research Measurement of steroid hormones by liquid chromatography-tandem mass spectrometry with small amounts of hair
A new method accurately measures steroid hormones in a few hair strands and could help study chronic stress and hair loss.
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600-630 / 1000+ results research Spectral histology of hair and hair follicle using infrared microspectroscopy
Infrared techniques reveal glycogen, unsaturated lipids, and calcium compounds in hair.
research Polymorphic Enzyme Systems in Human Hair Sheath Cells
Enzyme presence in hair sheath cells decreases over time, affecting forensic analysis.
research Characterization of surface deposits on human hair fibers
research [Analysis of normal human hair keratins by two-dimensional polyacrylamide gel electrophoresis].
research Validity of methyl mercury hair analysis: mercury monitoring in human scalp/nude mouse model
Human scalp hair on mice can effectively monitor mercury exposure.
research Avaliação quantitativa em cortes histológicos transversais do couro cabeludo
The study found average numbers for different types of hair follicles in the scalp and observed differences between men and women, suggesting reasons for more common hair shedding in women.
research Study on Organ Culture of Mouse Vibrissa Follicle in Vitro
Mouse hair follicles grow best in a special medium, especially when cut and from adult mice.
research Ultrastructural alterations and environmental exposure influence the opiate concentrations in hair of drug addicts
Environmental factors can greatly reduce drug levels in hair.
research COMPATIBILITY OF BIOMAGNETIC PROFILES FOUND IN LIVING MATTER BY CROSS SPECIES DEMONSTRATION
New techniques can record electromagnetic fields in hair follicles for potential medical use.
research Hair Shaft Morphology, Elemental Composition, and Nanoparticles in Frontal Fibrosing Alopecia: A Case-control Study
Titanium nanoparticles may trigger frontal fibrosing alopecia, so avoid products with them.
research 15. Hair and Nails
research Metal doped keratin film standard for LA-ICP-MS determination of lead in hair samples
A new method accurately measures lead levels in hair to assess exposure.
research Nitrogen and carbon isotope signatures in cattle hair
Cattle hair isotope analysis can reveal diet and farm system characteristics.
research Comparison of two in vitro models for the analysis of follicular penetration and its prevention by barrier emulsions
Pig ear skin is better than human skin for testing how well barrier creams block allergens from entering hair follicles.
research Fast and Noninvasive Hair Test for Preliminary Diagnosis of Mood Disorders
A hair test shows promise for early mood disorder diagnosis.
research Assessment of glucose content in diabetic patients by examining the core of hair
Hair analysis can reveal glucose levels in diabetic patients.
research Development and validation of a method for simultaneous determination of hair glucocorticoids and endocannabinoids as biomarkers of stress during pregnancy
A new method can measure stress levels in pregnant women using hair samples.
research Testing for GHB in Hair by GC/MS/MS after a Single Exposure. Application to Document Sexual Assault
Hair testing can detect a single GHB exposure, useful for documenting sexual assault.
research Vertical and transverse sections of alopecia biopsy specimens: Combining the two to maximize diagnostic yield
Using both vertical and transverse sections for alopecia biopsies improves diagnosis without extra cost.
research Extraction and Analysis of Cortisol from Human and Monkey Hair
The method effectively measures long-term stress levels using hair samples.
research High-Frequency Ultrasonography in Hair and Nail Disorders—How It May Be Helpful
High-frequency ultrasonography helps diagnose and manage hair and nail disorders safely and effectively.
research Mouse hair keratin cDNA: Implications and sequences
Scientists identified and cloned specific keratin proteins in mouse hair.
research Profiling steroid and thyroid hormones with hair analysis in a cohort of women aged 25 to 45 years old
The method can measure multiple hormones in women's hair and may help identify hormone-related health issues.
research C57BL/6N 생쥐에서 골쇄보(骨碎補) 추출물을 이용한 발모(發毛)효과에 대한 실험적 연구
Drynariae Rhizoma extracts, especially the acetone and EtoAc fractions, may help treat hair loss.
research Field use of hair epilation force in nutrition status assessment
Hair pluckability can help assess protein nutrition status.
research Dermoscopy in the diagnosis of tinea capitis infections in children
Dermoscopy can help diagnose tinea capitis in children by looking for comma hairs, black dots, and broken hairs with white bands.
research Trichotillometry: the quantitation of hair pluckability as a method of nutritional assessment
Malnourished people have weaker hair that is easier to pluck.
research GC-MS determination of steroids related to androgen biosynthesis in human hair with pentafluorophenyldimethylsilyl–trimethylsilyl derivatisation
The method accurately measures certain steroids in human hair, showing different levels in males and females.
research Evaluation of Surface Structure and Morphological Phenomena of Caucasian Virgin Hair with Atomic Force Microscopy
AFM can diagnose hair disorders by revealing detailed hair surface changes.