research Unraveling the Strand: A Comprehensive Review on the Forensic Significance of Microscopic Human Scalp Hair Analysis
Microscopic hair analysis is important in forensics but has limitations; new technologies are improving its accuracy.
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690-720 / 1000+ results research Protein loss in human hair from combination straightening and coloring treatments
Straightening and coloring hair, especially with sodium hydroxide, greatly increases protein loss.
research A Simple Method to Extract DNA from Hair Shafts Using Enzymatic Laundry Powder
DNA can be quickly and effectively extracted from hair using laundry powder.
research Confocal Laser Scanning Microscopy: An Excellent Tool for Tracking Compounds in the Skin
Confocal Laser Scanning Microscopy is effective for tracking compounds in the skin.
research Monitoring spatially resolved trace elements in polar bear hair using single spot laser ablation ICP-MS
Laser ablation ICP-MS is effective for tracking trace elements in polar bear hair over time.
research Hair Testing in Forensic Toxicology: Recent Insights From Root to Tip
Hair testing is a useful method for detecting past substance use and recent advancements improve its accuracy and reliability.
research Determination of traces of silver in human scalp hair slurries by electrothermal atomic absorption spectrometry
research Monilethrix: A case report imaged by trichoscopy, reflectance confocal microscopy and histopathology
Advanced imaging techniques are crucial for accurately diagnosing Monilethrix, a rare hair disorder.
research Application of an Enzymatic Method for Identifying Hair Treatments
The enzymatic method can effectively identify chemical treatments on hair.
research In vivo imaging: shining a light on stem cells in the living animal
New imaging technologies help us see how stem cells work in living animals.
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 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 Resistance of degraded hair shafts to contaminant DNA
Degraded hair shafts resist contamination and can be easily cleaned.
research Anomalous Fluorescence of White Hair Compared to Other Unpigmented Keratin Fibres
White hair has weaker tryptophan fluorescence than other unpigmented fibers, possibly due to UV exposure or unknown substances.
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 Forensic DNA phenotyping: a review on SNP panels, genotyping techniques, and prediction models
Forensic DNA phenotyping faces challenges like inconsistent terms and limited genetic knowledge.
research Mapping the accessibility of the disulfide crosslink network in the wool fiber cortex
Cysteines in wool fibers are accessible and form important disulfide bonds.
research Dyeing regions of oxidative hair dyes in human hair investigated by nanoscale secondary ion mass spectrometry
Hair dye colors mainly target melanin granules in black hair.
research TRICHOSTASIS SPINULOSA
Trichostasis spinulosa mainly affects the nose, with many tiny hairs in one follicle, possibly influenced by hormones and sunlight.
research High-sulfur protein deficient human hair: clinical aspects and biochemical study of two unreported cases of a variant type of trichothiodystrophy
Two patients had a unique form of trichothiodystrophy with reduced high-sulfur proteins in their hair.
research Hair dye: A trichoscopy pitfall
Hair dye can make it hard to diagnose scalp conditions correctly.
research Ichthyosis, Follicular Atrophoderma, and Hypotrichosis Caused by Mutations in ST14 Is Associated with Impaired Profilaggrin Processing
Mutations in the ST14 gene cause skin and hair issues by disrupting important protein processing.
research Mutation analysis of type II hair keratin gene in a pedigree with monilethrix
A new gene mutation is linked to monilethrix in the studied family.
research ELECTRON MICROSCOPE STUDIES OF HAIR AND WOOL
Hair and wool have complex microscopic structures with microfibrils and varying cystine content.
research A liquid chromatography/tandem mass spectrometry method for determination of aristolochic acid‐I in rat plasma
A reliable method was developed to measure aristolochic acid-I in rat blood.
research Tissue Harvesting | HuBMAP | JHU-TMC v1
Quickly fix tissue in formalin after excision to preserve it.
research TRPS1 haploinsufficiency results in increased STAT3 and SOX9 mRNA expression in hair follicles in trichorhinophalangeal syndrome
Reduced TRPS1 leads to increased STAT3 and SOX9 in hair follicles, affecting hair growth.
research Ultrastructural visualization of cross-linked protein features in epidermal appendages
Cross-linked proteins help maintain the structure of hair, feathers, and hagfish teeth.
research Visual imaging of calcium ion distribution in acetone and tape stripping damaged canine epidermis.
The method visualized calcium ions in damaged canine skin, showing potential for studying skin recovery.
research Lead-revealed lipid organization in human hair
Lead can help reveal and organize lipids in human hair.