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.
Search
for
Sort by
Research
660-690 / 1000+ resultsresearch Evaluation of glucuronide metabolite stability in dried blood spots
Dried blood spots can be as stable as frozen liquid samples for storing certain metabolites.
research Omics for Precious Rare Biosamples: Characterization of Ancient Human Hair by a Proteomic Approach
The study developed a method to analyze ancient hair proteins using very small samples.
research IDENTIFICATION OF RELAY CELLS AND INTERNEURONS IN THE CUNEATE NUCLEUS
The cuneate nucleus has two main neuron types: relay neurons and interneurons.
research Scanning electron microscopy of ibrutinib-induced hair shaft changes
research Development of Novel Cosmetic Base Using Sterol Surfactant. II. Solubilizing of Sparingly Soluble Ultraviolet Ray Absorbers<sup>†</sup>
Sterol surfactants can effectively dissolve UV ray absorbers.
research Determination of 13 janus kinase inhibitors in anti-alopecia cosmetics by ultra-high performance liquid chromatography-tandem triple quadrupole composite linear ion trap mass spectrometry
A new method accurately detects illegal JAK inhibitors in hair loss cosmetics.
research Inheritance of Some Electrophoretic Phenotypes of Human Hair
Human hair protein patterns are inherited genetically.
research Controlled Rigidity Nanolipogel-Mediated Topical Delivery of Fucosterol for Treating Androgenic Alopecia through Follicle Targeting, Promoting Angiogenesis and Inhibiting Inflammation
A new method using nanolipogels with fucosterol can help regrow hair by targeting follicles, reducing inflammation, and improving blood flow.
research Systematic Analysis of Non-coding RNAs Involved in the Angora Rabbit (Oryctolagus cuniculus) Hair Follicle Cycle by RNA Sequencing
Non-coding RNAs play key roles in the hair growth cycle of Angora rabbits.
research In vivo alteration of the keratin 17 gene in hair follicles by oligonucleotide‐directed gene targeting
Altering the keratin 17 gene in mice hair follicles caused temporary hair issues, but changes were minimal and short-lived.
research Measurement of tamsulosin in human serum by liquid chromatography–tandem mass spectrometry
A reliable method was created to measure tamsulosin in human blood.
research Analytical methods of dutasteride: An overview
Dutasteride is more effective than finasteride for hair loss treatment.
research Novel Method for the Estimation of Minoxidil and Aminexil in Marketed Formulation
A new accurate method was developed to measure Minoxidil and Aminexil in solutions.
research Gynostemma pentaphyllum Hydrodistillate and Damulin B Prevent UVB‐Induced Photoaging In Vitro and In Vivo via ROS Suppression and Restoration of MAPK/AP‐1 and TGF‐β/Smad Signaling
Gynostemma pentaphyllum and Damulin B help prevent skin aging from UVB by reducing oxidative stress and improving skin health.
research Functionalization of Alkenes with Difluoromethyl Nitrile Oxide to Access the Difluoromethylated Derivatives
A new method efficiently modifies alkenes to create useful medicinal compounds.
research Development and validation of a procedure for the determination of minoxidil in hair-regrowth formulations using two variants of capillary zone electrophoresis
A method was created in 2005 to identify minoxidil, a hair growth ingredient, in products using two types of capillary zone electrophoresis, and it found that most products had about 2% minoxidil.
research [Preliminary findings on lectin binding in human follicular epithelium].
Different glycoconjugates are present in the outer and inner root sheaths of human hair follicles.
research UPLC-MS/MS method for the simultaneous quantification of caffeine and illicit psychoactive drugs in hair using a single-step high-speed grinding extraction – Insights into a cut-off value for caffeine abuse
The conclusion is that a new method can measure caffeine and drugs in hair, finding caffeine abusers have 70 times more caffeine than normal, with a proposed cut-off value for abuse.
research Green and Emerging Microextraction Strategies for Bioanalytical Determination of Hormones: Trends, Challenges, and Applications
Microextraction techniques improve hormone testing while being environmentally friendly.
research Association of basonuclin with ability of keratinocytes to multiply and with absence of terminal differentiation.
Basonuclin helps keratinocytes multiply and prevents them from fully maturing.
research Detectability of oxandrolone, metandienone, clostebol and dehydrochloromethyltestosterone in urine after transdermal application
Transdermal exposure to certain steroids can be detected in urine for up to 14 days.
research Immunolocalization of telomerases in human hairs identifies proliferating cells in the bulb matrix and outer root sheath
Telomerase-positive cells are mainly in the bulb matrix and outer root sheath of hair follicles.
research Electronic Circular Dichroism Imaging (ECD i ) Casts a New Light on the Origin of Solid‐State Chiroptical Properties
The research found that the properties of solid-state Electronic Circular Dichroism (ss-ECD) are influenced by the orientation of local crystals, which could help in examining and mapping chiral materials like pharmaceutical ingredients.
research Skin permeation of curcumin nanocrystals: Effect of particle size, delivery vehicles, and permeation enhancer
Smaller curcumin nanocrystals penetrate skin better, but additives and particle size affect absorption and accumulation.
research 277 Stress-induced senescence of dermal papilla cells restored by synthesized ceramide
Ceramide may help delay hair aging by restoring stressed hair cells.
research Methods in hair research: how to objectively distinguish between anagen and catagen in human hair follicle organ culture
A reliable system was developed to distinguish hair growth stages, aiding in identifying hair growth promoters or inhibitors.
research CYP3A5 Polymorphism in Circulating Tumor Cells Confers an Increased Disease-Free Survival in DLBCL Patients Treated with R-CHOP
A specific genetic trait in tumor cells is linked to longer survival without disease in certain lymphoma patients.
research Chronic Toxicity Studies of the Potential Cancer Preventive 2-(Difluoromethyl)-dl-ornithine
Lower dosages of 2-(difluoromethyl)-dl-ornithine might reduce side effects, supporting further research.
research DNA Methylation‐Regulated ZDHHC17 Promotes the Risk of Facial Skin Aging
ZDHHC17 methylation may help treat or identify facial skin aging.