![The Synthesis of (−)-4-Methyl-8-Chloro-Trans-1,2,3,4,4a,5,6,10b-Octahydrobenzo-[f]-Quinolin-3-One-[3-14C] (LY300502-14C) via a Circuitous Route](/images/research/73bab8dc-bdf0-45e3-8ef7-73d0d4b93cb1/small/21074.jpg)
research The synthesis of (−)-4-methyl-8-chloro-trans-1,2,3,4,4a,5,6,10b-octahydrobenzo-[f]-quinolin-3-one-[3-14C] (LY300502-14C]) via a circuitous route
Scientists made a carbon-14 labeled version of a drug with a 48% yield and over 99% purity.
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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.
research Comparative Analysis of Differential Metabolites in Panax quinquefolius From China and the United States Using UPLC‐Orbitrap‐MS and LC‐MS/MS
American and Chinese ginseng have distinct metabolic profiles that help identify their origin.
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 Electrochemical Detector for Liquid Chromatography: Determining Minoxidil in Hair-Growth Pharmaceuticals
The method effectively detects minoxidil in hair-growth products.
research RETRACTED: Ascertaining the Influence of Lacto-Fermentation on Changes in Bovine Colostrum Amino and Fatty Acid Profiles
Lacto-fermentation changes amino acid profiles in bovine colostrum, but results are inconsistent.
research Total testosterone to dihydrotestosterone ratio assessed by LC-MS/MS predicts a worse metabolic profile not only in PCOS patients
A higher testosterone to dihydrotestosterone ratio may indicate worse metabolic health in women.
research Thiazole: A Versatile Standalone Moiety Contributing to the Development of Various Drugs and Biologically Active Agents
Thiazole, a sulfur and nitrogen chemical, is useful in creating potential drugs for conditions like seizures, cancer, bacterial infections, tuberculosis, inflammation, malaria, viruses, Alzheimer's, diabetes, and A1-receptor issues.
research Effective holistic characterization of small molecule effects using heterogeneous biological networks
Integrating biological networks improves drug repurposing and ADR prediction.
research Identification of hepatic molecular mechanisms of action of alpha-tocopherol using global gene expression profile analysis in rats
Vitamin E affects liver metabolism, enhancing stress resistance, reducing blood clotting, and altering hormone processing.
research Structural characterization of cyclosporin A, C and microbial bio-transformed cyclosporin A analog AM6 using HPLC–ESI–ion trap-mass spectrometry
Researchers developed a method to identify and analyze cyclosporin compounds and their structures effectively.
research Μελέτη του επιπολασμού της υπερανδρογοναιμίας σε Ελληνίδες γυναίκες με σύνδρομο πολυκυστικών ωοθηκών με βάση τα δύο διαφορετικά κριτήρια διάγνωσης (NIH 1990, Rotterdam 2004)
Accurate diagnosis of PCOS requires comprehensive androgen measurement.
research The Impact of Vitamin D Receptor Gene Polymorphisms (FokI, ApaI, TaqI) in Correlation with Oxidative Stress and Hormonal and Dermatologic Manifestations in Polycystic Ovary Syndrome
Certain gene variations may protect against skin issues and oxidative stress in women with PCOS.
research Analysis of cosmetic residues on a single human hair by ATR FT-IR microspectroscopy
Cosmetic residues on individual hairs can be identified and differentiated using ATR FT-IR microspectroscopy.
research In vitro and in silico evaluation of toxicological and anti-proliferative activity in phytochemical compounds of several solvent extracts from Zaleya pentandra L
Zaleya pentandra extracts, especially acetone, may be useful for new medicines and food industry applications.
research Detection of testosterone propionate administration in horse hair samples
Hair analysis can detect testosterone in horses after drug administration.
research Chemical Fingerprint and Quantitative Analysis for the Quality Evaluation of Platycladi cacumen by Ultra-performance Liquid Chromatography Coupled with Hierarchical Cluster Analysis
The new method is rapid, sensitive, and accurate for evaluating the quality of the medicinal herb Platycladi cacumen.
research In-Depth Exploration of Chemical Constituents from Justicia procumbens L. Through UHPLC-Q-Exactive Orbitrap Mass Spectrometry
132 compounds were found in Justicia procumbens L., including 77 new ones.
research PREVALENCE OF NON-ALCOHOLIC FATTY LIVER DISEASE IN WOMEN WITH POLYCYSTIC OVARY SYNDROME AND ITS CORRELATION WITH METABOLIC SYNDROME
Women with PCOS are more likely to have fatty liver disease and worse metabolic health.
research Η επίδραση του καπνίσματος στο κλινικό και βιοχημικό προφίλ ελληνίδων γυναικών με σύνδρομο πολυκυστικών ωοθηκών
Smoking worsens lipid profiles and white blood cell counts and lowers prolactin in women with PCOS.
research Characterization of DNA Methylation and Screening of Epigenetic Markers in Polycystic Ovary Syndrome
Altered DNA methylation may be a marker for Polycystic Ovary Syndrome.
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 The creation and interpretation of an elemental database for Chinese traditional herbal remedies
An elemental database for Chinese herbal remedies was created to explore the role of inorganic species in medicine.
research Phytochemical composition, antibacterial and antioxidant activities of the ethanolic root extract of the endemic Onosma, northern Iran.
The ethanolic root extract of Onosma dichroantha has strong antioxidant and antibacterial properties.
research Cosmetic and Dermatological Properties of Olive Oil Byproduct-Supplemented Skin and Hair Care Products
Olive oil byproducts can improve skin and hair care products due to their beneficial compounds.
research Risk of Polycystic Ovary Syndrome in Women Exposed to Fine Air Pollutants and Acidic Gases: A Nationwide Cohort Analysis
Breathing in high levels of certain air pollutants significantly increases women's risk of developing Polycystic Ovary Syndrome.
research POLİKİSTİK OVER SENDROMU'NUN ALT GRUPLARINDA METABOLİK ÖZELLİKLER
Different PCOS subgroups have similar metabolic features, but those without menstrual problems have milder issues.
research Forensic chemical study on human hair. IV. Identification of brand of hair sprays and hair growth promoters by components remaining on human hair, and example of forensic hair examination.
Chemical analysis of hair products on human hair can help identify specific brands and link suspects to victims.
research Parosmia: Pathophysiology and Management
research Secondary Metabolites with Antifungal Activities from Mangrove Derived Fungus Monascus purpureus WMD2424
Compounds from Monascus purpureus showed mild antifungal effects.