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.
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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 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 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 Determination of illegal adulteration of dietary supplements with synthetic hair-growth compounds by UPLC and LC-Q-TOF/MS
The new method accurately detects illegal hair-growth drugs in dietary supplements.
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 Improved forensic hair evidence for drugs of abuse by mass spectrometry
Forensic hair analysis for drugs is now more reliable and accurate.
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 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 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 Micro-segmental analysis of the entry pathway and distribution of zolpidem in hair from different scalp regions after a single dose
Zolpidem shows up in hair from the top back of the head after one dose and fades over time, suggesting it gets into hair through blood and sweat.
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 Characterization of spironolactone and metabolites derivatized using Girard's reagent P using mass spectrometry and ion mobility spectrometry
Girard's reagent P improves detection of spironolactone and its metabolites.
research (Un)targeted Scanning of Locks 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 Cheating on forensic hair testing? Detection of potential biomarkers for cosmetically altered hair samples using untargeted hair metabolomics
Researchers found markers that can tell if hair has been bleached, which could improve hair test accuracy.
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 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.
![Integrating Multi-Omics Analyses of Nonomuraea Dietziae to Reveal the Role of Soybean Oil in [(4′-OH)MeLeu]4-CsA Overproduction](/images/research/0eba9759-3aa4-4a06-a70a-2d9c46be53f3/small/23018.jpg)
research Integrating multi-omics analyses of Nonomuraea dietziae to reveal the role of soybean oil in [(4′-OH)MeLeu]4-CsA overproduction
Adding soybean oil to Nonomuraea dietziae increases production of a beneficial compound by improving metabolism and enzyme systems.
research Hair Testing in Forensic Toxicology: Recent Insights From Root to Tip
Hair testing is a useful method for detecting past substance use and recent advancements improve its accuracy and reliability.
research Caffeine content in newborn hair correlates with maternal dietary intake
Newborns' hair shows how much caffeine their mothers drank during pregnancy.
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 Hair care product use among pregnant women of color: protocol for a feasibility educational intervention
Educational efforts can reduce harmful chemical exposure from hair products in pregnant Women of Color.
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 Structure-guided manipulation of the regioselectivity of the cyclosporine A hydroxylase CYP-sb21 from Sebekia benihana
Scientists improved an enzyme to better produce a hair growth-promoting chemical from an immunosuppressant.
research Polarized microscopy in genetic hair disorders: case series
Polarized microscopy helps identify hair irregularities in genetic disorders.
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 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 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 In silico analysis of ethyl acetate Bruguiera gymnorhiza leaf extracts as an anti-inflammatory agent
Bruguiera gymnorhiza leaf extracts show potential for developing anti-inflammatory drugs.
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.