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870-900 / 1000+ resultsresearch A Study of the Differentiation Products of the Hair Follicle Cells with the Electron Microscope
Hair follicle cells become four types: medulla, cortex, cuticle, and inner root sheath.
research Hard X-Ray Microscopic Images of the Human Hair
High-resolution x-ray images showed three main structures in human hair: medulla, cortex, and cuticle.
research Ultrastructural Characteristics of Neonate Scalp Hair
Neonate scalp hair is thinner, lacks a medulla, and has smaller follicles compared to adult hair.
research Evidence for Various Calcium Sites in Human Hair Shaft Revealed by Sub-Micrometer X-Ray Fluorescence
The research found two types of calcium in human hair, one that varies among individuals and another that is consistent across people.
research Cosmetic Assessment of Human Hair by Confocal Microscopy
Confocal microscopy is better than scanning electron microscopy for studying hair in its natural state and understanding hair products' effects.
research Characterization of the Proteins of Guinea-Pig Hair and Hair-Follicle Tissue
Guinea-pig hair and follicle proteins are mostly similar, but follicles have more group 2 proteins and fewer group 3 and 4 proteins.
research Influence of Oxidative and Reductive Treatment on Human Hair: Analysis of Hair Damage
Chemical treatments and daily stresses damage hair, especially the cuticle layer.
research Morphology and Ultrastructure of Antler Velvet Hair and Body Hair from Red Deer (Cervus elaphus)
Antler velvet hair and body hair of red deer have different structures that help with protection and insulation.
research Bubble Hair
Bubble hair deformity may be caused by hair shaft trauma and can improve with gentle hair care.
research Secondary Structure Estimation and Properties Analysis of Stretched Asian and Caucasian Hair
Stretching damages Caucasian hair's structure more easily than Asian hair.
research A Systematic Review on the Lipid Composition of Human Hair
Lipids are crucial for healthy hair, protecting it from damage and breakage.
research Accumulations of Calcium and Phosphorus in the Core of Hairs from Taklamakan Desert Mummies
Mummy hair from the Taklamakan desert has calcium and phosphorus inside.
research Optical Coherence Tomography to Evaluate the Effects of Oxidative Hair Dye on the Fiber
Oxidative hair dye changes hair color and structure but doesn't weaken it.
research A Sensitive Assay for the Enzyme Activity in Hair Follicles and Epidermis That Catalyzes the Peptidyl-Arginine-Citrulline Post-Translational Modification
A more sensitive assay was developed to detect enzyme activity converting arginine to citrulline in hair follicles.
research Effect of Age and Sex on Fiber and Follicle Characteristics of an Iranian Native Sheep
As sheep age, their hair fibers and follicles grow larger and more organized, with no significant differences between males and females.
research Non-Invasive Evaluation of Hair Interior Morphology by X-Ray Microscope
X-ray microscopy can non-invasively show hair structure changes after treatments, but it's less detailed than TEM and needs improvement.
research Formation and Characterization of Hollow Microtubes by Thermal Treatment of Human Hair
Heating human hair creates hollow microtubes with smooth surfaces.
research Hair: Overview
The document explains how hair is studied in forensics to identify its source and its role in criminal investigations.
research Microscopic Identification of the Remnant Hair or Feather of Five Animal Drug Components in Shenrongbian Pill
The study found unique microscopic features for hair or feather in five animal ingredients in Shenrongbian pill.
research Microanatomical Observations of Hair Characteristics of Red Fox (Vulpes Vulpes), Golden Jackal (Canis Aureus), and Gray Wolf (Canis Lupus): A Comparative Study
Red fox, golden jackal, and gray wolf hairs have similar features but differ in length, thickness, and inner structure.
research Histological Study of Horse Skin
Horse skin has a layered epidermis, a dermis with hair follicles, sweat and sebaceous glands, and is supplied by small arteries.
research The Degradative Characteristics of Hair in Water Samples with Altered pH
Hair fibers degrade and change color in very basic water.
research Observation on Hair Fiber Microstructure of Blue Fox, Mink, and Otter Rabbit
Otter rabbit, mink, and blue fox fur can be identified by their unique hair structures.
research Ziehl-Neelsen's Stain for Skin Sections to Show Wool and Hair Follicles
Ziehl-Neelsen's stain helps identify different parts of hair in sheep and goats.
research Comparison of Sequential Cyproterone Acetate/Estrogen Versus Spironolactone/Oral Contraceptive in the Treatment of Hirsutism
Both cyproterone acetate and spironolactone effectively reduce hair growth in women with hirsutism.
research The cDNA-Deduced Amino Acid Sequence for Trichohyalin, a Differentiation Marker in the Hair Follicle, Contains a 23 Amino Acid Repeat
Trichohyalin, a hair follicle protein, has a part with repeating patterns of 23 amino acids.
research Premature Termination of Hair Follicle Morphogenesis and Accelerated Hair Follicle Cycling in Iasi Congenital Atrichia (fzica) Mice Points to Fuzzy as a Key Element of Hair Cycle Control
The fuzzy gene is crucial for controlling hair growth cycles.
research Structural Interspecies Variability of Mammals' Hairs
Mammal hairs have different internal structures.
research Age-Associated Thin Hair Displays Molecular, Structural, and Mechanical Characteristic Changes
Older thin hair is not just thinner but also has different shape, structure, and stiffness.