research In Vivo Time-Dependent Inhibition of Human Steroid 5a-Reductase by Finasteride
Finasteride poorly inhibits type 1 5AR, affecting its effectiveness.
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research In-vivo uptake and metabolism of testosterone by the skin and other tissues of the rat
Rat skin takes up and processes testosterone differently than other organs, with testosterone being more important for the skin than its metabolite 5α-DHT.
research Evaluation of glucuronide metabolite stability in dried blood spots
Dried blood spots can be as stable as frozen liquid samples for storing certain metabolites.
research 5α-reduction of epitestosterone is catalysed by human SRD5A1 and SRD5A2 and increases androgen receptor transactivation
5α-reductases increase epitestosterone's effect on androgen receptors.
research In vitrometabolism of dehydroepiandrosterone and testosterone by canine hair follicle cells
Canine hair follicle cells metabolize DHEA and testosterone differently than human cells.
research Correlation of toxicity with pharmacokinetics of pegylated liposomal doxorubicin (Doxil) in metastatic breast carcinoma
Doxil's toxicity varies with dose and schedule, and pharmacokinetic guidance can optimize dosing.
research Miscellaneous Steroids
The document concludes that scientists created various steroids with different properties, including a more effective semi-synthetic vitamin D.
research Skin and metabolic syndrome: A review of the possible associations
Certain medications can impact metabolic syndrome, with some improving conditions like high blood sugar and others having no effect.
research Recent advances in oxasteroids chemistry
New methods to make oxasteroids show promise for medical treatments like osteoporosis and breast cancer.
research Pentoxifylline-Loaded Liposome Development, Characterization, and In Vitro Release Kinetics: Box-Behnken Design-Based Optimization.
Optimized liposomes can improve drug delivery and effectiveness.
research Metabolism of androgens by isolated human hair follicles
Beard hair follicles convert testosterone to 5α-dihydrotestosterone most intensively.
research Pharmacological Inhibition of Stearoyl CoA Desaturase in the Skin Induces Atrophy of the Sebaceous Glands
Blocking SCD1 in the skin with XEN103 shrinks sebaceous glands in mice.
research Advances in mitochondria-centered mechanism behind the roles of androgens and androgen receptor in the regulation of glucose and lipid metabolism
Androgens and androgen receptors are important for metabolic health, affecting how the body uses glucose and fats through mitochondrial function.
research The effect of St. John’s wort treatment on finasteride pharmacokinetics and identification of new phase I and phase II metabolites in humans
St. John’s wort changes how finasteride works in the body, possibly affecting its effectiveness.
research Bound on the Risk for M-SVMs
The enzyme system in hair follicles is similar to the liver's and is inhibited by certain substances.
research The metabolic effects of drugs used for the treatment of polycystic ovary syndrome
Drugs for PCOS can affect metabolism, so understanding their effects is important for managing health risks.
research Optimisation of microstructured biodegradable finasteride formulation for depot parenteral application
Improved finasteride formula allows slow, sustained release and better absorption for patients.
research Biotransformation of Finasteride (MK-0906) by Selenastrum capricornutum (Green Algae)
Green algae can break down finasteride, reducing environmental harm.
research Quantitative analysis of 34 sex (pro)hormones, conjugates and bioactive oxidation products thereof in human plasma by GC- and LC-MS/MS and systematic investigation of overestimations of analyte concentrations not accounted for by method validation
The method accurately measures sex hormones in human plasma but can have small errors.
research Detectability of oxandrolone, metandienone, clostebol and dehydrochloromethyltestosterone in urine after transdermal application
Transdermal exposure to certain steroids can be detected in urine for up to 14 days.
research Bioconversion, Pharmacokinetics, and Therapeutic Mechanisms of Ginsenoside Compound K and Its Analogues for Treating Metabolic Diseases
Ginsenoside compound K shows promise for treating metabolic diseases like diabetes and obesity.
research Preparation of finasteride by selective dehydrogenation using IBX
The method produces finasteride with a 92% yield.
research Co-administration of 5α-reductase Inhibitors Worsens the Adverse Metabolic Effects of Prescribed Glucocorticoids
Taking 5α-reductase inhibitors with prednisolone can worsen its negative effects on metabolism.
research Inhibition of autophagy-lysosomal function exacerbates microglial and monocyte lipid metabolism reprograming and dysfunction after brain injury
Blocking autophagy worsens lipid buildup and dysfunction in brain cells after injury.
research Expression Profiles of Reproduction- and Thyroid Hormone-Related Transcripts in the Brains of Chemically-Induced Intersex Frogs
Intersex frogs have different brain gene activity related to sex and thyroid hormones.
![Verification of the Major Metabolic Oxidation Path for the Naphthoyl Group in Chemoattractant Receptor-Homologous Molecule Expressed on Th2 Cells (CRTh2) Antagonist 2-(2-(1-Naphthoyl)-8-fluoro-3,4-dihydro-1H-pyrido[4,3-b]indol-5(2H)-yl)acetic Acid (Setipiprant/ACT-129968)](/images/research/d743d32f-3115-48ff-9697-2f2d56130701/small/14175.jpg)
research Verification of the Major Metabolic Oxidation Path for the Naphthoyl Group in Chemoattractant Receptor-Homologous Molecule Expressed on Th2 Cells (CRTh2) Antagonist 2-(2-(1-Naphthoyl)-8-fluoro-3,4-dihydro-1H-pyrido[4,3-b]indol-5(2H)-yl)acetic Acid (Setipiprant/ACT-129968)
The document confirms the structures of major metabolites of the CRTh2 antagonist Setipiprant and identifies minor metabolites.
research Evaluation of an eucalyptus oil containing topical drug delivery system for selected steroid hormones
The eucalyptus oil system improved skin delivery of hormones, but safety concerns remain.
research Structure and Expression of a New Complementary DNA Encoding the almost Exclusive 3β-Hydroxysteroid Dehydrogenase/Δ5-Δ4-lsomerase in Human Adrenals and Gonads
Human adrenals and gonads have a unique enzyme for steroid hormone production.
research Steroidogenesis inhibitors alter but do not eliminate androgen synthesis mechanisms during progression to castration-resistance in LNCaP prostate xenografts
Steroidogenesis inhibitors change but don't stop androgen production in prostate cancer.
research Adverse Effects of the 5-Alpha-Reductase Inhibitor Finasteride on Daphnia Magna: Endocrine System and Lipid Metabolism Disruption
Finasteride harms Daphnia magna's reproduction and metabolism.