research Insights learned from L457(3.43)R, an activating mutant of the human lutropin receptor
The L457(3.43)R mutation in the human lutropin receptor causes increased activity and hormone insensitivity, leading to precocious puberty.
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research Neonatal finasteride administration alters hippocampal α4 and δ GABAAR subunits expression and behavioural responses to progesterone in adult rats
research Effect of Neurosteroids on Basal and Stress-Induced Oxytocin Secretion in Luteal-Phase and Pregnant Sheep
Neurosteroids help regulate oxytocin levels, especially during stress and pregnancy, to protect against premature labor.
research 1. 2年間の低負荷レジスタンストレーニングが高齢者の筋機能に及ぼす効果(第134回日本体力医学会関東地方会)
Blocking 5α-reductase can reduce sleep deprivation-related behavioral issues in rats.
research Sex Hormones: Hormonal Contraception and Hormone Replacement Therapy
Hormonal contraceptives and therapies regulate organ functions and treat various conditions.
research The role of pregnane neurosteroids in ethanol withdrawal: behavioral genetic approaches
Adjusting neurosteroid levels may help reduce alcohol withdrawal symptoms.
research N-(3,5-Dimethylphenyl)-3-Methoxybenzamide (A3B5) Targets TRP-2 and Inhibits Melanogenesis and Melanoma Growth
A3B5 can reduce skin pigmentation and slow melanoma growth.
research Pharmacological Options for Treatment of Hyperandrogenic Disorders
Different drugs can treat high male hormone levels in women, but they have various effects and some may harm a fetus.
research Effects of PNU157706, a Dual 5α-Reductase Inhibitor, on Rat Epididymal Sperm Maturation and Fertility1
PNU157706 reduced rat sperm movement and fertility without affecting offspring health.
research 5 Dihydrotestosterone metabolism
Certain finger length ratios and body hair patterns may predict side effects from birth control pills in women.
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 Comprehensive Evaluationof Tectonagrandis L.f.: Integrated In Vitro and In Silico Analysis of Steroid 5α-ReductaseInhibition and Anti-Inflammatory Properties
Tectona grandis leaves may help treat hair loss and inflammation.
research A Case of the Cons: How Contraception Confused Congenital Adrenal Hyperplasia for Conn
Drospirenone can hide symptoms of certain hormonal disorders, complicating diagnosis.
research Non-Steroidal Modulation of the 5-Alpha Reductase Axis: A Dual Therapeutic Strategy for Prostatic Chemoprevention and Androgenetic Alopecia
LX-38 is a safer drug option for hair loss and prostate issues without hormonal side effects.
research Dihydrotestosterone Stimulates 5a-Reductase Activity in Pubic Skin Fibroblasts*
Dihydrotestosterone increases the activity of an enzyme in pubic skin cells that converts testosterone to dihydrotestosterone.
research 17β-Estradiol Enhances Vascular Endothelial Growth Factor Production and Dihydrotestosterone Antagonizes the Enhancement via the Regulation of Adenylate Cyclase in Differentiated THP-1 Cells
Estrogen increases blood vessel growth factor production, while testosterone blocks this increase.
research More about X‐linked testicular feminization of the mouse as a noninducible (is) mutation of a regulatory locus: 5α‐androstan‐3α‐17ß‐diol as the true inducer of kidney alcohol dehydrogenase and ß‐glucuronidase
A specific metabolite, not a receptor protein, triggers the production of certain kidney enzymes, but this process is disrupted in mice with a mutation causing testicular feminization.
research An Update of Congenital Adrenal Hyperplasia
Congenital Adrenal Hyperplasia is a genetic disorder with two forms, causing symptoms like early puberty and severe acne, but can be identified through screening and treated with glucocorticoids.
research Discovery of a novel hybrid from finasteride and epristeride as 5α-reductase inhibitor
New hybrid compound found to effectively prevent hair loss.
research Non-Steroidal Modulation of the 5-Alpha Reductase Axis: A Dual Therapeutic Strategy for Prostatic Chemoprevention and Androgenetic Alopecia
LX-38 is a safer drug option for treating prostate issues and hair loss without hormonal side effects.
research Design, synthesis and structure-activity relationships studies on steroidal aromatase and 5α-reductase inhibitors as anti-tumors
Modified steroidal inhibitors showed promise in treating hormone-dependent cancers.
research Expression of type 1 5α-reductase and metabolism of testosterone in reconstructed human epidermis (SkinEthic®): a new model for screening skin-targeted androgen modulators
The study created a new method to test drugs that affect hormone processing in skin.
research Evidence of Increased 3‐Alpha‐Androstanediol Glucuronide in Female Pattern Alopecia: A Cross‐Sectional Observational Study Evaluating Ovarian, Adrenal, and Peripheral Androgens
Higher levels of 3α-diol G are linked to more severe female pattern hair loss.
research Congenital adrenal hyperplasia due to steroid 21-hydroxylase deficiency epidemiology, etiopathogenesis, clinical presentation, treatment – a systematic review
CAH requires a multidisciplinary approach, and while current treatments help, future therapies show promise.
research Influence of estrogens on the androgen metabolism in different subunits of human hair follicles.
Estrogens can reduce DHT production in hair follicles, but are less effective than finasteride and progesterone.
![Benzo[c]quinolizin-3-ones: A Novel Class of Potent and Selective Nonsteroidal Inhibitors of Human Steroid 5α-Reductase 1](/images/research/ff6e6cbe-cb9c-4d11-87ef-671d28ffd4fa/small/15506.jpg)
research Benzo[c]quinolizin-3-ones: A Novel Class of Potent and Selective Nonsteroidal Inhibitors of Human Steroid 5α-Reductase 1
Benzo[c]quinolizin-3-ones are effective nonsteroidal inhibitors of human steroid 5α-reductase 1.
research Treatment of androgenetic alopecia in females in reproductive age with topical estradiolbenzoate, prednisolon and salicylic acid.
The treatment slightly increased hair growth and was safe for most women.
research Progress on clinical applications of chlormadinone acetate
Chlormadinone acetate is useful for birth control and treating various hormonal issues.
research Rational Design and Synthesis of 4-((1R,2R)-2-Hydroxycyclohexyl)-2(trifluoromethyl)benzonitrile (PF-998425), a Novel, Nonsteroidal Androgen Receptor Antagonist Devoid of Phototoxicity for Dermatological Indications
PF-998425 is a new, effective, and non-phototoxic treatment for skin conditions related to androgens.
research 5α-reductase isoenzymes mediate stress-exacerbated Tourette-like responses in animal models
Targeting 5α-reductase type 1 may help manage Tourette-like symptoms.