research Cachexia and graft-vs.-host-disease-type skin changes in keratin promoter-driven TNF alpha transgenic mice.
TNF alpha in skin cells causes weight loss, hair and fat issues, and skin inflammation in mice.
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research Structure of human type II 5 alpha-reductase gene.
The human type II 5α-reductase gene, linked to certain male health conditions, has a specific structure and low similarity to other related genes.
research Nonsteroidal inhibitors of human type I steroid 5-.alpha.-reductase
New compounds called benzoquinolinones may treat conditions linked to excess DHT.
research Protein kinase Cepsilon is linked to 12-O-tetradecanoylphorbol-13-acetate-induced tumor necrosis factor-alpha ectodomain shedding and the development of metastatic squamous cell carcinoma in protein kinase Cepsilon transgenic mice.
Overexpression of PKCepsilon leads to increased TNFalpha, promoting metastatic squamous cell carcinoma in mice.
research 5-Alpha Reductase Inhibitors and Erectile Dysfunction: The Connection
5-alpha reductase inhibitors can cause sexual side effects like erectile dysfunction, but the exact reasons are unclear.
research Comparison of Finasteride (Proscar®) and Serenoa repens (Permixon®) in the Inhibition of 5-Alpha Reductase in Healthy Male Volunteers
Finasteride works better than Permixon in reducing dihydrotestosterone levels.
research Effects of 5-alpha reductase inhibitors on erectile function, sexual desire and ejaculation
5-alpha reductase inhibitors can cause sexual side effects like erectile dysfunction and reduced sexual desire, sometimes lasting after stopping the drug.
research Finasteride: A slow-binding 5.alpha.-reductase inhibitor
Finasteride slowly binds to 5-alpha-reductase, affecting enzyme stability and inhibitor potency.
research Effects of finasteride, a type 2 5-alpha reductase inhibitor, on fetal development in the rhesus monkey (Macaca mulatta)
Finasteride, when given in high oral doses to pregnant monkeys, caused genital abnormalities in male fetuses, but not in female fetuses or those exposed to intravenous finasteride.
research The effect of finasteride, a 5 alpha-reductase inhibitor, on scalp skin testosterone and dihydrotestosterone concentrations in patients with male pattern baldness.
Finasteride reduces scalp DHT levels, potentially treating male pattern baldness.
research The biochemical and phenotypic characterization of females homozygous for 5 alpha-reductase-2 deficiency.
Females with 5 alpha-reductase-2 deficiency have less body hair, no acne, normal fertility, and delayed menarche.
research 5 alpha-reductase-2 gene mutations in the Dominican Republic.
Different mutations in the 5 alpha-reductase-2 gene were found in affected individuals in the Dominican Republic, suggesting no common ancestry.
research Central 5-alpha reduction of testosterone is required for testosterone's inhibition of the hypothalamo-pituitary–adrenal axis response to restraint stress in adult male rats
Testosterone needs to be converted to DHT to reduce stress response in male rats.
research 5 Alpha-reductase inhibitors: whatʼs new?
A new drug, dutasteride, is at least as effective as the older drug, finasteride, for treating enlarged prostate and may have additional uses.
research 5-Alpha reductase deficiency
5-alpha reductase deficiency leads to male sexual development issues and treatments like finasteride help with prostate enlargement and hair loss.
research Five-alpha-reductase Inhibitors for prostate cancer prevention.
5-alpha-reductase inhibitors can lower prostate cancer risk but may increase high-grade tumors and cause sexual side effects.
research [Local therapy of androgenetic alopecia with 17 alpha-estradiol. A controlled, randomized double-blind study (author’s transl)].
Hair lotions with 17 alpha-estradiol can reduce hair loss but won't regrow new hair.
research 5‐alpha‐reductase inhibitors are associated with reduced frequency of COVID‐19 symptoms in males with androgenetic alopecia
5-alpha-reductase inhibitors may reduce COVID-19 symptoms in bald males.
research A Review of the FAERS Data on 5-Alpha Reductase Inhibitors: Implications for Postfinasteride Syndrome
The review suggests younger men taking 1 mg finasteride report more side effects, including sexual, skin, metabolic, and psychological issues.
research Side Effects of 5‐Alpha Reductase Inhibitors: A Comprehensive Review
5-alpha reductase inhibitors slightly increase the risk of sexual and mood side effects, and breast growth in men.
research Alopecia areata during Interferon Alpha-2b/Ribavirin Therapy
A woman's hair loss during treatment with specific hepatitis C drugs grew back after stopping the medication.
research Hair growth effects of oral administration of finasteride, a steroid 5 alpha-reductase inhibitor, alone and in combination with topical minoxidil in the balding stumptail macaque.
Finasteride and minoxidil together promote hair growth better than either alone.
research Investigation of the Plausibility of 5-Alpha-Reductase Inhibitor Syndrome
The document concludes that sexual and psychiatric side effects from 5-alpha-reductase inhibitors are reported, but more high-quality research is needed to understand how often they occur.
research Clinical and hormonal effects of the 5 alpha-reductase inhibitor finasteride in idiopathic hirsutism.
Finasteride reduces hair growth and is safe for women with excessive hair.
research Adverse Effects and Safety of 5-alpha Reductase Inhibitors (Finasteride, Dutasteride): A Systematic Review.
5-alpha reductase inhibitors are generally safe but can cause sexual side effects and require patient education on risks.
research Effect of finasteride, a 5 alpha-reductase inhibitor, on serum gonadotropins in normal men.
Finasteride doesn't affect hormone levels in normal men.
research Incomplete Recovery of Erectile Function in Rat after Discontinuation of Dual 5‐Alpha Reductase Inhibitor Therapy
Rats had lasting erectile problems after stopping a certain medication.
research Tumor Necrosis Factor-Alpha and Polycystic Ovarian Syndrome: A Clinical, Biochemical, and Molecular Genetic Study
High levels of TNF-α may contribute to obesity and insulin resistance in PCOS, but not due to the C850T genetic variation.
research A population‐based nested case–control study: the use of 5‐alpha‐reductase inhibitors and the increased risk of osteoporosis diagnosis in patients with benign prostate hyperplasia
Taking finasteride for benign prostate hyperplasia may increase the risk of osteoporosis, especially at higher doses.
research New Progesterone Esters as 5.ALPHA.-Reductase Inhibitors.
Some new progesterone derivatives are better at blocking testosterone conversion than a common drug.