research Investigation by Imaging Mass Spectrometry of Biomarker Candidates for Aging in the Hair Cortex
Certain molecules in hair change with age and could be used for cosmetic treatments.
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90-120 / 1000+ results ![Synthesis of 5,6,6-[2H3]Finasteride and Quantitative Determination of Finasteride in Human Plasma at Picogram Level by an Isotope-Dilution Mass Spectrometric Method](/images/research/0026b639-99a8-455a-a986-c39aa65abfa9/small/2087.jpg)
research Synthesis of 5,6,6-[2H3]Finasteride and Quantitative Determination of Finasteride in Human Plasma at Picogram Level by an Isotope-Dilution Mass Spectrometric Method
Accurate method measures finasteride levels in human plasma using gas chromatography-mass spectrometry.
research Expansion of the Spectrum of ITGB6-Related Disorders to Adolescent Alopecia, Dentogingival Abnormalities, and Intellectual Disability
A rare ITGB6 gene variant causes intellectual disability, hair loss, and dental issues.
research Integrated Flow Injection-Solid Phase Spectrophotometric Determination of Minoxidil
New method measures minoxidil concentration faster, more accurately, and automatically.
research Identification of Finasteride Metabolites in Human Bile and Urine by High-Performance Liquid Chromatography/Tandem Mass Spectrometry
Finasteride breakdown products found in bile and urine, helps understand drug safety and effectiveness.
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 A Rapid, Simple, Specific Liquid Chromatographic–Electrospray Mass Spectrometry Method for the Determination of Finasteride in Human Plasma and Its Application to Pharmacokinetic Study
Method measures finasteride in plasma, suitable for pharmacokinetic studies.
research Analytical Method for the Biomonitoring of Bisphenols and Parabens by Liquid Chromatography Coupled to Tandem Mass Spectrometry in Human Hair
A new method accurately detects bisphenols and parabens in human hair.
research Measurement of Steroid Hormones by Liquid Chromatography-Tandem Mass Spectrometry with Small Amounts of Hair
A new method accurately measures steroid hormones in a few hair strands and could help study chronic stress and hair loss.
research Secondary Ion Mass Spectrometric Investigation of Penetration of Coconut and Mineral Oils into Human Hair Fibers: Relevance to Hair Damage
Coconut oil can penetrate hair better than mineral oil, potentially protecting against damage.
research Simultaneous Determination of Androgens and Prostaglandins in Human Urine Using Ultra-High-Performance Liquid Chromatography–Tandem Mass Spectrometry
Researchers developed a reliable way to measure hormones in urine, showing that a baldness treatment doesn't change hormone levels.
research Selective and Rapid Determination of Tadalafil and Finasteride Using Solid Phase Extraction by High Performance Liquid Chromatography and Tandem Mass Spectrometry
Quick, selective detection of tadalafil and finasteride in human plasma developed.
research Examination of the Elemental Composition of Hair in Cholelithiasis, Kidney Stones, Hypertension, and Diabetes by Scanning Electron Microscopy and Energy Dispersive Spectrometry
The study did not conclude whether hair can reliably indicate kidney stones, cholelithiasis, hypertension, or diabetes.
research The Clinical Spectrum of Parathyroid Disease
The document concludes that parathyroid diseases have a range of clinical features and outcomes, with some conditions being treatable and others having a high risk of mortality.
research Inositol and Spectacled Eye in Rats
Inositol helped cure hair loss around rats' eyes and improved their growth.
research Determination of 19 Steroid Hormones in Human Serum and Urine Using Liquid Chromatography-Tandem Mass Spectrometry
The method accurately measures 19 steroid hormones in human blood and urine using a small sample and is suitable for large-scale monitoring.
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 Clinicopathological Spectrum of Trichoepitheliomas: A Retrospective Descriptive Study
Trichoepitheliomas can be hard to distinguish from other skin conditions and often start in teenage years.
research Analysis of Hair Steroid Hormone Concentrations at Different Parts of the Head by Liquid Chromatography-Tandem Mass Spectrometry
Hormone levels in hair vary across the head, with the highest concentration of a key hormone linked to hair loss at the top.
research Study of Clinical Spectrum of Geriatric Dermatoses in Patients Attending a Multi-Specialty Hospital
Older adults most often had skin infections and eczema at a hospital in Nepal.
research Quantitative Analysis of Finasteride Tablets Dissolution Content with Non-Isotopically Labeled Internal Standard by Paper Spray Ionization Mass Spectrometry
PSI-MS quickly and accurately measures finasteride in tablets, helping with quality control.
research High-Throughput and Direct Measurement of Androgen Levels Using Turbulent Flow Chromatography Liquid Chromatography-Triple Quadrupole Mass Spectrometry to Discover Chemicals That Modulate Dihydrotestosterone Production in Human Prostate Cancer Cells
Researchers found four natural compounds that can change DHT levels in prostate cancer cells.
research High-Resolution Mass Spectrometric Investigation of the Phase I and II Metabolites of Finasteride in Pig Plasma, Urine, and Bile
Finasteride metabolites found in pigs match human studies, making pigs a valid model for human drug research.
research Second Derivative Spectrophotometric Method for Simultaneous Determination of Tamsulosin and Finasteride in Pharmaceutical Formulations
A method was created in 2012 to accurately and precisely measure tamsulosin and finasteride in medicine using second derivative spectrophotometric method.
research Newly Emerging Type B Insulin Resistance During Treatment With Eculizumab for AQP4-IgG-Positive Neuromyelitis Optica Spectrum Disorder: Fatal Outcome
A patient with a nerve disorder died from infection complications after developing insulin resistance from a treatment.
research The Clinicopathological Spectrum of Preclinical Folliculitis Keloidalis with Correlation to Its Dermoscopic Features: A Cross-Sectional Analytical Study
Early detection and treatment of folliculitis keloidalis can prevent disease progression.
research The Dermatological Spectrum of Coronavirus Disease-19: Cutaneous Signs for Diagnostics and Prognosis and an Expanded Classification
Skin problems like rashes and hair loss can help diagnose and predict COVID-19.
research Metabolic Syndrome in the Spectrum of Hair Graying
People with metabolic syndrome get gray hair earlier.
research Finasteride Quantification in Human Plasma by High-Performance Liquid Chromatography Coupled to Electrospray Ionization Tandem Mass Spectrometry: Application to a Comparative Pharmacokinetics Study
New method measures finasteride in plasma, finds two formulations bioequivalent.
research Ultra-Performance Liquid Chromatography with Electrospray Ionization Tandem Mass Spectrometry for the Determination of Ketoconazole in Anti-Dandruff Shampoo
The method accurately measures the amount of ketoconazole in anti-dandruff shampoo and cream, and can also be used to monitor the drug in human plasma.