research Improved forensic hair evidence for drugs of abuse by mass spectrometry
Forensic hair analysis for drugs is now more reliable and accurate.
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420-450 / 1000+ results research Stable transfection and identification of a hair follicle-specific expression vector of IGFBP-5 in goat fetal fibroblasts
The method successfully created stable transfection donor cells for goat hair follicle research.
research Water distribution in human hair microstructure elucidated by spin contrast variation small-angle neutron scattering
The technique showed that human hair has two main parts, with 68% being rigid and the rest flexible, and water swelling affects its structure.
research Hair diameter measurement methods: micrometer caliper versus phototrichogram
The phototrichogram is better for measuring hair thickness.
research 686 Evaluation of contamination and quantification of drug penetrations studies using Quantitative Mass Spectrometry Imaging
QMSI is a valuable method for studying drug penetration in skin tissues.
research Cheating on forensic hair testing? Detection of potential biomarkers for cosmetically altered hair samples using untargeted hair metabolomics
Researchers found markers that can tell if hair has been bleached, which could improve hair test accuracy.
research Comparison Between Trichoscopic and Histopathological Evaluations of Hair Parameters
Trichoscopy and pathological examination both have unique benefits and cannot completely replace each other in evaluating hair.
research Biomaterials with droplet microfluidics
Droplet microfluidics can precisely create microgels for advanced bioengineering uses.
research TrichoScan: combining epiluminescence microscopy with digital image analysis for the measurement of hair growth in vivo.
TrichoScan accurately measures hair growth and showed improved hair counts and thickness after finasteride treatment.
research Trichoscopy
Trichoscopy is a non-invasive way to diagnose hair and scalp problems without needing hair samples.
research Spatial transcriptomics of a giant pilomatricoma
The analysis of a large pilomatricoma revealed five distinct areas with different gene activity related to hair growth and tumor development.
research A Mutational Hotspot in the 2B Domain of Human Hair Basic Keratin 6 (hHb6) in Monilethrix Patients
A common mutation in the hHb6 gene is linked to monilethrix, but other factors may also play a role.
research Understanding the formation mechanism of drug-polymer inclusion complex by structure elucidation and theoretical calculation
The research found how certain drugs and polymers form stable complexes, which could help develop new pharmaceutical forms.
research Chirality Effect on Physical and Biological Properties of Peptide-Based Hydrogels
Chirality influences the structure, strength, and biological uses of peptide-based hydrogels.
research Methods of hair loss evaluation: a comparison of TrichoScan®with the modified wash test
The modified wash test is better than TrichoScan® for diagnosing hair loss.
research The effect of proteolytic enzymes on hair follicles of transgenic mice expressing the lac Z-protein in cells of the bulge region
Proteolytic enzymes damaged hair follicle stem cells in transgenic mice.
research Six SNPs and a TTG indel in sheep desmoglein 4 gene are in complete linkage disequilibrium
Seven genetic variations in sheep's DSG4 gene are linked and affect wool traits.
research Analysis of DNA in hair fibers.
Small amounts of DNA can be found in the hair shaft, especially near the root, but it decreases with hair treatments and washing.
research Distribution and Localization of Hydrophobic and Ionic Chemical Groups at the Surface of Bleached Human Hair Fibers
Bleaching hair removes its protective top layer and exposes more hydrophilic groups, changing its chemical surface and affecting how it interacts with products.
research Existence of various structural zones in keratinous tissues revealed by X-ray microdiffraction
Keratinous tissues have multiple structural layers, including ordered keratin and lipid granules.
research Cryopreservation of engineered hair follicle germs for hair regenerative medicine
DMSO and microfinger devices show promise for preserving hair grafts for hair loss treatments.
research Marcação de incisões receptoras em cirurgia da restauração capilar - nova metodologia para simetria de densidade
A new method using stamps improves symmetry in hair restoration surgery.
research Densitometry and Video-microscopy
Densitometry and video-microscopy are precise for evaluating hair loss and transplant success but need special equipment and training.
research Trichoscopic Diagnosis of Structural Hair Defects in a Clinical Setting: A Cross-Sectional Analytical Study
Special scalp and hair examination techniques can identify hair problems.
research Transforming human hair fibers into carbon dots: Utilization in flexible films, fingerprint detection, counterfeit prevention and Fe3+ detection
Scientists made glow-in-the-dark dots from human hair that can detect iron, prevent counterfeiting, and reveal fingerprints.
research Single-Administration Long-Acting Microarray Patch with Ultrahigh Loading Capacity and Multiple Releases of Thermally Stable Antibodies
A new patch can deliver stable antibodies over time for potential HIV treatment.
research Long-Term Intravital Imaging of the Cornea, Skin, and Hair Follicle by Multiphoton Microscope
Multiphoton microscopy can effectively image live cells in cornea, skin, and hair follicles over time.
research The multifaceted role of hair as a biospecimen: recent advances in precision medicine and forensic science
Hair analysis is valuable for health and forensics but faces challenges like growth variability and contamination.
research Supplementary material from "Giant axonal neuropathy alters the structure of keratin intermediate filaments in human hair"
Giant axonal neuropathy changes the structure of keratin in human hair, making it stiffer and stronger.
research Cell Proteomic Footprinting: Advances in the Quality of Cellular and Cell-Derived Cancer Vaccines
Cell proteomic footprinting enhances cancer vaccine quality by ensuring correct antigen composition.