research Simultaneous Determination of Multi-Class Active Pharmaceutical Ingredients by UHPLC-HRMS
A new method was developed to accurately detect and measure 47 different drug ingredients in various products.
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research Isolation and Structural Characterization of Degradation Products of Finasteride by Preparative HPLC, HRMS, and 2D NMR
Finasteride forms three new products under acidic stress.
research Determination of Adulteration in Hair Serums by LC-HRMS
A new method found unlisted drugs in two popular hair serums, posing a health risk.
research Untargeted Scanning of Hair for Drugs of Abuse by Direct Analysis in Real Time–High-Resolution Mass Spectrometry
A new method can quickly and accurately detect drugs in hair.
research Metabolic Study of Androsta-1,4,6-Triene-3,17-Dione in Horses Using Liquid Chromatography/High Resolution Mass Spectrometry
The study found that urine metabolites M1b or M4 are the best indicators of ATD use in horses, with detection possible up to 77 hours in urine and 28 hours in blood.
research Phytochemical Profiling and Evaluation of the Anti-Aging and Anti-Inflammatory Potential of Cultivated Eclipta Alba (L.)
Eclipta alba has anti-aging and anti-inflammatory properties, making it a potential ingredient for cosmetics.
research Improved Forensic Hair Evidence for Drugs of Abuse by Mass Spectrometry
Forensic hair analysis for drugs is now more reliable and accurate.
research Steroidomics for Highlighting Novel Serum Biomarkers of Testosterone Doping
Monitoring steroid hormones in blood can better detect testosterone doping.
research A Quantitative Ultra-Performance Liquid Chromatography High-Resolution Mass Spectrometry Analysis of Steroids from Human Scalp Hair
The method can measure multiple steroids in human hair to study long-term steroid metabolism, especially in newborns and children.
research Isolation and Structural Identification of a Novel Minoxidil Analogue in an Illegal Dietary Supplement: Triaminodil
A new minoxidil-like substance, triaminodil, was found in an illegal hair growth supplement.
research Anti-Androgenic Potential of the Fruit Extracts of Certain Egyptian Sabal Species and Their Genetic Variability Studies: A Metabolomic-Molecular Modeling Approach
Certain Egyptian Sabal fruit extracts may help treat anti-androgenic diseases like benign prostatic hyperplasia.
research Caffeine Content in Newborn Hair Correlates with Maternal Dietary Intake
Newborns' hair shows how much caffeine their mothers drank during pregnancy.
research Design, Synthesis, and Preclinical Evaluation of Prostate-Specific Membrane Antigen Targeted 99mTc-Radioimaging Agents
Researchers developed promising agents for prostate cancer imaging, with the best one showing high potential for clinical use.
research Design and Synthesis of Novel Androgen Receptor Antagonists with Sterically Bulky Icosahedral Carboranes
New compounds with carborane showed anti-androgen effects similar to flutamide.
research UHPLC/Q-TOFMS-Based Plasma Metabolomics of Polycystic Ovary Syndrome Patients With and Without Insulin Resistance
The research found different metabolism changes in PCOS patients and suggested new potential markers for diagnosing PCOS with or without insulin resistance.
research Stereocontrolled Synthesis of All Eight Stereoisomers of the Putative Anti-Androgen Cyoctol
Scientists made all eight versions of a compound called cyoctol, but found it's not an anti-androgen and it fully breaks down in the skin.
research Ethyl Acetate Fraction of Eclipta Alba: A Potential Phytopharmaceutical Targeting Adipocyte Differentiation
Eclipta alba extract may help treat obesity by blocking fat cell formation and lowering blood lipid levels.
research 3,3-Diphenylpentane Skeleton as a Steroid Skeleton Substitute: Novel Inhibitors of Human 5α-Reductase 1
A new compound effectively inhibits human 5α-reductase 1.
research Synthetic Studies Toward the Development of Novel Minoxidil Analogs and Conjugates with Polyamines
New minoxidil compounds with better water solubility were made, but their full effects and safety need more research.
research Synthesis and In Vitro Evaluation of 4-Substituted N-(1,1-Dimethylethyl)-3-Oxo-4-Androstene-17β-Carboxamides as 5α-Reductase Inhibitors and Antiandrogens
The new compounds moderately block a specific enzyme and strongly counteract a male hormone, suggesting potential for treating certain male-related health conditions.
research Anti-Zika Activity of a Library of Synthetic Carbohydrate Receptors
Some synthetic carbohydrate receptors, especially compounds 3 and 15, show strong potential for treating Zika virus.
research Towards Best Practice in Hair Metabolomic Studies: Systematic Investigation on the Impact of Hair Length and Color
Hair color and length affect metabolite profiles in hair, so they should be considered in hair analysis.
research Process Development and Crystallization in Oiling-Out System of a Novel Topical Antiandrogen
In 2017, a new method was created to efficiently produce a topical antiandrogen, a compound used to treat excess sebum and acne, with a high yield and purity.
![Synthesis, Biological Evaluation, and Molecular Docking of 4-Amino-2H-benzo[h]chromen-2-one Analogs Containing the Piperazine Moiety](/images/research/2ecf4eed-7dbe-4f1a-83db-739625546cdd/small/31808.jpg)
research Synthesis, Biological Evaluation, and Molecular Docking of 4-Amino-2H-benzo[h]chromen-2-one Analogs Containing the Piperazine Moiety
Analog 23 is a promising compound for prostate cancer treatment.
research Hair Growth Activity of Three Plants of the Polynesian Cosmetopoeia and Their Regulatory Effect on Dermal Papilla Cells
Extracts from three Polynesian plants were found to promote hair growth by affecting cell growth and gene expression related to hair.
research New Fluorogenic Probes for Neutral and Alkaline Ceramidases
New probes were created to effectively measure specific enzymes involved in fat metabolism, which could help develop new drugs.
![Synthesis and In Vitro Study of 17β-[N-Ureylene-N,N′-Disubstituted]-4-Methyl-4-Aza-5α-Androstan-3-Ones as Selective Inhibitors of Type I 5α-Reductase](/images/research/d19df8a7-8de6-4430-8a0d-4ffa1f502985/small/15608.jpg)
research Synthesis and In Vitro Study of 17β-[N-Ureylene-N,N′-Disubstituted]-4-Methyl-4-Aza-5α-Androstan-3-Ones as Selective Inhibitors of Type I 5α-Reductase
New compounds were made that effectively block a specific enzyme related to androgen conditions.
research Imaging Prostate Cancer With Technetium-99m Tricarbonyl Finasteride Dithiocarbamate
A new compound was effective for imaging prostate cancer in rats.
research Alternative Synthesis of the Anti-Baldness Compound RU58841
A new, less toxic and more efficient method to create the anti-baldness compound RU58841 was developed in 2014.
research Synthesis of N-Substituted 3-Oxo-17b-Carboxamide-4-Aza-5a-Androstanes and the Tautomerism of 3-Oxo-4-Aza-5-Androstenes
Researchers made two new compounds that could be used for medicine.