28 citations,
March 1942 in “Journal of Endocrinology” Male rats grow hair faster than females, and certain hormones can slow or slightly increase hair growth, but not significantly beyond natural rates.
11 citations,
September 1992 in “Journal of pineal research” Immunizing goats against melatonin can temporarily change their cashmere growth cycles and increase fleece production.
May 2019 in “bioRxiv (Cold Spring Harbor Laboratory)” Testosterone significantly affects urination differences between male and female mice.
4 citations,
August 2017 in “Journal of Cosmetic Dermatology” Finger length ratio may indicate male hair loss.
September 2022 in “F1000Research” Removing hair from mice without reproductive glands led to grey hair, possibly helping to understand greying in aging.
12 citations,
March 2017 in “Arteriosclerosis, thrombosis, and vascular biology” Testosterone helps prevent skin damage in males by acting through both estrogen and androgen pathways.
100 citations,
April 2010 in “Expert Opinion on Pharmacotherapy” Hair loss in men treated best with early medication or transplant, new treatments researched.
30 citations,
December 2001 in “Experimental dermatology” Gonadal hormones significantly affect the severity of alopecia areata in mice.
19 citations,
June 1999 in “Steroids” Different halogens on progesterone derivatives can either block or mimic male hormone effects, depending on their type and amount.
March 2024 in “Research Square (Research Square)” Sex steroids affect the MafB gene differently in male and female hamsters.
1 citations,
June 2022 in “Frontiers in Neuroanatomy” Early hormones shape sex-specific differences in rat glands.
research Acne
81 citations,
January 2002 in “American journal of clinical dermatology” Hormonal treatments can help with acne, especially in women, by lowering androgen levels or blocking their effects.
53 citations,
May 2010 in “PubMed” Spironolactone helps regrow hair in women with hair loss.
28 citations,
May 1986 in “Clinics in endocrinology and metabolism” New compounds may soon be tested to treat excessive hair growth in women.
6 citations,
April 2017 in “Frontiers in Pharmacology” Chinese medicine may help treat hair loss by affecting genes and enzyme activity.
2 citations,
January 1980 in “Acupuncture & electro-therapeutics research” Hair loss might be due to nerve issues, treatable with electric stimulation or acupuncture.
Different drugs are used to manage breeding, prevent or end pregnancy, and treat reproductive issues in dogs and cats.
166 citations,
March 2007 in “Hypertension” High androgen levels in young women with PCOS are linked to higher blood pressure.
152 citations,
December 2007 in “Gender Medicine” Male and female skin differ due to hormones, affecting conditions like hair loss, acne, and skin cancer, and suggesting a need for gender-specific treatments.
25 citations,
November 2001 in “Kidney International” Male hormones worsen kidney transplant damage, but blocking them helps.
23 citations,
January 2020 in “Frontiers in Pharmacology” Dihydrotestosterone affects hair growth by changing the Wnt/β-catenin pathway, with low levels helping and high levels hindering growth.
16 citations,
September 1964 in “The journal of investigative dermatology/Journal of investigative dermatology” New compounds can block testosterone effects in rats and might help treat conditions like prostate cancer and acne.
December 2020 in “Skin appendage disorders” Finasteride may effectively treat hair loss in Klinefelter Syndrome patients.
127 citations,
June 2008 in “British Journal of Clinical Pharmacology” Low doses of some substances can be beneficial, while high doses can be harmful or toxic.
97 citations,
July 2006 in “Dermatologic therapy” The document concludes that accurate diagnosis and personalized treatment are important for skin problems in women with PCOS.
97 citations,
November 1986 in “Journal of Steroid Biochemistry” Antiandrogens affect androgen-dependent body functions and are used for various medical conditions, with some risks like fetus feminization, but new forms like 17α-propylmesterolone show promise for acne without systemic effects.
92 citations,
November 2003 in “The Journals of Gerontology” Testosterone supplements can increase muscle mass and strength in older men with low levels, but long-term effects and risks need more research.
41 citations,
April 2010 in “Gender Medicine” The conclusion is that hirsutism should be diagnosed and treated because it affects quality of life and may signal other health problems.
34 citations,
January 2005 in “Journal of the American Veterinary Medical Association” Cyclosporine A can reduce inflammation in dogs with sebaceous adenitis, but ongoing treatment is needed.
23 citations,
July 2003 in “Pharmacology, Biochemistry and Behavior” Finasteride blocks progesterone's effect on absence seizures in rats.