October 2024 in “Journal of the Endocrine Society” Estrogen alone may effectively suppress testosterone in some transfeminine individuals.
March 2010 in “Ejc Supplements” ROR-alpha may increase the growth of certain breast cancer cells by boosting aromatase, which could affect breast cancer prognosis.
July 2022 in “L Endocrinologo” A 77-year-old woman with hair loss had high testosterone and 17OH-progesterone levels, but no significant findings on imaging.
6 citations
,
November 2004 in “Bioorganic & Medicinal Chemistry Letters” Scientists created iodinated arylhydantoins and arylthiohydantoins that could potentially be used for imaging prostate cancer. Some versions with specific side-chains showed high potential for this use.
57 citations
,
May 1986 in “Clinics in endocrinology and metabolism” Androstanediol glucuronide is a reliable marker for hirsutism in women.
Exercising women with irregular periods have lower thyroid hormone levels and less body fat.
January 2026 in “Clinical Chemistry and Laboratory Medicine (CCLM)” The procedure accurately measures 5-alpha-dihydrotestosterone in blood, useful for standard tests.
5 citations
,
July 2024 in “Minerva Endocrinology” Testosterone therapy in transgender individuals can increase the risk of erythrocytosis.
January 2025 in “International Journal of Pharmacology” Both steroids, especially cyproterone acetate, harm quail's vital organs.
43 citations
,
December 2012 in “The Journal of Steroid Biochemistry and Molecular Biology” Progesterone protects neurons from damage by converting to allopregnanolone, which works through GABAA receptors.
17 citations
,
August 1971 in “Journal of Investigative Dermatology”
13 citations
,
January 2005 in “Chemical and Pharmaceutical Bulletin” Smaller substituents at C-17 enhance the inhibitory activity of progesterone derivatives on 5alpha-reductase.
9 citations
,
January 2017 in “Ginekologia Polska” A higher testosterone to dihydrotestosterone ratio may indicate worse metabolic health in women.
1 citations
,
January 2004 in “Drugs” Ethinylestradiol/Chlormadinone Acetate is a safe and effective birth control pill that also helps regulate menstrual cycles, reduces period pain, and treats certain skin and hair conditions.
October 2023 in “Journal of the Endocrine Society” A woman's ovarian fibroma caused high testosterone levels, which normalized after surgery.
9 citations
,
August 1952 in “The Journal of Clinical Endocrinology & Metabolism” A 17-year-old female with adrenogenital syndrome produces very high levels of androgens, which prevent complete feminization despite high estrogen doses.
9 citations
,
October 1947 in “The Lancet” 1 citations
,
November 1947 in “The Lancet”
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.
TrichoSol™ effectively stabilizes various hair treatment ingredients for different durations.
59 citations
,
April 2016 in “Breast Cancer Research and Treatment” Targeting vitamin D and androgen receptors may effectively treat triple-negative breast cancer, especially with chemotherapy.
15 citations
,
July 2009 in “Biomedical Chromatography” A reliable method was developed to measure aristolochic acid-I in rat blood.
April 2014 in “The FASEB Journal” Testosterone reduces knee movement, while flutamide and finasteride increase it.
18 citations
,
September 1979 in “DMW - Deutsche Medizinische Wochenschrift” Diane is effective for treating acne, seborrhoea, androgenic alopecia, and mild hirsutism in women.
21 citations
,
February 2005 in “Epilepsy & Behavior” Reducing 3α,5α-THP in the hippocampus increases seizures in female rats.
18 citations
,
March 2002 in “The journal of investigative dermatology/Journal of investigative dermatology” Estrogen increases blood vessel growth factor production, while testosterone blocks this increase.
February 2020 in “Definitions” 5 Alpha-Reductase Inhibitors reduce the effects of testosterone by blocking its conversion into a stronger form.
A new method allows for controlled, long-lasting delivery of retinoic acid through the skin with less inflammation.
14 citations
,
June 2022 in “Neuroscience”
1 citations
,
December 2022 in “Journal of applied biological chemistry” TRP-hair essence protects hair from heat damage, maintains color, and strengthens hair.