research A Quantitative Technique to Analyze and Evaluate Microstructures of Skin Hair Follicles Based on Mueller Matrix Polarimetry
The technique accurately identifies and evaluates hair follicle structures in skin.
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research Love Is in the Hair: Arginine Methylation of Human Hair Proteins as Novel Cardiovascular Biomarkers
Human hair protein modifications could potentially indicate heart disease risk.
research Introducing Gap in Hair Follicle Electromagnetism as Mechanism for the Presence of Bipolar Electrical Charges Inherent in the Human Hair Shaft
Human hair has bipolar electrical charges because of a gap in the hair follicle's electromagnetic field.
research Hair Shaft miRNA-221 Levels as a New Tumor Marker of Malignant Melanoma
Hair shaft miR-221 levels can help detect malignant melanoma.
research Workplace Drug Testing Using Hair Samples
Hair testing is a reliable method for detecting workplace drug use when done with proper sample preparation and confirmation.
research Hair as a Retrospective Calendar of Cortisol Production—Increased Cortisol Incorporation into Hair in the Third Trimester of Pregnancy
Hair cortisol levels can show increased stress during late pregnancy but only for up to six months.
research Melatonin Promotes Proliferation of Inner Mongolia Cashmere Goat Hair Follicle Papilla Cells Through Wnt10b
Melatonin helps grow cashmere goat hair by activating the Wnt10b gene.
research Improved Forensic Hair Evidence for Drugs of Abuse by Mass Spectrometry
Forensic hair analysis for drugs is now more reliable and accurate.
research Study on Hair Follicle Electromagnetism as a Proposed Mechanism for Bipolar Electrical Charges in the Human Hair Shaft
Human hair has bipolar electrical charges due to gaps in the hair follicle's electromagnetic fields.
research Ocfentanil Testing in Hair from a Fatality Case: Comparative Analysis of a Lock of Hair Versus a Single Hair Fiber
Both a lock of hair and a single hair strand can show chronic drug use, but at least six single hairs are needed for accurate results.
research Incorporation of Isotopically Labeled Cocaine and Metabolites into Human Hair: Dose-Response Relationships
Hair analysis can detect cocaine use but doesn't accurately show the amount or timing of use.
research Correlation of Trichoscopic Findings in Androgenetic Alopecia and the Disease Severity
Trichoscopy is useful for detecting and monitoring androgenetic alopecia.
research Generation of iPS-Derived Model Cells for Analyses of Hair Shaft Differentiation
Researchers created a mouse cell line to study hair growth and test hair growth drugs.
research HairMeasure: A Cost-Effective Device for Measuring Hair Mass Index
The HairMeasure device is a cheap way to measure Hair Mass Index and find scalp areas for hair exams.
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 A Review on Forensic Toxicological Analysis of Drugs in Hair Using Various Instrumental Techniques
Hair analysis is better than urine and blood for detecting past drug use.
research Wnt-Dependent De Novo Hair Follicle Regeneration in Adult Mouse Skin After Wounding
Hair follicles can regrow in wounded adult mouse skin using a process like embryo development.
research The Structure and Organization of Lanceolate Mechanosensory Complexes at Mouse Hair Follicles
Lanceolate complexes in mouse hair follicles are essential for touch and depend on specific cells for maintenance and regeneration.
research Deep Review on Alopecia Areata Diagnosis for Hair Loss-Related Autoimmune Disorder
Machine learning and deep learning can effectively diagnose alopecia areata.
research Evaluation of Hair Structural Abnormalities in Children with Different Neurological Diseases
Hair examination helps diagnose rare neurological diseases in children.
research Non-Invasive Assessment of Hair Regeneration in Androgenetic Alopecia Mice In Vivo Using Two-Photon and Second Harmonic Generation Imaging
New imaging techniques show testosterone delays hair growth and shrinks follicles in mice, but have limited depth for viewing.
research Imaging Tools for Noninvasive Hair Assessment
New imaging tools help doctors better examine hair and scalp health without surgery.
research Automated Digital Image Analysis (TrichoScan) in Male Patients with Androgenetic Alopecia: Comparison with Manual Marking of Hairs on Trichoscopic Images
TrichoScan needs optimization as it underestimated hair density by 38.9% compared to manual counting.
research Micro-Segmental Analysis of the Entry Pathway and Distribution of Zolpidem in Hair From Different Scalp Regions After a Single Dose
Zolpidem shows up in hair from the top back of the head after one dose and fades over time, suggesting it gets into hair through blood and sweat.
research Phototrichogram Findings in Women with Androgenetic Alopecia
Women with AGA have less hair on midscalp, more thin and non-growing hair.
research Neurobiology, Stem Cell Biology, and Immunology: An Emerging Triad for Understanding Tissue Homeostasis and Repair
The nervous system helps control stem cell behavior and immune responses, affecting tissue repair and maintenance.
research Hair Corticosterone Measurement in Mouse Models of Type 1 and Type 2 Diabetes Mellitus
New hair growth corticosterone levels are higher in diabetic mice, indicating long-term stress.
research Disappearance of Tramadol and THC-COOH in Hair After Discontinuation of Abuse: Two Different Profiles
Tramadol and THC-COOH can be detected in hair for several months after stopping use.
research Improvement in Hair Loss and Better Hair Quality with Vitamin Therapy in Monilethrix
Taking vitamins, minerals, and amino acids can improve hair strength and quality in people with Monilethrix.
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.