13 citations,
December 2018 in “Development, Growth & Differentiation” Sex hormones, especially estradiol, can change chicken feather shapes and colors.
13 citations,
June 2006 in “Pituitary” A woman with acromegaloidism and normal growth hormone levels had a rare X-Tetrasomy, suggesting a need to study X-chromosome genes for their role in growth and facial development.
13 citations,
January 1995 in “Postgraduate medicine” Excessive hair growth in women can be harmless or signal serious health issues, and treatment often includes medication and hair removal, with noticeable results after 3-6 months.
12 citations,
December 2017 in “Scientific reports” The new test can measure very small amounts of testosterone in hair, and grinding the hair up first gives more accurate results.
11 citations,
May 2021 in “Journal of Medical Virology” Men are more likely to have severe respiratory viral infections like COVID-19 due to hormonal and genetic differences, while women generally have stronger immune responses.
11 citations,
September 2011 in “British Journal of Dermatology” New ABCA12 gene mutations were linked to a skin condition with scaling and hair loss, and a treatment helped with hair loss in a related case.
11 citations,
February 2011 in “Current Zoology” About 20% of Japanese macaques had head alopecia, and stress and environment might cause hair loss.
11 citations,
August 2009 in “Expert Opinion on Drug Discovery” We need better ways to test and understand SARMs to make safer and more effective treatments.
11 citations,
November 2006 in “Journal of Veterinary Diagnostic Investigation” An alpaca acted like a male and couldn't have babies because of a benign tumor in its ovary that caused high testosterone levels.
11 citations,
July 2001 in “APMIS. Acta pathologica, microbiologica et immunologica Scandinavica./APMIS” Estrogens are key for bone growth spurts in both boys and girls and affect growth into adulthood.
11 citations,
January 1998 in “Dermatology” Spironolactone works well for acne and hirsutism, isotretinoin is very effective for acne and may have antiandrogenic effects, and 5 alpha-reductase inhibitors should be considered antiandrogens.
11 citations,
September 1992 in “Journal of pineal research” Immunizing goats against melatonin can temporarily change their cashmere growth cycles and increase fleece production.
11 citations,
January 1991 in “Urology” New hormonal treatments for enlarged prostate show promise for safer, effective non-surgical options.
10 citations,
April 2020 in “Clinics in Dermatology” Biotin supplements improved skin and hair problems in a girl with biotinidase deficiency.
10 citations,
December 2017 in “Chemosphere” Bisphenol-A (BPA) increases connections between brain cells and boosts their activity, but it blocks the effects of a male hormone on brain cell plasticity.
10 citations,
January 2009 in “Elsevier eBooks” Hair growth is influenced by hormones and goes through different phases; androgens can both promote and inhibit hair growth depending on the body area.
10 citations,
April 1995 in “Animal Science/Animal science” Melatonin implants can change the seasonal prolactin levels and hair growth in adult cashmere goats but not in juveniles, and don't delay spring moult for better fiber harvesting.
9 citations,
May 2021 in “Dermatologic Therapy” Possible link between androgens and COVID-19 severity; more research needed.
9 citations,
April 2021 in “Expert opinion on pharmacotherapy” Clascoterone is a new, effective, and safe acne treatment without systemic side effects.
9 citations,
February 2013 in “Hormone and Metabolic Research” Mutations in the CYP21A2 gene are not a major factor in causing PCOS.
9 citations,
March 2009 in “Psychoneuroendocrinology” Certain gene variations are linked to better memory in healthy Chinese women.
9 citations,
March 1991 in “Endocrinology” Using two drugs together, Flutamide and 4-MA, is more effective for blocking male hormones than using each one alone.
9 citations,
May 1989 in “Journal of the Royal Society of Medicine” An elderly woman's swollen, painful foot was found to be caused by a rare type of bone lymphoma, which improved with radiation treatment.
9 citations,
January 1987 in “Journal of The American Academy of Dermatology” A man lost a lot of scalp hair quickly after stopping minoxidil, but it grew back with mild male pattern baldness.
9 citations,
April 1986 in “Postgraduate Medicine” Hair loss has many causes and treatments, and losing some hair daily is normal; proper diagnosis is key, and minoxidil can help treat it.
8 citations,
July 2017 in “The Journal of Steroid Biochemistry and Molecular Biology” DHT affects testicular development and regulates spermatogenesis in some fish.
8 citations,
October 2010 in “Scandinavian Journal of Clinical & Laboratory Investigation” Normal-range ALT levels can indicate metabolic and hormonal imbalances in young women.
8 citations,
October 1998 in “Comparative Biochemistry and Physiology Part C: Pharmacology, Toxicology and Endocrinology” Proscar (finasteride) blocks 5α-reductase in sea urchin ovaries and testes, suggesting potential treatment for androgen-related conditions.
7 citations,
June 2020 in “Journal of Cosmetic Dermatology” Turkish women with hirsutism experience lower quality of life, especially those with PCOS, regardless of hair growth severity.
7 citations,
April 2019 in “The Journal of Steroid Biochemistry and Molecular Biology” 11α-Hydroxyprogesterone is changed into different substances by certain enzymes and may play a role in prostate cancer.