November 2012 in “Endocrine Practice” Enzymes called 5α-reductases have many body functions and need more research to safely use inhibitors.
September 2025 in “Journal of the American Academy of Dermatology” Deuruxolitinib significantly improves hair satisfaction in severe alopecia areata patients.
14 citations
,
March 2017 in “Brain research” Progesterone and its byproducts control a specific receptor in the brain independently of progesterone receptors, affecting conditions related to the menstrual cycle.
2 citations
,
January 1968 in “PubMed” Sulfur-containing radioprotectors can protect hair from X-ray damage if given before exposure but worsen damage if given after.
2 citations
,
November 2022 in “Bioscience Reports” Polycystic ovary syndrome and iron overload share similar symptoms and can be potentially treated with blood removal, diet changes, and probiotics.
4 citations
,
February 2011 in “Annals of internal medicine” The document concludes that Polycystic Ovary Syndrome is a commonly underdiagnosed hormonal disorder in women, diagnosed by specific criteria.
6 citations
,
April 2012 in “Journal of Oral Pathology and Medicine” Rushton's hyaline bodies form from hair keratin and blood substances.
January 2017 in “Murdoch Research Repository (Murdoch University)” A new genetic variant in the EEF2K gene may contribute to polycystic ovary syndrome.
14 citations
,
July 2010 in “Experimental Dermatology” A new mutation in the HR gene causes hair loss in a specific family.
January 2015 in “Turkiye Klinikleri Journal of Endocrinology” PCOS patients with autoimmune thyroid disease have lower DHEAS levels.
9 citations
,
January 2014 in “Molecular Genetics and Metabolism Reports” The rhg mutation in mice affects the Oat gene, causing hair growth issues and other symptoms.
3 citations
,
January 1992 in “Clinical Pediatric Endocrinology” Patients with the same vitamin D receptor mutation showed different symptoms due to other factors.
16 citations
,
November 2011 in “Neuroscience Letters” Progesterone protects brain cells by converting to allopregnanolone and involving GABAA receptors.
39 citations
,
January 2020 in “Frontiers in Genetics” PDGFC gene may help select goats with desirable curly wool traits.
July 2025 in “Journal of Investigative Dermatology” Reducing PEDF may help treat hair loss.
23 citations
,
December 1977 in “Virchows Archiv B Cell Pathology” 3 citations
,
July 2023 in “International Journal of Trichology” DPCP can help regrow hair in some people with severe alopecia.
1 citations
,
May 2022 in “Research Square (Research Square)” Acetate helps reduce depression in rats with PCOS by lowering specific gene expression and DNA changes in the brain.
31 citations
,
February 1997 in “The Journal of Clinical Endocrinology and Metabolism” People who carry the 21-Hydroxylase Deficiency gene are not more likely to have excessive male hormone levels.
July 2018 in “Current Analytical Chemistry” The method effectively detects minoxidil in hair-growth products.
7 citations
,
March 1990 in “Pigment Cell Research” Certain chemicals cause hair graying in black mice but not yellow mice.
3 citations
,
February 2025 in “Metabolites” The research found enzymes in Stephania epigaea that help make cepharanthine.
June 2023 in “International Journal of Dermatology” Lichen planus pigmentosus mainly affects middle-aged women with darker skin, is underreported, and is hard to treat.
February 1989 in “PubMed” A genetic hair protein variant is more common in Japanese people and is inherited.
26 citations
,
October 1998 in “Experimental Dermatology” A keratin hHb6 mutation causes a hair disorder with varying severity, influenced by other factors.
14 citations
,
March 1987 in “Journal of Investigative Dermatology”
May 2017 in “Journal of The American Academy of Dermatology” A woman with a skin disorder was found to have hepatitis C, which may be linked, and was safely treated with methotrexate.
September 2017 in “The journal of investigative dermatology/Journal of investigative dermatology” The hexosamine pathway helps maintain healthy skin by affecting the skin's structure and possibly increasing hair follicle stem cells.
August 2020 in “Journal of Shahid Sadoughi University of Medical Sciences” Oxidative stress contributes to Polycystic Ovary Syndrome.
8 citations
,
January 2012 in “General and Comparative Endocrinology” 5α-Reductase helps regulate hormone action in toad testes, especially during breeding season.