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March 2020 in “Frontiers in cell and developmental biology” A substance called TCQA could potentially darken hair by activating certain genes and increasing melanin.
April 2014 in “The FASEB Journal” Testosterone reduces knee movement, while flutamide and finasteride increase it.
March 2010 in “Ejc Supplements” ROR-alpha may increase the growth of certain breast cancer cells by boosting aromatase, which could affect breast cancer prognosis.
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November 2013 in “Neuroscience” Progesterone can reduce seizures without relying on the GABAA receptor pathway.
February 2026 in “Cureus” Testosterone therapy had limited benefits for a man with depression and suspected low testosterone, highlighting the need for careful diagnosis and treatment planning.
November 2015 in “Journal of the Korea Academia-Industrial cooperation Society” The new assay can help develop products for hair re-growth.
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February 1994 in “Experimental dermatology” Melatonin affects mouse skin and may regulate skin functions.
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August 1995 in “British journal of dermatology/British journal of dermatology, Supplement” RXR-alpha is strongly expressed in both normal and psoriatic skin and may help in skin cell differentiation and hair growth.
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April 1982 in “Journal of the American Academy of Dermatology” Isotretinoin shrinks sebaceous glands without affecting hair or skin color, unlike etretinate.
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March 2021 in “Journal of animal science/Journal of animal science ... and ASAS reference compendium” Blocking prolactin increases the activity of secondary hair follicles in cashmere goats.
January 2011 in “The Journal of Secondary Vocational Education” Isotretinoin treatment in teens with acne can cause hormonal changes, leading to menstrual irregularity and increased hirsutism.
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January 2023 in “Uro” UHP-sCESr is as effective as HESr for treating BPH symptoms.
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July 2018 in “Current Sexual Health Reports” Finasteride can cause lasting sexual dysfunction, depression, and other side effects, needing more research for treatment.
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January 1991 in “European Urology” Finasteride lowers DHT levels and raises testosterone in a dose-dependent way.
February 2024 in “The journal of sexual medicine” Flibanserin shows promise for treating male sexual dysfunction but has side effects like insomnia and fatigue.
CRH causes hair loss by reducing cell survival in hair follicles.
May 2013 in “UTUPub (University of Turku)” Including androgens in hormone therapy may lower breast cancer risk.
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June 2018 in “Proceedings of the National Academy of Sciences of the United States of America” Light can turn on hair growth cells through a nerve path starting in the eyes.
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June 2010 in “Experimental Dermatology” Lower MC2R expression may contribute to alopecia areata.
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June 2020 in “British Journal of Pharmacology” Activating TRPV4 in skin cells helps regrow hair in mice, possibly offering a treatment for hair loss.
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September 1990 in “Journal of The American Academy of Dermatology” Taking L-tryptophan supplements might cause a condition similar to scleroderma in some people, which can get better after stopping the supplement and starting corticosteroid therapy.
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July 2022 in “International Journal of Molecular Sciences” 17β-estradiol lowers polyamine oxidase levels in breast cancer cells through estrogen receptor 2.
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May 2015 in “Stem Cells Translational Medicine” Megestrol acetate helps fat-derived stem cells grow, move, and turn into fat cells through a specific receptor.
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August 2004 in “Alcoholism Clinical and Experimental Research” Ethanol-induced motor incoordination in rats is not affected by increased neuroactive steroids.
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January 2015 in “Medical hypotheses” TCDD disrupts skin stem cells, causing skin issues like chloracne.