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research 7 Regulation of androgen receptor and 5α-reductase in the skin of normal and hirsute women
The exact cause of increased 5α-reductase activity leading to hirsutism in women is still unknown.
research Alopecia Universalis With Remission During Pregnancy and Prednisolone Therapy
research Prostaglandins in androgenetic alopecia in 12 men and four female
research [Hair-growth disorders in relation to pregnancy and hormonal contraception].
Pregnancy and hormonal contraceptives can cause temporary hair loss on the scalp and increased hair growth on the face and body.
research Pharmaceutical and Pharmacological Evaluation of the Effect of Nano-Formulated Spironolactone and Progesterone on Inflammation and Hormonal Levels for Managing Hirsutism Experimentally Induced in Rats
research Development of a novel, clinically-relevant model for investigating factors that stimulate human hair growth
Testosterone stimulates growth in intermediate hair follicles, but this can be blocked by cyproterone acetate.
research Effect of finasteride on adrenal steroidogenesis in men.
Finasteride, when taken daily, lowers dihydrotestosterone levels but doesn't noticeably affect adrenal steroid production, except by blocking the 5 alpha-reductase enzyme.
research Exploring the Inhibitory Potential of Phytosterols β-Sitosterol, Stigmasterol, and Campesterol on 5-Alpha Reductase Activity in the Human Prostate: An In Vitro and In Silico Approach
Phytosterols may help manage prostate issues but are less effective than synthetic drugs.
research Expression and Activity Assay of Human Steroid 5 Alpha-Reductase Type II in CHO Cells
Finasteride effectively inhibits the enzyme steroid 5 alpha-reductase II.
research Simultaneous quantitation of nine hydroxy-androgens and their conjugates in human serum by stable isotope dilution liquid chromatography electrospray ionization tandem mass spectrometry
A new method accurately measures nine specific hormones in human blood.
research Inhibition of 5α-Reductase Activity in SZ95 Sebocytes and HaCaT Keratinocytes In Vitro
The substance MK386 effectively blocked testosterone conversion and reduced cell growth in certain skin cells, but inhibiting 5α-reductase alone may not greatly improve acne.
research A comparative study of a gonadotropin-releasing hormone agonist and finasteride on idiopathic hirsutism.
Both finasteride and GnRH agonist treatments reduced hair growth in women with idiopathic hirsutism, but GnRH agonist was more effective.
research Market Analysis of 5α-Reductase Inhibitor
The market for these drugs is expected to grow.
research Sex hormones and antiandrogens influence in vitro growth of dermal papilla cells and outer root sheath keratinocytes of human hair follicles
Sex hormones and antiandrogens can either stimulate or inhibit human hair follicle cell growth depending on the dose.
research Antiandrogenic progestins for treatment of signs of androgenisation and hormonal contraception
Certain hormone medications can treat symptoms like acne and unwanted hair, regulate periods, and prevent pregnancy in women and teenage girls.
research Peer Review #3 of "Nature-derived lignan compound VB-1 exerts hair growth-promoting effects by augmenting Wnt/β-catenin signaling in human dermal papilla cells (v0.1)"
The natural compound VB-1, found in a Chinese herb, can promote hair growth by boosting cell activity in human skin cells.
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 Reproduction of the human relevant potency threshold (HRPT) for estrogen receptor alpha agonism in an inference performance screen for ICCVAM’s regulatory scientific confidence framework
A new method effectively predicts estrogen-related health effects for early screening.
research The effect of an oral contraceptive containing ethinylestradiol and desogestrel on hair growth and hormonal parameters of hirsute women
The contraceptive reduced hair growth and altered hormone levels in hirsute women.
research Ligand Based 3D-QSAR Study on a Series of Steroidal Human 5α-Reductase Inhibitors
research Antipsychotic-Like Properties of 5-α-Reductase Inhibitors
research Diphlorethohydroxycarmalol, Isolated from Ishige okamurae, Increases Prostaglandin E2through the Expression of Cyclooxygenase-1 and -2 in HaCaT Human Keratinocytes
A compound from brown algae boosts the production of a certain inflammatory substance in skin cells.
research 0192 Estrogenic effects of 5-alpha-reductase inhibitors in male androgenetic alopecia patients
research Inositol: From the Ovulation Induction to the Androgenetic Alopecia
research Dexamethasone, a Synthetic Glucocorticoid, Induces the Activity of Androgen Receptor in Human Dermal Papilla Cells
Dexamethasone increases the activity of androgen receptors in human skin cells, which may link it to certain types of hair loss.
research Androgenic effect of testosterone and some of its metabolites in relation to their biotransformation in the skin.
Testosterone and some of its forms can strongly stimulate oil gland growth in skin.
research HPLC Profiling and Insilco studies of Chochurus olitoris (Jute) Leave Fractions against Steroid 5α-Reductase 2 (SRD5α2)
Jute leaves may help reduce DHT levels, potentially aiding in conditions like hair loss and prostate issues.
research Determination of estradiol and progesterone concentrations in human scalp hair
Hair levels of estradiol and progesterone are higher in premenopausal than postmenopausal women, but the difference isn't statistically significant, indicating the need for a better measurement method.
research The 5alpha-reductase type 1, but not type 2, gene is expressed in anagen hairs plucked from the vertex area of the scalp of hirsute women and normal individuals
The gene SDR5A1 is found in scalp hair of both hirsute and normal individuals, but it does not explain differences in hair growth.