research Influence of thermal hair straightening on cannabis and cocaine content in hair
Thermal hair straightening changes drug levels in hair, affecting test results.
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780-810 / 1000+ resultsresearch Characterization of curved hair of Japanese women with reference to internal structures and amino acid composition.
Japanese women's curved hair has an uneven internal structure and varying amino acid composition.
research 1493 Dynamic changes in fibroblast subpopulations drives development of radiation-induced skin fibrosis through the fra/c-jun pathway
Radiation treatment causes skin fibrosis by increasing certain fibroblast subpopulations, but using a c-Jun inhibitor or fat grafting can reduce this effect.
research [Keratin dielectric parameters in the millimeter wavelength range].
Human hair affects millimeter radiowaves due to its keratin content.
research Trichotillometry: the quantitation of hair pluckability as a method of nutritional assessment
Malnourished people have weaker hair that is easier to pluck.
research Mechanical properties characterization of human hair fibers cortex region by multiparametric Atomic Force Microscopy mapping
The active ingredient improves the strength of damaged hair fibers.
research A Study on Hair Damage Following the Change of Treating Treatment Procedure when Iron Permanent is Treated
Applying conditioner mid-treatment reduces hair damage during perms.
research Attenuated Total Reflection Fourier Transform Infrared Spectroscopy Analysis of Human Hair Fiber Structure
Human hair has different protein structures in its cuticle and cortex.
research 286 Assessment of hair surface roughness by objective analysis
Hair care products used for 4 weeks made hair smoother.
research The association of cytosine-adenine-guanine repeat polymorphism in the androgen receptor gene with nodulocystic acne in Egyptian patients
Certain gene variations are linked to severe acne in Egyptian patients and could guide treatment choices.
research Symmetry breaking of tissue mechanics in wound induced hair follicle regeneration of laboratory and spiny mice
Tissue stiffness affects hair follicle regeneration, and Twist1 is a key regulator.
research Expression ofSfrp2Is Increased in Catagen of Hair Follicles and Inhibits Keratinocyte Proliferation
Sfrp2 increases during hair follicle catagen phase and slows keratinocyte growth.
research The three-dimensional microvascular and collagen fibrillar arrangements around rat vibrissa hairs as revealed by scanning electron microscopy
The lower part of rat vibrissa hair gets more blood and is well-protected for growth.
research Analyzing the laser-light reflection from human hair fibers. I. Light components underlying the goniophotometric curves and fiber cuticle angles.
The research found a way to measure hair surface changes by analyzing how light reflects off of it, and determined hair cuticle angles vary by hair length and color.
research Central Centrifugal Cicatricial Alopecia (CCCA)
CCCA is a common hair loss condition in African American women, often inherited and influenced by hairstyling, with unique scalp features detectable by special tools.
research Efficacy of fractional radiofrequency in the treatment of erythematous capillary rosacea: A split‐face study
Fractional radiofrequency effectively and safely improves rosacea symptoms.
research The penetration efficiency of a dissolved model drug into hair follicles depends on the concentration of added nanoparticles
A 4% nanoparticle concentration and 4 Hz massage improve drug delivery into hair follicles.
research 688 Precise and efficient editing of the COL7A1 gene in RDEB derived iPSCs with CRISPR/Cas9 and prime editing
CRISPR/Cas9 and prime editing can potentially fix skin disorder genes safely and effectively.
research Microscopic Hair Changes Associated with Hair Coloring, Hair Waving and Hair Ironing in Iranian Women
Hair coloring, waving, and ironing cause more hair damage than not using these treatments.
research The developmental basis of fingerprint pattern formation and variation
Fingerprints form uniquely before birth due to specific genetic pathways and local signals.
research Facial determinants of female gender and feminizing forehead cranioplasty
Forehead modification greatly increases the perception of femininity and is a safe procedure.
research Felinine excretion in domestic cat breeds: a preliminary investigation
Shorthaired and hairless cat breeds excrete more felinine than longhaired breeds.
research Dynamic expression of the zinc-finger transcription factor Trps1 during hair follicle morphogenesis and cycling
Trps1 plays a key role in hair follicle development and cycling.
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 085 Post-translational regulation of hair keratins in transfected COS-1 cells
research Curl secret in cells
Hair curliness is caused by the arrangement and length of two different cell types.
research ELECTROLYSIS VERSUS HIGH FREQUENCY CURRENTS IN THE TREATMENT OF HYPERTRICHOSIS
Electrolysis is better for permanent hair removal with less scarring.
research A frameshift mutation in the TRPS1 gene showing a mild phenotype of trichorhinophalangeal syndrome type 1
A small change in the TRPS1 gene leads to a less severe form of a syndrome affecting hair, nose, and finger development.
research Treatment of acne scars by fractional bipolar radiofrequency energy
Fractional bipolar RF energy safely and effectively treats acne scars.
research Micro-mechanical approaches to characterize tip growth: Insights into Root Hair Elasto-Viscoplastic Properties
Root hair stiffness is mainly influenced by tip compression and turgor pressure.