research Incorporation of Isotopically Labeled Cocaine and Metabolites into Human Hair: 1. Dose-Response Relationships
Hair analysis can detect cocaine use but doesn't accurately show the amount or timing of use.
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570-600 / 1000+ results research STUDIES ON THE STAINING REACTION OF THE FLUORESCENT CONJUGATE OF GLOBULIN
Normal cells stain well with fluorescent globulin, but tumor cells do not.
research Metabolomic biomarkers in women with polycystic ovary syndrome: a pilot study
Certain metabolites are lower in women with PCOS and could be potential markers for the condition.
research Assessment of the toxicity of the crude extract of Hibiscus rosa-sinensis Linn. leaves and the effect of gamma radiation on this extract
Gamma radiation enhances the antioxidant properties of Hibiscus rosa-sinensis extract without causing toxicity.
research Development and Validation of HPLC Method for Simultaneous Estimation of Minoxidil and Finasteride in Topical Solution
A reliable method was created to measure Minoxidil and Finasteride in a solution.
research Advanced chemical imaging and comparison of human and porcine hair follicles for drug delivery by confocal Raman microscopy
Confocal Raman microscopy can effectively study drug delivery in hair follicles using pig ear models.
research A Sensitive Assay for the Enzyme Activity in Hair Follicles and Epidermis that Catalyses the Peptidyl-Arginine-Citrulline Post-translational Modification
A more sensitive assay was developed to detect enzyme activity converting arginine to citrulline in hair follicles.
research Analytical Methods on the Determination of Active Ingredients for Hair Nourisher Products
The new method accurately measures active ingredients in hair nourishment products.
research Extraction of Quercetin from Nothopanax scutellarium Leaves via Ionic Liquid-based Microwave-assisted Extraction
The best method to extract quercetin from these leaves is using a specific ionic liquid with salt, which is more efficient and uses fewer solvents.
research Abstract ED05-04: Presurgical models to effectively screen preventive agents
Presurgical models can effectively and affordably screen cancer prevention agents.
research Metabolic pathway of Cis-UCA upon Ultraviolet B (UVB) exposure using ¹H Nuclear Magnetic Resonance (NMR) spectroscopy, Molecular Docking and cell viability of human keratinocytes (HaCaT) cell lines
Cis-UCA can form new compounds without enzymes, and sulphide donors reduce its UVB-induced toxicity in skin cells.
research A Fast and Efficient UPLC-ESI-MS/MS Method for Detection, Identification, and Quantitative Analysis of Bioactive Substances in Medicinal Herbal Extracts of Preventing Hair Loss
Researchers developed a quick and sensitive method to identify and measure hair growth-promoting substances in a herbal mix.
research High-content drug screening for rare diseases
High-content screening is useful for finding new treatments for rare diseases and has led to FDA-approved drugs.
research Determinação de minoxidil em formulações farmacêuticas usando permanganometria
A simple and quick method was found to measure minoxidil in drugs accurately.
research Insight into Recent Advances in Degrading Androgen Receptor for Castration-Resistant Prostate Cancer
New treatments targeting androgen receptors show promise for drug-resistant prostate cancer.
research High-Precision On-line Total Phenolic Compounds Analysis Oxidized by Folin Ciocalteu: Application to Ziziphus Jujuba Extract
A new method accurately measures phenolic compounds in Ziziphus Jujuba extract quickly and efficiently.
research Quantification of Riboflavin and Thiamine in GI (Geographical Indication) Branded Yogurts Collected from Bogura, Bangladesh Using HPLC Equipped with a Fluorescence Detector
The conclusion is that the tested yogurts from Bangladesh are rich in vitamins thiamine and riboflavin, and the testing method is reliable.
research Moving Chemoprevention Forward into the Most Promising Areas of Study
Further research is needed to develop effective cancer prevention strategies.
research Cosmos caudatus Kunth. Leaf Extract Herbal Nanosuspension Formulations, Characterization, and Cytotoxicity Approach Against MCF-7 Breast Cancer Cells
Kenikir leaf extract nanosuspension may help inhibit breast cancer cell growth.
research Chrysanthemum species used as food and medicine: Understanding quality differences on the global market
Some Chrysanthemum samples from the USA, Europe, and China differ in quality and some contain harmful cadmium.
research Stability Studies on L-Ascorbic Acid dl-α-Tocopherol Phosphoric Acid Diester Potassium Salt (EPC-K)
EPC-K is stable except at very acidic pH or when exposed to sunlight, and it can decompose in low ethanol concentrations.
research Bio-Catalytic Action of Pseudomonas DL17 on Environmental Contaminant Sunset Yellow FCF
Pseudomonas DL17 can completely break down the harmful dye Sunset Yellow FCF in 48 hours.
research Enzyme-linked immunosorbent assays for doping control of 5α-reductase inhibitors finasteride and dutasteride
New tests detect finasteride and dutasteride in urine quickly and easily.
research Determination of finasteride in human plasma and its pharmacokinetics and relative bioavailability by HPLC-electrospray mass spectrometry
Two finasteride tablet formulations are bioequivalent.
research Prostate-Specific Antigen as a Marker of Hyperandrogenism in Women and Its Implications for Antidoping
PSA levels could help detect illegal steroid use in female athletes but face challenges like cost and PCOS prevalence.
research Testosterone and doping control
The document concludes that better biomarkers are needed to detect long-term oral testosterone use in athletes.
research Elementos Químicos Determinados por Análisis del Cabello en Muestras de Pacientes de Varias Poblaciones Venezolanas desde 1991 a 2011
Hair samples showed changes in chemical elements over time and location in Venezuela.
research The Role of Platelet-Rich Plasma in the Prevention of Chemotherapy-Induced Alopecia
Platelet-rich plasma doesn't prevent hair loss from chemotherapy, and mononuclear cells only help against hair loss from one specific chemotherapy drug.
research SYNTHESIS OF SILICA NANOPARTICLES VIA GREEN APPROACH BY USING HOT AQUEOUS EXTRACT OF THUJA ORIENTALIS LEAF AND THEIR EFFECT ON BIOFILM FORMATION
Silica nanoparticles made with cold plasma method best stop bacteria growth.
research Preliminary pharmacokinetics and metabolism of novel non-steroidal antiandrogens in the rat: Relation of their systemic activity to the formation of a common metabolite
Two non-steroidal antiandrogens, RU 58841 and RU 56187, form a common metabolite at different rates, which may influence their effects; RU 56187 could be used for prostate cancer treatment and RU 58841 for acne treatment.