research Integral Lipid in Human Hair Follicle
The lipid in human hair follicles acts as a barrier, similar to the skin's lipid layer.
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450-480 / 1000+ resultsresearch Morphological Changes in Human Head Hair Subjected to Various Drug Testing Decontamination Strategies
Different hair cleaning methods caused varying levels of damage to the hair's outer layer.
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 Pseudopili Annulati in a Dark-Haired Individual: A Light and Electron Microscopic Study
A dark-haired Chinese girl had hair that looked banded under certain light but was normal under a microscope.
research Structural Analysis of the Outermost Hair Surface Using TOF-SIMS with Gas Cluster Ion Beam Sputtering
The hair's outermost surface has multiple layers of lipids and proteins.
research Twelve-Point Scale Grading System of Scanning Electron Microscopic Examination to Investigate Subtle Changes in Damaged Hair Surface
The 12-point scale is better for evaluating small changes in hair condition after using hair care products.
research Ultrastructural Immunolocalization of Involucrin in the Medulla and Inner Root Sheath of Human Hair
Involucrin helps strengthen the inner parts of human hair.
research Acid Phosphatase Distribution in the Wool Follicle: Fate of Organelles in Keratinized Cells
Keratinized wool cells still have some organelles like lysosomes and mitochondria.
research Role of Scalp Health in Achieving Optimal Hair Growth and Retention
Healthy scalp leads to better hair quality and less damage.
research Histomorphological and Quantitative Characteristics of Black and Gray Human Scalp Hair
Gray hair has more continuous medullation and a higher medullary diameter than black hair.
research Loose Anagen Hair Syndrome: A Case Study of a 6-Year-Old Girl
A 6-year-old girl's inability to grow her hair long was due to Loose Anagen Hair Syndrome, which causes hair to shed easily and may improve with age.
research Topically Applied Glycyrrhizic Acid Causes Hair Removal in Rats
Glycyrrhizic acid from sweet licorice can effectively remove hair without skin irritation.
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 Expression and Distribution Patterns of Spermine, Spermidine, and Putrescine in Rat Hair Follicle
Polyamines are abundant in certain parts of rat hair follicles and may play a key role in hair growth.
research Discovery of a Sol–Gel Reinforcing the Strength of Hair Structure: Mechanisms of Action and Macroscopic Effects on the Hair
A small molecule can strengthen fine hair, making it more resistant and natural-feeling.
research Effects of Conditioners on Surface Hardness of Hair Fibers: An Investigation Using Atomic Force Microscopy
Conditioners with PQ-10 soften the flat part of hair cuticles but harden the edges.
research Quantifying Polymer Deposition on Hair Fibers by Microfluorometry
Microfluorometry effectively measures how much polymer coats and penetrates hair, useful for evaluating hair products.
research Mesenchymal Stem Cell Exosome Therapy for Acquired Trichorrhexis Nodosa: A Case Series
MSC exosome therapy improved hair quality in patients with acquired trichorrhexis nodosa.
research The Effect of Intermediate Treatment Using Natural Polyphenol Cross-Linker on Perming Efficiency and Hair Protection
Using natural polyphenol cross-linkers like tannic acid and green tea extract in perm treatments improves curling and protects hair.
research Loose Anagen Syndrome
Loose anagen syndrome causes easy hair shedding in children, often resolving on its own.
research Assessment of Hair Surface Roughness by Objective Analysis
Hair care products used for 4 weeks made hair smoother.
research Do You Know This Syndrome? Loose Anagen Hair Syndrome in a Two-Year-Old Male Patient
The document concludes that Loose Anagen Hair Syndrome is a benign condition where hair is thin and easily pulled out, often improving with age.
research Epithelial Barrier Function: Assembly and Structural Features of the Cornified Cell Envelope
The cornified cell envelope forms a protective barrier in skin and hair, using specific proteins and lipids to maintain effectiveness.
research Whole Exome Sequencing in Alopecia Areata Patients Identifies a Hotspot Mutation in the Type II Hair Keratin Gene, KRT82
A mutation in the KRT82 gene is significantly associated with Alopecia Areata.
research Abstracts: Reduction-Induced Surface Modification of Human Hair
Chemical treatments change hair surface properties, making it more hydrophilic and able to bind conditioners.
research Defining Pseudofolliculitis Barbae in 2001: A Review of the Literature and Current Trends
Pseudofolliculitis barbae is a chronic skin condition affecting mainly African American and Hispanic individuals, caused by shaving tightly curled hair, and managed by prevention and treatment but not curable.
research Studies on Microscopic Identification of Animal Drugs’ Remnant Hair: Identification of Several Species of Cauda Cervi
Microscopic hair features can identify different Cauda Cervi species.
research Wool Fiber Curvature Is Correlated With Abundance of K38 and Specific Keratin-Associated Proteins
Wool fiber curliness is linked to the presence of certain proteins and K38.
research Adhesion Failure of External Hair Cuticles Caused by Prussian Blue: Possible Electrochemical Roles of Sulfur and Cystine
Prussian Blue causes hair cuticles to detach, weakening the hair.
research Asian Hair: A Review of Structures, Properties, and Distinctive Disorders
Asian hair is generally straight and thick, with unique disorders and properties, and more research is needed to understand it fully.