research RAPID ANALYSIS OF FINASTERIDE IN BULK AND FORMULATIONS BY RP-HPLC-PDA METHOD
New method accurately measures finasteride in tablets and bulk.
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research Elemental hair analysis: A review of procedures and applications
Hair elemental analysis could be useful for health and exposure assessment but requires more standardization and research.
research Editorial Board
Biotin is important for metabolism, with specific daily intake recommendations, and deficiency can cause health problems.
research New Insight Into the Immunostaining Method Suitable for the Pilosebaceous Complex Unit
The study found that a one-step antibody method is better than the LSAB method for accurately studying hair follicle structures without false positives.
research In vitro [7-3H]-testosterone metabolism by the rat ventral prostate—Effect of some exogenous compounds
research Targeted Determination of Residual Sex Hormones in Cosmetics Using Magnetic Solid-Phase Extraction with Isotope-Labeled Internal Standards by UHPLC-MS/MS
A new method effectively detects trace sex hormones in cosmetics, ensuring safety.
research High-throughput and direct measurement of androgen levels using turbulent flow chromatography liquid chromatography-triple quadrupole mass spectrometry (TFC-LC-TQMS) 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 The Localization of Dehydrogenase Activity and Sulphydryl Groups in Wool and Hair Follicles by the use of Tetrazolium Salts
INT effectively shows enzyme activity and protein groups in wool and hair follicles.
research Diagnosis Of Satoyoshi Syndrome Using A Neuroblastoma Cell (SH-SY5Y) Lysate As Substrate For Western Blot
SH-SY5Y cell lysate is effective for diagnosing Satoyoshi syndrome.
research The formulation and in‐vitro evaluation of WS Biotin, a novel encapsulated form of D‐Biotin with improved water solubility for hair and skin treatment applications
WS Biotin, a new form of D-Biotin, improves water solubility and shows potential for hair and skin care without being toxic at low levels.
research Lentiviral Arrays for Live-cell Dynamic Monitoring of Gene and Pathway Activity During Stem Cell Differentiation
The lentiviral array can monitor and predict gene activity during stem cell differentiation.
research An enzyme-linked immunosorbent assay for detection of botulinum toxin antibodies
Botox is effective for urinary incontinence, chronic migraines, and male pattern hair loss, and a new test for Botox antibodies is more humane.
research Studies on the persistence of estradiol benzoate and nortestosterone decanoate in hair of cattle following treatment with growth promoters, determined by ultra-high-performance liquid chromatography–tandem mass spectrometry
Detecting steroid esters in cattle hair is inconsistent and influenced by sampling factors.
research Biotinidase deficiency: a survey of 10 cases.
Biotin treatment improves symptoms of biotinidase deficiency, but some neurological damage may be permanent.
research Studies on lysosomes—XIII
Stilbamidine and hydroxystilbamidine inhibit enzyme release from lysosomes and have effects similar to cortisol and chloroquine.
research Serum and liver tissue biotinidase enzyme activity in rats which were administrated to valproic acid
Valproic acid may cause hair loss by reducing biotinidase enzyme activity in rats.
research 기능성 화장품 소재개발을 위한 in vitro 평가법
In vitro methods are crucial for developing effective and humane cosmetic ingredients.
research Proteomic analysis of hair shaft and nail plate.
Hair and nail proteins, mainly keratins, are crucial for structure and can indicate health issues.
research APLICAÇÃO DE PLANEJAMENTO DE EXPERIMENTOS (DoE) PARA OTIMIZAÇÃO DE MÉTODO ANALÍTICO PARA QUANTIFICAÇÃO DE MINOXIDIL POR CLAE
Optimizing the method improved minoxidil measurement accuracy and efficiency.
research CUBIC Protocol Visualizes Protein Expression at Single Cell Resolution in Whole Mount Skin Preparations
The CUBIC protocol allows detailed 3D visualization of proteins in mouse skin biopsies.
research Improving selective androgen receptor modulator discovery and preclinical evaluation
We need better ways to test and understand SARMs to make safer and more effective treatments.
research P22-023-23 Pilot Study Protocol on Application of Non-Invasive Vitamin D Hair Test and Screening E-Tool for Indigenous Populations in the Great Northern Plains
research “Prick or treat”: a case of systemic reaction during intradermal tests with beta-lactams
Longer treatment with vismodegib lowers relapse risk in basal cell carcinoma.
research The feasibility of quantitative analysis of androgen metabolism by use of single dermal papillae from human hair follicles
Using single dermal papillae is unreliable for analyzing androgen metabolism in hair follicles.
research Transport of Biotin in Human Keratinocytes
Human skin cells have a high-affinity system for biotin transport, crucial for skin health.
research Biochemical analysis and investigation on the prospective applications of alkaline protease from a Bacillus cereus strain
The enzyme from Bacillus cereus can be used in detergents and leather processing.
research 559 Visualization of sweat suppression following botulinum toxin A by soluble microneedle arrays
Microneedle arrays deliver botulinum toxin effectively for sweat suppression, similar to injections.
research Optimal processing for proteomic genotyping of single human hairs
The method improved hair analysis for better forensic identification.
research Testosterone Analysis in Hair
The method shows hair testosterone levels reflect those in saliva, but are affected by various factors and may indicate a risk for heart attack.
research Charting the Bromodomain BRD4: Towards the Identification of Novel Inhibitors with Molecular Similarity and Receptor Mapping
Researchers identified promising inhibitors for the BRD4 protein, including finasteride and amentoflavone.