research Endogenous steroid hormones in hair: Investigations on different hair types, pigmentation effects and correlation to nails
Body hair isn't a good substitute for scalp hair in steroid analysis.
Search
for
Sort by
Research
480-510 / 1000+ resultsresearch Combinatorial Therapy of Letrozole- and Quercetin-Loaded Spanlastics for Enhanced Cytotoxicity against MCF-7 Breast Cancer Cells
Combining letrozole and quercetin in spanlastics may improve breast cancer treatment.
research Pharmacognostic Evaluation and Antioxidant Activity of <i>Urtica dioica</i> L.
Urtica dioica (stinging nettle) is a potential natural antioxidant for medicinal and cosmetic use.
research Effects of Microwave-Assisted Opuntia humifusa Extract in Inhibiting the Impacts of Particulate Matter on Human Keratinocyte Skin Cell
Microwave-assisted Opuntia humifusa extract protects skin cells from pollution damage.
research Simultaneous quantitation of nine hydroxy-androgens and their conjugates in human serum by stable isotope dilution liquid chromatography electrospray ionization tandem mass spectrometry
A new method accurately measures nine specific hormones in human blood.
research Valorization of Punica granatum L. Leaves Extracts as a Source of Bioactive Molecules
Pomegranate leaves can be a cost-effective source of beneficial ingredients for health and skincare products.
research Rp-HPLC Determination of Quercetin in a Novel D-α-Tocopherol Polyethylene Glycol 1000 Succinate Based SNEDDS Formulation: Pharmacokinetics in Rat Plasma
The new formulation greatly improved quercetin absorption in rats.
research <p>Study of the interaction between self-assembling peptide and mangiferin and in vitro release of mangiferin from in situ hydrogel</p>
RADA16-I can effectively deliver and release mangiferin, improving its solubility and bioavailability.
research A high-performance liquid chromatography–tandem mass spectrometry assay of the androgenic neurosteroid 3α-androstanediol (5α-androstane-3α,17β-diol) in plasma
Testosterone increases 3α-androstanediol levels, which can be blocked by finasteride.
research Plant-Derived Biostimulants Differentially Modulate Primary and Secondary Metabolites and Improve the Yield Potential of Red and Green Lettuce Cultivars
Certain natural biostimulants can increase lettuce yield and improve its nutritional content.
research Bioavailability Enhancement of Cepharanthine via Pulmonary Administration in Rats and Its Therapeutic Potential for Pulmonary Fibrosis Associated with COVID-19 Infection
Pulmonary delivery of cepharanthine significantly improves its effectiveness and shows promise for treating lung fibrosis linked to COVID-19.
research In Vitro and In Vivo Anti-Aging Effect of Coffee Berry Nanoliposomes
Liposomal coffee berry extract improves skin elasticity and reduces melanin better than regular extract.
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 Exploring the Impact of the Microbiome on Neuroactive Steroid Levels in Germ-Free Animals
Gut microbes significantly affect brain steroid levels.
research Use of the skin sandwich technique to probe the role of the hair follicles in sonophoresis
Ultrasound increases skin permeability but blocks hair follicles.
research Effect of Coffee Berry Extract on Anti-Aging for Skin and Hair—In Vitro Approach
Coffee berry extract may help slow skin aging and prevent hair loss.
research In Vitro and In Vivo Regulation of SRD5A mRNA Expression of Supercritical Carbon Dioxide Extract from Asparagus racemosus Willd. Root as Anti-Sebum and Pore-Minimizing Active Ingredients
Asparagus racemosus root extract reduced sebum and pore size in men but not in women.
research Chemical and Bioactive Properties of Red Rice with Potential Pharmaceutical Use
Red rice is a nutritious super-food with potential health benefits.
research Guava (Psidium guajava L.) Leaf Extract as Bioactive Substances for Anti-Androgen and Antioxidant Activities
Guava leaf extract may help treat hair loss and protect cells by blocking certain genes and fighting damaging molecules.
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 Analysis of potentially toxic contaminants in milk powder
Milk powder in Romania often has unsafe levels of aluminum and other elements, posing health risks.
research In Vitro and In Vivo Assessment of Metabolic Drug Interaction Potential of Dutasteride with Ketoconazole
Taking Dutasteride with Ketoconazole can increase Dutasteride's effects and side effects.
research The potential of Clausena anisata (Willd.) Hook.f. ex Benth against Propionibacterium acnes
Clausena anisata may be effective in treating acne due to its ability to fight bacteria, reduce inflammation, and possibly lower sebum production.
research Methyl Jasmonate Activates the 2C Methyl-D-erithrytol 2,4-cyclodiphosphate Synthase Gene and Stimulates Tanshinone Accumulation in Salvia miltiorrhiza Solid Callus Cultures
Methyl jasmonate boosts tanshinone production in Salvia miltiorrhiza callus cultures.
research Prefrontal 5α-reductase 2 mediates male-specific acute stress response
5α-reductase 2 is crucial for stress response in male rats.
research Simultaneous Determination of Selected Steroids with Neuroactive Effects in Human Serum by Ultrahigh-Performance Liquid Chromatography–Tandem Mass Spectrometry
A new method accurately measures nine neuroactive steroids in small blood samples, helping to study brain diseases.
research Extraction of Gallic Acid and Ferulic Acid for Application in Hair Supplements
Gallic acid and ferulic acid can be sustainably extracted for hair supplements with high efficiency and stability.
research Scalp Microbiome and Sebum Composition in Japanese Male Individuals with and without Androgenetic Alopecia
Men with androgenetic alopecia have different scalp oils and microbes compared to those without.
research Kaempferol Rhamnosides from Geranium sibiricum as Aldose Reductase Inhibitors and Their Content by HPLC Analysis
Geranium sibiricum may help manage diabetic complications by inhibiting a key enzyme.
research Establishing and Verifying a Robust Liquid Chromatography-Tandem Mass Spectrometry Method to Simultaneously Measure Seven Androgens Present in Plasma Samples
The method accurately measures seven androgens in plasma and shows different hormone levels in females with acne and obesity.