20 citations
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February 2004 in “Veterinary dermatology” Dog hair grows back in about 14 weeks after being clipped for surgery, and the season doesn't really affect this growth rate.
19 citations
,
November 2012 in “British Journal of Dermatology” Dopamine stops hair growth and pigment production in human scalp hair follicles.
18 citations
,
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.
18 citations
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August 2012 in “Cutaneous and Ocular Toxicology” People with alopecia areata have higher insulin resistance.
17 citations
,
March 2012 in “The Journal of Pathology” In vivo lineage labelling is better than in vitro methods for identifying and understanding stem cells.
17 citations
,
January 2006 in “Veterinary Dermatology” Topical melatonin and brushing did not affect hair regrowth in Siberian Huskies.
16 citations
,
January 2023 in “Cureus” PCOS in teens causes hormonal imbalances, irregular periods, and can lead to infertility and other health issues.
16 citations
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July 2021 in “Histopathology” New markers and pathways have been found in skin tumors, helping better understand and diagnose them.
16 citations
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February 2018 in “European Journal of Endocrinology” Diagnosing hyperandrogenism in women is complex and requires accurate testing methods and consideration of SHBG levels.
16 citations
,
January 2006 in “The Aging Male” Hormone imbalances can cause skin diseases, and understanding these links is important for diagnosis and treatment.
16 citations
,
May 1998 in “International Journal of Dermatology” Stress hormones like cortisol may trigger psoriasis flare-ups.
15 citations
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June 2020 in “Experimental Dermatology” Hormones and genes affect hair growth and male baldness.
15 citations
,
October 2012 in “Journal of circadian rhythms” RNA from horse hair follicles can track circadian rhythms non-invasively.
12 citations
,
July 2014 in “Journal of Investigative Dermatology” Chemotherapy causes complex changes in hair follicle cells that can lead to hair loss.
12 citations
,
January 2004 in “Reproductive biomedicine online” Low-dose anti-androgen drugs and certain drug combinations are effective for hirsutism, and insulin sensitizers show promise, especially for those with polycystic ovarian syndrome.
11 citations
,
November 2009 in “Sports Medicine” Irregular menstrual cycles in exercising women may be linked to energy deficiency or hormonal imbalances, requiring careful diagnosis for proper treatment.
10 citations
,
November 2015 in “American Journal of Primatology” Monkeys with more anxious or inhibited temperaments tend to have less hair loss.
10 citations
,
June 2010 in “Expert Opinion on Drug Metabolism & Toxicology” Finasteride reduces prostate cancer risk but may increase high-grade cancer chances.
9 citations
,
July 2020 in “Journal of Animal Physiology and Animal Nutrition” Melatonin given to pregnant rabbits improved their babies' fur quality.
8 citations
,
January 2020 in “Skin Pharmacology and Physiology” Caffeine improves hair growth, thickness, and reduces shedding.
8 citations
,
July 2018 in “Current Sexual Health Reports” Finasteride can cause lasting sexual dysfunction, depression, and other side effects, needing more research for treatment.
8 citations
,
February 2017 in “Clinical Drug Investigation” Finasteride can cause sexual dysfunction and depression, which may persist and require hormonal treatment.
7 citations
,
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.
7 citations
,
October 2012 in “S. Karger AG eBooks” Some conditions mimic PCOS symptoms and need careful diagnosis to treat potentially serious health issues.
6 citations
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June 2021 in “Developmental biology” Dermal EZH2 controls skin cell development and hair growth in mice.
6 citations
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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.
5 citations
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January 2024 in “Journal of Cancer” The treatment combination is effective and generally safe for lung cancer.
5 citations
,
October 2011 in “Small ruminant research” Goat hair growth and follicle activity change with the seasons and differ between males and females.
5 citations
,
June 2004 in “The Journal of The British Menopause Society” Testosterone therapy can improve sexual satisfaction and mood in surgically menopausal women when used with estrogen, but its long-term safety and effects on naturally menopausal and premenopausal women are unclear.
4 citations
,
October 2025 in “International Journal of Medical Sciences” Tripeptides help heal wounds and regenerate skin by speeding up tissue repair and reducing inflammation.