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420-450 / 1000+ resultsresearch Electron microscopy-image analysis: Quantification of ultrastructural changes in hair fiber cross sections as a
research Determination of Cystine and Cysteine in Altered Human Hair Fibers
Cold waving solutions quickly reduce cystine to cysteine in hair.
research A Study of Aggregation Structures and Tensile Properties of Hair Fibers
research The optical properties of human hair II. The luster of hair fibers
research A comparative study of linear and nonlinear ANNs as classifiers of animal hair fibers
Nonlinear artificial neural networks are better at identifying different types of animal hair than linear ones.
research Comparative Study of Mechanical and Microstructural Properties of Interlocking Concrete Blocks Reinforced with Chicken Feather Fiber and blend of Chicken Feather Fiber/Synthetic Hair Fibers
research HIVEN CURL CODE® : EVALUATION OF THE INTERACTION OF BIOFUNCTIONAL ACTIVE INGREDIENTS AND SURFACE MODULATION IN CURLY HAIR FIBERS
The study reviews the HIVEN Curl Code® technology, which aims to address the unique challenges of curly hair, such as water loss, frizz, and curl instability, by using a combination of biofunctional ingredients. These include cationic conditioning agents, fatty alcohols, humectants, plant lipids, antioxidants, and film-forming components like cetrimonium chloride, D-panthenol, glycerin, coconut oil, shea butter, acacia gum, and carnauba wax. These ingredients are suggested to reduce friction, maintain moisture, and stabilize hair curvature, thus improving curl definition and cosmetic performance. While the study supports the potential of these systems, it calls for further experimental research to validate the proposed mechanisms and effectiveness.
research Mechanical Properties of Epoxy-Based Composite Reinforced with Kenaf, Grewia Serrulatta, Human Hair Fibers
research Micro‐RNA‐31 controls hair cycle‐associated changes in gene expression programs of the skin and hair follicle
miR-31 regulates hair growth by controlling gene expression in hair follicles.
research Nanomechanical characterization of human hair using nanoindentation and SEM
Human hair's strength and flexibility vary by ethnicity, damage, and treatment.
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 A replication study confirmed the EDAR gene to be a major contributor to population differentiation regarding head hair thickness in Asia
The EDAR gene greatly affects hair thickness in Asian populations.
research In situ tensile deformation characterization of human hair with atomic force microscopy
AFM helped show how hair changes under tension and the effects of damage and conditioner.
research Prolactin Signaling Influences the Timing Mechanism of the Hair Follicle: Analysis of Hair Growth Cycles in Prolactin Receptor Knockout Mice*
Prolactin affects when mice shed and grow hair.
research Structural analysis of human hair single fibres by scanning microbeam SAXS
Hair curliness is due to uneven distribution of different cortices within the hair fiber.
research Hair Keratin Associated Proteins: Characterization of a Second High Sulfur KAP Gene Domain on Human Chromosome 2111In fond memory of Dr Peter Steinert.
A second domain of high sulfur KAP genes on chromosome 21q23 is crucial for hair structure.
research Human Hair and the Impact of Cosmetic Procedures: A Review on Cleansing and Shape-Modulating Cosmetics
Future hair cosmetics will be safer and more effective.
research Melatonin promotes Cashmere goat (Capra hircus) secondary hair follicle growth: a view from integrated analysis of long non-coding and coding RNAs
Melatonin helps Cashmere goats grow more hair by affecting certain genes and cell pathways.
research Culture of the human pilosebaceous unit, hair follicle and sebaceous gland
The article concludes that developing in vitro models for human hair structures is important for research and reducing animal testing, but there are challenges like obtaining suitable samples and the models' limitations.
research A novel cosmetic approach to treat thinning hair
A new hair treatment with caffeine and other ingredients makes hair thicker and less likely to break.
research Reduction mechanism of L‐cysteine on keratin fibers using microspectrophotometry and Raman spectroscopy
L-cysteine slows down the breaking of bonds in hair due to electrostatic interactions.
research Variation in human hair ultrastructure among three biogeographic populations
Different populations have distinct hair structures related to their ancestry.
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 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 The Proteins of Normal and Aberrant Hair Keratins
Hair is mostly made of three protein types: helical, high-sulfur, and high-tyrosine.
research NF-κB Participates in Mouse Hair Cycle Control and Plays Distinct Roles in the Various Pelage Hair Follicle Types
NF-κB is crucial for different stages and types of hair growth in mice.
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 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 Promotion effect of acankoreoside J, a lupane-triterpene in Acanthopanax koreanum, on hair growth
Acankoreoside J from Acanthopanax koreanum may help promote hair growth.