 99% purity.
January 2025 in “Cellular and Molecular Biology” The PIP5K1A gene helps cashmere growth in goats by promoting cell proliferation, and melatonin boosts its expression.
7 citations
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June 2017 in “Gene” Overexpression of FGF5s makes Chinese Merino sheep grow longer and heavier wool.
7 citations
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September 2006 in “Molecular Carcinogenesis” Homozygous K5Cre transgenic mice have wavy hair and faster cancer progression.
6 citations
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November 2022 in “BMC Urology” Higher levels of miR-1199-5p may reduce the effectiveness of certain prostate treatments.
January 2009 in “Lishizhen Medicine and Materia Medica Research” Urtica fissa extract can inhibit 5α-reductase activity.
4 citations
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August 2019 in “General and Comparative Endocrinology” Male yak hair growth is influenced by DHT synthesis, which is promoted by 5α-red1 and AR during growth phases, while E2 may inhibit growth through ERα.
November 2005 in “The Journal of Urology” 34 citations
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September 1997 in “Acta Dermato Venereologica” RXR agonists may promote hair growth in humans.
August 2019 in “The Journal of Urology” Treatment with 5α-reductase inhibitors is linked to a delay in prostate cancer diagnosis and may affect survival rates.
April 2026 in “Reactions Weekly”