research Determination of Cystine and Cysteine in Altered Human Hair Fibers
Cold waving solutions quickly reduce cystine to cysteine in hair.
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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 Effects of Heavy Ions on Rabbit Tissues: Damage to the Forebrain
Heavy ions cause significant damage to rabbit forebrains, similar to other radiation effects.
research Utility of caffeine analysis for forensic hair discrimination
Caffeine in hair might help identify people, but it's not always reliable.
![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 Live Workshop 1996
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research Glucocorticoids and mineralocorticoids in hair: facilitating accurate diagnosis of adrenal-related endocrine disorders
Hair analysis can help diagnose adrenal disorders non-invasively.
research Effects of in vivo-administered 2,3,7,8-tetrachlorodibenzo-p-dioxin on receptor binding of epidermal growth factor in the hepatic plasma membrane of rat, guinea pig, mouse, and hamster.
TCDD reduces EGF receptor activity and causes various developmental changes in animals.
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.
research Supplementary figure S2
research Determination of 19 illegally added chemical ingredients in hair loss prevention cosmetics by ultra-performance liquid chromatography-quadrupole-time of flight mass spectrometry
A new method can quickly and accurately detect illegal chemicals in hair loss products.
research Letters to the Editors: Re: FUE and donor planning
The document's conclusion cannot be provided because the content is not available to parse.
research A validated RP-HPLC method to investigate finasteride in human skin after in vitro topically applying vesicular nanocarrier.
The method accurately measures finasteride in skin after using special carriers.
research In vitro metabolism of progesterone by canine hair follicle cells
Canine hair follicle cells convert progesterone into various metabolites, mainly cortisol.
research Lead, cadmium, copper, zinc, iron, and calcium in human hair as a function of gender, age, smoking, and hair dyeing
Smokers and people with dyed hair have higher levels of certain metals in their hair.
research A simple method for the demonstration of the iron pigment in human red hair.
research 199 Hand preference and sexual orientation as useful elements to predict finasteride side effects in male androgenic alopecia
research 5α‐reductase inhibitors: Evaluation of their potential confounding effect on GC‐C‐IRMS doping analysis
5α-reductase inhibitors can interfere with doping tests by masking banned substances.
research The Use of Elongate Microbeams of X-Rays for Simulating the Effects of Cosmic Rays on Tissues: A Study of Wound Healing and Hair Follicle Regeneration
X-ray microbeams can mimic cosmic rays' effects on tissue, aiding wound healing and hair growth.
research Multiple cyclic nucleotide‐gated channels coordinate calcium oscillations and polar growth of root hairs
Cyclic nucleotide-gated channels are crucial for proper root hair growth and calcium balance in plants.
research Sphingolipid Metabolites Profiling in Hair Growth
DHCer levels in hair could be a biomarker for alopecia progression.
research Fullerene nanoparticle in dermatological and cosmetic applications
Fullerenes show potential in skin care but need more safety research.
research DETERMINATION OF FINASTERIDE AND RELATED COMPOUNDS BY REVERSED-PHASE HIGH PERFORMANCE LIQUID CHROMATOGRAPHY. I. CHOOSING THE MOBILE PHASE COMPOSITION
Best results found using acetonitrile, water, and trifluoroacetic acid or methanol mixture.
research Alopecia in adolescents-A survey
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research Alleviation of Mechanical Allodynia by 14,15-Epoxyeicosatrienoic Acid in a Central Poststroke Pain Model: Possible Role of Allopregnanolone and δ-Subunit-Containing Gamma-Aminobutyric Acid A Receptors
14,15-EET may help reduce poststroke pain by affecting certain brain proteins.
research 881 Ionizing radiation triggers dedifferentiation of outer root sheath cells into stem cell-like progenitors for hair follicle regeneration
research Notes from the Editor Emeritus
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research Lead, Cadmium, Copper and Zinc Concentrations in Blood and Hair of Mothers of Children with Locomotor System Malformations
Higher lead levels were found in mothers of children with malformations.
research 344 Topical carbamide peroxide for treatment of mild to moderate acne vulgaris
10% carbamide peroxide is safe and effectively reduces mild to moderate acne.
research High-performance liquid chromatography–diode array and electrospray-mass spectrometry analysis of non-allowed substances in cosmetic products for preventing hair loss and other hormone-dependent skin diseases
The method effectively identifies banned substances in hair loss and skin disease cosmetics.