research Study of normal hair and of some malformations with a scanning electron microscope
Hair malformations may occur due to timing issues in hair development.
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360-390 / 1000+ resultsresearch Three-dimensional architecture of macrofibrils in the human scalp hair cortex
Human hair has a complex, variable structure with a consistent matrix and double-twist pattern.
research Trichoscopic evaluation of frontal hairline recession in Egyptian female patients
Trichoscopy helps diagnose hairline recession causes in Egyptian women, with androgenetic alopecia being the most common.
research Hair Evaluation in Orthodontic Patients with Oligodontia
Most orthodontic patients with missing teeth also have hair disorders.
research 1381 Molecular mechanisms of donor dominance in androgenetic alopecia
Hair pattern in androgenetic alopecia overlaps with scalp and bone demarcations, with distinct gene profiles affecting susceptibility.
research Deep Hair Phenomics: Implications in Endocrinology, Development, and Aging
A new tool can analyze hair to detect changes due to hormones, genetics, and aging.
research Common genetic hair shaft abnormalities may be visualized by light and electron microscope
Genetic hair shaft abnormalities can be seen with microscopes and often affect scalp hair.
research Be damned or be beautiful—The history of alopecia and wigs
Wigs are still a popular solution for hair loss to maintain a youthful look.
research Examining the acceptability of providing hair or fingernail samples as a biomarker of physiological stress among older adolescents.
Nail sampling is feasible for adolescent health research, similar to hair sampling, but discomfort concerns need addressing.
research The Keratins of the Human Beard Hair Medulla: The Riddle in the Middle
Human beard hair medulla contains a unique and complex mix of keratins not found in other human tissues.
research A Pubic Hair Is 172 Times More Pubic Than a Scalp Hair
Proteomic signatures can identify if hair is from the scalp or pubic area.
research 2P546 Structural Analysis of Curly and Straight Human Hair Fibers by Scanning Microbeam SAXS(52. Bio-imaging,Poster Session,Abstract,Meeting Program of EABS & BSJ 2006)
Curly and straight hair differ in how their internal fibers are arranged.
research A genetic electrophoretic variant of high-sulfur hair proteins for forensic hair comparisons. I. Characterization of variant high-sulfur proteins of human hair.
A genetic hair protein variant is more common in Japanese people and is inherited.
research Clinical relevance of hair microscopy in alopecia
Hair microscopy is useful for diagnosing certain hair loss conditions but has limitations and must be interpreted carefully.
research Untargeted hair lipidomics: comprehensive evaluation of the hair-specific lipid signature and considerations for retrospective analysis
research Development of a DNA-analytical Method for the Identification of Animal Hair Fibers in Textiles
Researchers developed a new method to identify animal hair in textiles, which is effective for various fibers and more reliable than previous methods.
research A Tale of Two Haplotypes: The EDA2R/AR Intergenic Region is the Most Divergent Genomic Segment between Africans and East Asians in the Human Genome
The most different genetic segment between Africans and East Asians is the EDA2R/AR region, with two main types influenced by population changes and natural selection, and linked to baldness.
research Co-Expression Pattern of Artemis Serine 516 Phosphorylation with Indicators Involving in Differentiation, Proliferation and Apoptosis of Human Anagen Hair Follicles: An Immunofluorescence Double-Staining Study
Artemis protein may help control hair growth and health by influencing cell processes.
research Extraction and Detection of mRNA from Horsehair
RNA can be extracted from horsehair roots for analysis.
research In Vitro Culturing and Harvesting of Human Plucked Hair Follicles
Growing hair cells in the lab from plucked hairs could lead to a new, less invasive, and cheaper baldness treatment.
research An efficient method for isolation of hair papillae and follicle epithelium from human scalp specimens
A new method helps isolate key hair components to study hair growth and loss.
research Attenuated Total Reflection Fourier Transform Infrared Spectroscopy Analysis of Human Hair Fiber Structure
Human hair has different protein structures in its cuticle and cortex.
research A partially automated method for DNA extraction from marmoset hair follicles to avoid blood chimerism
The method effectively extracts high-quality DNA from marmoset hair, avoiding blood chimerism.
research Extraction and Analysis of Cortisol from Human and Monkey Hair
Hair cortisol analysis effectively measures long-term stress.
research Pictorial Essay on Hair Loss; the Result of Head Bones Displacement
The essay suggests hair loss might be caused by changes in skull bones.
research Measurement of cortisol in human Hair as a biomarker of systemic exposure
Hair cortisol can be used to measure long-term stress exposure.
research Fine structure and immunocytochemistry of monotreme hairs, with emphasis on the inner root sheath and trichohyalin‐based cornification during hair evolution
Monotreme hair structure and protein distribution are similar to other mammals, but their inner root sheath cornifies differently, suggesting a unique evolution from reptile skin.
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 Forensic chemical study on human hair. IV. Identification of brand of hair sprays and hair growth promoters by components remaining on human hair, and example of forensic hair examination.
Chemical analysis of hair products on human hair can help identify specific brands and link suspects to victims.
research Laboratory and Experimental Trichology
The document concludes that the trichogram is a useful tool for diagnosing hair loss and suggests semi-organ cultures for practical trichological research.