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April 2013 in “Animal Production Science” Altering maternal cortisol during pregnancy can improve wool growth in Merino sheep.
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February 2013 in “Tropical Journal of Pharmaceutical Research” Licorice root extract may promote hair growth in female rats.
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January 2010 in “Pharmacognosy Research” The tobacco leaf extract may help hair grow and could treat hair loss.
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January 2001 in “PubMed” Vitamin B6 reduced hair loss in women with diffuse alopecia, but calcium pantothenate had no clear positive effect.
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January 1997 in “International Biodeterioration & Biodegradation” Microsporum canis breaks down animal hair fastest in sheep and foxes, slowest in humans.
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May 1983 in “Geburtshilfe und Frauenheilkunde” Intramuscular cyproterone acetate effectively treats hirsutism and improves skin conditions in women with hyperandrogenism.
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February 1982 in “Australian Journal of Biological Sciences” Epithelial cells from young rat hair follicles grow and form aggregates in culture, but don't produce hair keratin proteins.
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November 2018 in “Journal of Critical Care” Many survivors of critical illness, especially those with sepsis, experience hair loss.
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November 2017 in “Journal of the Peripheral Nervous System” Mercury exposure damages small nerve fibers in rats' skin.
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January 2013 in “Experimental dermatology” Bimatoprost increases hair growth in mice without breaking down into other substances.
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September 2012 in “Aesthetic Plastic Surgery” Minoxidil applied before and after surgery improves skin flap survival in rats.
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June 2012 in “Physiology” The document concludes that more research is needed to understand airway repair and to improve tissue engineering for lung treatments.
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January 2010 in “Biology and medicine” Russelia equisetiformis extracts can harm liver function.
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January 2005 Selenosis in calves causes health issues and changes in blood parameters.
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October 1988 in “Clinics in Dermatology” The molecular details of hair growth are not well understood.
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August 1975 in “Journal of Endocrinology” Cortisol and corticosterone thin mouse skin and regress hair follicles, while testosterone promotes skin and hair development.
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January 2022 in “Molecular Medicine Reports” Pine bark extract helps mice grow hair by reducing inflammation and boosting growth factors.
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October 2021 in “Scientific Reports” Climate factors like UV index and rain can affect alopecia areata flares in children, especially those with allergies.
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March 2020 in “Cell and Tissue Banking” Injected cells show potential for hair growth.
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August 2018 in “Neurology and Therapy” Hair thinning is a common but generally mild and reversible side effect of teriflunomide in multiple sclerosis patients.
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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.
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January 2011 in “Korean Journal of Pharmacognosy” Fermented Cornus officinalis promotes hair growth better than minoxidil.
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June 2008 in “Acta Cirurgica Brasileira” Finasteride causes sperm production decrease in Mesocricetus auratus.
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September 2002 in “Archives of Dermatology” Dermatologists diagnose and manage melanoma more effectively than general practitioners.
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January 2001 in “Journal of dermatological science” The G(S) alpha subunit gene may help start hair follicle growth in newborn mice.
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January 1998 in “Journal of Toxicologic Pathology” Maneb causes delayed hair follicle damage in rats.
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July 1994 in “PubMed” Finasteride, when taken daily, lowers dihydrotestosterone levels but doesn't noticeably affect adrenal steroid production, except by blocking the 5 alpha-reductase enzyme.
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March 1992 in “PubMed” Arsenic levels in rat hair reflect arsenic intake and accumulation in the body.
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January 1987 in “Gynecologic and obstetric investigation” Cyproterone acetate implants were more effective at reducing facial hair and improving skin in severe hirsutism than oral treatment.
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February 1977 in “Archives of Dermatology” Eating more protein during fast weight loss can prevent hair loss.