82 citations
,
August 2006 in “Pharmacology, Biochemistry and Behavior” Certain steroids in the brain affect mood and symptoms of depression, and treatments targeting these steroids show promise for improving these symptoms.
77 citations
,
May 2012 in “Expert Opinion on Emerging Drugs” New treatments for male hypogonadism are effective and should be personalized.
71 citations
,
May 2007 in “The FASEB journal” Human hair follicles produce and respond to erythropoietin, helping protect against stress.
69 citations
,
December 2005 in “Nature Clinical Practice Endocrinology & Metabolism” Blocking the enzyme 11β-HSD1 might help treat obesity and metabolic issues.
60 citations
,
September 2001 in “Journal of the American Academy of Dermatology” Insulin resistance contributes to hormone imbalances in many women with polycystic ovary syndrome.
58 citations
,
November 2020 in “International Journal of Molecular Sciences” SHBG may be a useful early indicator and treatment target for PCOS.
42 citations
,
January 2021 in “Journal of Clinical Medicine” Microneedle arrays with nanotechnology show promise for painless drug delivery through the skin but need more research on safety and effectiveness.
40 citations
,
January 2013 in “Journal of Korean Medical Science” Iron deficiency may contribute to hair loss.
35 citations
,
January 2002 in “Scandinavian Journal of Urology and Nephrology” Finasteride reduces prostate bleeding by affecting blood vessel growth.
34 citations
,
December 2009 in “The International Journal of Developmental Biology” Too much thymosin beta4 causes weird teeth and more hair growth in mice.
34 citations
,
August 1966 in “Experimental cell research” Keratin fibrils in hair form and stop growing at specific points in the follicle.
29 citations
,
August 2017 in “Skin appendage disorders” IGF-1 may affect hair growth and loss, but more research is needed to confirm effective and safe treatments.
25 citations
,
November 2018 in “Cell reports” The study concluded that specific proteins are necessary to maintain the structure that holds epithelial cells tightly together.
22 citations
,
January 2008 in “Physiological Research” Steroid sulfatase is important for activating hormones that affect memory, brain function, and certain diseases, and could be a target for treating hormone-related disorders.
17 citations
,
August 2015 in “Journal of steroid biochemistry and molecular biology/The Journal of steroid biochemistry and molecular biology” The study found that urine metabolites M1b or M4 are the best indicators of ATD use in horses, with detection possible up to 77 hours in urine and 28 hours in blood.
16 citations
,
May 2019 in “Hormone and Metabolic Research” Selenium might help with insulin resistance and cholesterol in PCOS, but more research is needed to confirm its benefits.
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.
10 citations
,
June 2019 in “International Journal of Cosmetic Science” Some plant-based chemicals may help with hair growth, but more research is needed to confirm their effectiveness.
10 citations
,
November 2018 in “Genetics in medicine” Lack of cystatin M/E causes thin hair and dry skin.
9 citations
,
October 2018 in “Elsevier eBooks” Nanotechnology is improving drug delivery and targeting, with promising applications in cancer treatment, gene therapy, and cosmetics, but challenges remain in ensuring precise delivery and safety.
9 citations
,
January 1989 in “Sen'i Gakkaishi” Wool and hair fibers absorb moisture similarly due to their keratin structure, with the amount of non-crystalline areas affecting the moisture uptake.
8 citations
,
February 2014 in “General and Comparative Endocrinology” Finasteride affects frog testes by increasing testosterone, decreasing 5α-DHT, and impacting genes related to reproduction and other functions.
7 citations
,
June 2021 in “Amino acids” Human hair protein modifications could potentially indicate heart disease risk.
6 citations
,
July 2021 in “Microbial biotechnology” The combined treatment with engineered bacteria and yellow LED light improved wound healing in mice.
4 citations
,
August 2025 in “Scientific Reports” Hair analysis can effectively detect diabetes and aging markers.
4 citations
,
August 2015 in “Medical Hypotheses” The conclusion suggests that the hormone ghrelin might link acid reflux to oily skin.
4 citations
,
September 2012 in “Journal of dermatological science” The hair follicle's connective tissue is a key source of a certain collagen in human scalp skin.
4 citations
,
September 2012 in “Clinical Pharmacology in Drug Development” Different drug doses approved in Japan and the U.S. are not mainly due to different clinical responses, and ethnic factors should be considered in setting drug doses.
3 citations
,
July 2021 in “Aesthetic Plastic Surgery” PHAT may improve hair growth better than PRP alone.
2 citations
,
February 2017 in “International Journal of Molecular Sciences” Erdr1 could be a new marker for diagnosing hair loss.