research Cuticular Damage to African-American Hair During Relaxer Treatments: A Microfluorometric and SEM Study
Relaxer treatments damage African–American hair, with commercial products causing more harm than lab-made solutions.
Search
for
Sort by
Research
150-180 / 409 results
research Congenital Hypotrichosis Due to Short Anagen Phase
Some children are born with unusually short, fine hair because their hair growth phase is short, but this often gets better by itself during puberty.
research The Biology of Hair Care
Better hair care products are needed to protect against grooming and chemical damage.
research Hair Follicle Characteristics and Fiber Production in South American Camelids
South American camelids should be sheared early, fleece type affects fiber quality, and the S/P follicle ratio doesn't distinguish between Bolivian llama genotypes.
research Formaldehyde Replacement with Glyoxylic Acid in Semipermanent Hair Straightening: A New and Multidisciplinary Investigation
Glyoxylic acid is a safer alternative to formaldehyde for hair straightening and effectively changes hair structure.
research Perspectives on Hair Evolution Based on Comparative Studies on Vertebrate Cornification
Hair in mammals likely evolved from glandular structures, not scales.
research Pili Annulati with Fragility: Electron Microscopic Findings of a Case
The study found that hair fragility in Pili annulati may be caused by cavities and damage within the hair shafts.
research Mapping Penetration of Cosmetic Compounds into Hair Fibers Using Time-of-Flight Secondary Ion Mass Spectrometry (TOF-SIMS)
Different oils penetrate hair differently; monounsaturated oils like olive oil penetrate better than polyunsaturated oils.
research New Aspects of the Structure of Human Hair Based on Optical Microscopic Observations of Disassembled Hair Parts
Human hair's strength comes from a honeycomb-like structure and macrofibrils.
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 An Analysis of Ultrastructure of the Hair of Children Treated With Valproic Acid
Valproic acid may cause temporary hair changes like loss or thinning in children.
research Acquired Progressive Kinking of the Hair in the Setting of Parry-Romberg Syndrome
A woman with Parry-Romberg syndrome developed new curly hair on one side of her scalp, a condition not previously linked to the syndrome.
research Wound Healing
Fine hairs improve male pattern baldness treatment, alopecia areata causes remain unknown, and hair can recover from dye damage over time.
research Specific Citrullination Causes Assembly of a Globular S100A3 Homotetramer
A specific chemical change in the S100A3 protein leads to the formation of a four-part structure important for hair formation.
research Calculation of Cuticle Step Heights from AFM Images of Outer Surfaces of Human Hair
AFM helps study hair surfaces for dermatology, cosmetics, and forensics.
research Arachidonate 12-Lipoxygenase Inhibitors Promote S100A3 Citrullination in Cultured SW480 Cells and Isolated Hair Follicles
Inhibiting ALOX12 can help hair cuticle maturation by increasing S100A3 citrullination.
research A Direct Link Between Prss53, Hair Curvature, and Skeletal Dysplasia
The gene Prss53 affects hair shape and bone development in rabbits.
research Hair Cosmetic Alterations
The document concludes that individualized treatments for hair issues are effective, certain hair changes can indicate neurocutaneous diseases, specific lotions improve skin health, laser hair removal works but needs more study on long-term effects, men's cosmetics are diverse, peeling is effective but can have side effects, and facial pigmentation is often due to overactive skin cells.
research Hair Loss
The document concludes that understanding hair loss and its psychological impact is crucial for physicians to provide effective counseling and treatment to patients.
research Telogen Effluvium: A Comprehensive Review
Telogen effluvium is a reversible hair loss condition that requires a detailed diagnosis and often resolves on its own.
research Characterization of a Cluster of Human High/Ultrahigh Sulfur Keratin-Associated Protein Genes Embedded in the Type I Keratin Gene Domain on Chromosome 17q12-21
A cluster of sulfur-rich hair protein genes was found on chromosome 17.
research Human Hair Keratin-Associated Proteins
Hair keratin-associated proteins are essential for strong hair, with over 80 genes showing specific patterns and variations among people.
research Male Pattern Hair Loss: Current Understanding
Genetics and hormones cause hair loss; finasteride treats it safely.
research Wetting Behavior of Human Hair Fibers
Human hair's ability to get wet is complex and can change with treatments, damage, and environment.
research An Ultrastructural Study of Hair Fiber Damage and Restoration Following Treatment with Permanent Hair Dye
Permanent hair dye damages hair but it mostly recovers after 8 weeks; using certain hair care products can help repair it.
research Office Diagnosis of Hair Shaft Defects
The document explains how to identify different hair problems using a microscope.
research Responses of Hair Follicle–Associated Structures to Loss of Planar Cell Polarity Signaling
Loss of Fz6 disrupts hair follicle and associated structures' orientation.
research Hair Cuticle Differences Between Asian And Caucasian Females
Asian hair is stronger and more damage-resistant than Caucasian hair due to a thicker cuticle layer.
research Investigation of Aging Effects in Human Hair Using Atomic Force Microscopy
Aging makes hair thinner and rougher, with less clear edges.
research Chemoprevention of Doxorubicin-Induced Alopecia in Mice by Dietary Administration of L-Cystine and Vitamin B6
L-cystine and vitamin B6 at high doses prevented hair loss in mice treated with a chemotherapy drug.