research Antihormonal properties of some new A-homo-B, 19-dinor steroids of the androstane series
New A-homo-B, 19-dinor steroids showed strong antiandrogenic activity without affecting the enzyme 5α-reductase or androgen receptor binding.
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480-510 / 1000+ resultsresearch Regulation of the metabolic phenotype of human hepatocytes by glucocorticoids and androgens
Glucocorticoids reduce fat production in liver cells, while androgens increase it in females; manipulating certain enzymes can influence these effects.
research ODP021 A Feminizing Adrenocortical Carcinoma Presenting with Marie-Antoinette Syndrome
A man's rare adrenal tumor caused feminization and white hair, was removed surgically, and improved after treatment.
research Cyclic Changes in the Metabolism of Estradiol by Rat Skin During the Hair Cycle**From the Departments of Dermatology and Biochemistry. University of Miami School of Medicine. Miami, Florida, 33136.
research 2,3,7,8‐Tetrachlorodibenzo‐p‐dioxin causes an increase in protein kinases growth hepatic associated with epidermal factor receptor in the plasma membrane
TCDD reduces EGF receptors in the liver, affecting growth and development.
research 17β-Estradiol and ICI-182780 regulate the hair follicle cycle in mice through an estrogen receptor-α pathway
Estradiol stops hair growth in mice, but an antagonist can reverse this effect.
research Effect of testosterone and its antagonists on knee range of motion through RXFP1 and RXFP2 regulation in rat model (911.12)
Testosterone reduces knee movement, while flutamide and finasteride increase it.
research Key targets of hormonal treatment of prostate cancer. Part 2: the androgen receptor and 5α-reductase
Blocking DHT production more strongly may help control advanced prostate cancer and improve quality of life.
research High circulating oestrone and low testosterone correlate with adverse clinical outcomes in men with advanced liver disease
Men with advanced liver disease and high oestrone and low testosterone levels have worse health outcomes.
research Expression of AR, 5αR1 and 5αR2 in bladder urothelial carcinoma and relationship to clinicopathological factors
Androgens may influence bladder cancer progression by affecting cellular behavior.
research Estimating the Contribution of the Prostate to Blood Dihydrotestosterone
The normal human prostate does not significantly affect blood DHT levels.
research Metastatic Embryonal Cell Carcinoma with High Testosterone and Absence of Secondary Sexual Characteristics
Treatment restored normal sexual characteristics and blood condition in a patient with testicular cancer.
research FRI-02 FROM GIRLS TO BOYS TO OLDER MEN, THE INTERESTING TALE OF THE GUEVEDOCES AND 5-ALPHA REDUCTASE INHIBITORS
The discovery of 5α-reductase deficiency in guevedoces led to the development of important urologic medications.
research The Distribution of Estrogen Receptor β Is Distinct to That of Estrogen Receptor α and the Androgen Receptor in Human Skin and the Pilosebaceous Unit
Estrogen Receptor ß (ERß) is the main hormone controller in human skin and hair follicles, not Estrogen Receptor α (ERα) or the Androgen Receptor (AR).
research The Effect of Perinatal Blockade of Androgen Receptors on the Expression of Hypothalamic Estrogen Receptor‐a and Sexual Motivation in Male Rats
Blocking androgen receptors early in life increases estrogen levels and reduces sexual motivation in male rats.
research An Adult With Hair Loss! a Rare Case of Non-Classical 3β Hydroxysteroid Dehydrogenase (3β HSD) Deficiency
A woman's hair loss and other symptoms were due to a rare hormone deficiency treatable with steroids.
research 5α-Reductase and 11β-Hydroxysteroid Dehydrogenase Activity in Prepubertal Hispanic Girls with Premature Adrenarche
Enzyme activities do not cause early pubic hair in these girls.
research Steroid inhibitors of androgen-potentiated actions on skin
Certain hormones can reduce skin oil and hair growth, potentially helping treat acne and excessive hair in women.
research Determination of estrone and 17β-estradiol in human hair by gas chromatography–mass spectrometry
Estrone and 17β-estradiol levels in hair differ between males and females.
research Human Osteoblast-Like Cells Express Predominantly Steroid 5α-Reductase Type 1
Human bone cells mainly produce a type 1 enzyme that may help regulate bone health.
research The dose‐response of percutaneous oestradiol implants on the skeletons of postmenopausal women
Higher doses of oestradiol implants improve bone density in postmenopausal women.
research Nanostructured Lipid Carriers Loaded with 17-α-Estradiol Accumulate into Hair Follicles
Tiny lipid particles carrying 17-α-estradiol gather in hair follicles, which may help target alopecia treatment.
research News & Notes
Loop diuretics may double bone loss in elderly men, finasteride lowers prostate cancer risk but may increase high-grade tumors, abarelix reduces testosterone quickly, and transdermal testosterone offers minimal sexual benefit for women.
research Adrenal steroid precursors exert potent androgenic action in the hamster sebaceous glands of flank organs and ears.
Certain adrenal hormones can strongly stimulate oil gland growth in hamster skin, similar to male hormones.
research 6 Peripheral androgens and the role of androstanediol glucuronide
Androstanediol glucuronide is a reliable marker for hirsutism in women.
research 46, XY 5-Alpha Reductase Deficiency in a 36-Year-Old Phenotypic Female Patient
A 36-year-old person with a female appearance but male chromosomes was diagnosed with a rare enzyme deficiency affecting sexual development.
research Highly Sensitive Simultaneous Measurement of Steroid Hormone in Human Serum by Liquid Chromatography-electrospray Ionization Tandem Mass Spectrometry
A new method accurately measures nine steroid hormones in human serum with high sensitivity.
research SERUM-CONCENTRATIONS OF DEHYDROEPYAN- DROSTERONE-SULFATE IN MEN WITH ANDROGE- NETIC ALOPECIA
Men with androgenetic alopecia do not have elevated DHEA-S levels.
research Structure of human steroid 5α-reductase 2 with anti-androgen drug finasteride
The research helps understand how finasteride works and aids drug development.
research 7472 Estrogen Monotherapy for Testosterone Suppression in Gender Diverse Patients
Estrogen alone can lower testosterone in some transfeminine people.