research Investigation of aging effects in human hair using atomic force microscopy
Aging makes hair thinner and rougher, with less clear edges.
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research Fractal geometry and topology abstracted from hair fibers
Hair fibers have fractal patterns with properties related to the golden mean, which may affect their functionality.
research 918 Tissue engineered human hair follicles from genetically, environmentally and extrinsically reprogrammed dermal papilla cells
Researchers developed a method to grow human hair follicles using 3D-printed skin models and modified cells.
research Quantitation of normal human hair pigmentation by electron microscopy
Daily hair care may cause holes in hair fibers.
research The structural implications of water hardness metal uptake by human hair
Human hair absorbs calcium and magnesium from tap water, affecting its structure and styling properties.
research Microencapsulated human hair dermal papilla cells: a substitute for dermal papilla?
Encapsulated human hair cells can substitute for natural hair cells to grow hair.
research Biology of Human Hair: Know Your Hair to Control It
Understanding hair biology is key to developing better treatments for hair and scalp issues.
research Wear characteristics of epoxy based hybrid composites reinforced with short hair fibers and glass micro spheres
Adding human hair fibers and glass micro-spheres to epoxy improves its wear resistance and strength.
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 Thermoporometry measurements of human hair via differential scanning calorimetry
Bleaching hair increases pore size and changes pore structure.
research Morphological Changes of Human Hair Related to "Graying".
Gray hair affects hair's movement and appearance, making it less bouncy and more wavy.
research Metal-Chelation-Assisted Deposition of Polydopamine on Human Hair: A Ready-to-Use Eumelanin-Based Hair Dyeing Methodology
Polydopamine is a safe, effective, and permanent hair dye that turns gray hair black in one hour.
research Size Polymorphisms in the Human Ultrahigh Sulfur Hair Keratin-Associated Protein 4, KAP4, Gene Family
The study found that variations in hair protein genes are likely due to evolutionary deletions or duplications.
research Exogenous and endogenous lipids of human hair
Removing external lipids from hair reduces moisture and increases strength, while removing internal lipids decreases water permeability.
research Extractable substances from human hair: a discussion about the origin of the holes
Holes in mature hair are likely caused by the removal of substances during hair care.
research The cracking of human hair cuticles by cyclical thermal stresses
Frequent blow-drying causes cracks and breakage in hair cuticles.
research Photodegradation of human hair: a microscopy study
UV radiation significantly damages hair, especially with humidity, making it more vulnerable to further damage.
research Runx1 transcription factor is involved in the regulation of KAP5 gene expression in human hair follicles
Runx1 helps control the KAP5 gene in human hair follicles.
research Anagen hair follicles transplanted into mature human scars remodel fibrotic tissue
Transplanting growing hair follicles into scars can help regenerate and improve scar tissue.
research Three-dimensional ultrastructural analysis of human skin with the arrector pili muscle interacting with the hair follicle epithelium
The method effectively analyzes skin tissue changes, especially in the arrector pili muscle and nerve fibers with hair follicles.
research Anagen Hair Follicles Transplanted into Mature Human Scars Remodel Fibrotic Tissue
Transplanted hair follicles can improve and remodel mature scars.
research Analysis of structural changes in permanent waved human hair using Raman spectroscopy
Permanent waving weakens hair by altering its protein structure.
research Changes in structure and geometric properties of human hair by aging
Older people's hair becomes less shiny because it gets more uneven and curved.
research Method for chronological recording of antigen appearance in human head-hair shafts and its use for monitoring glycation products in diabetes
The method can help diagnose and monitor diabetes by analyzing hair.
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 [A three-dimensional observation of human hair tissue treated by modified trypsin-HC1 method].
The method allows detailed observation of hair tissue structures.
research Uptake and Utilisation of Amino Acids by Human Hair Follicles and Related Cells
Cysteine and arginine are essential for hair growth and thickness.
research Effects of EGF on the Morphology and Patterns of DNA Synthesis in Isolated Human Hair Follicles
EGF makes hair follicles grow longer but stops hair production.
research Hair follicle reformation induced by dermal papilla cells from human scalp skin
Dermal papilla cells can help regrow hair follicles.
research Sensitive method using protein loss measurements to evaluate chemicalperm damage to human hair restoration by shampoo
Shampoo D is best for fixing perm-damaged hair.