research A 15% Trichloroacetic Acid + 3% Glycolic Acid Chemical Peel Series Improves Appearance of Hand Lentigines: An Evaluator-Blinded, Split-Hand Prospective Trial
The chemical peel improved the appearance of hand spots safely and effectively.
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research Reconnection of cysteine in reduced hair with alkylene dimaleates via thiol‐Michael click chemistry
A new method using 1,4-n-butylene dimaleate effectively repairs and strengthens damaged hair.
research Analysis of Morphological Changes on the Hair Surface by Heat Perm Treatment Method
Direct heat perms cause more damage to hair than softening heat perms.
research Degradation of human hair keratin scaffold material used to repair in-jured skeletal muscles of rabbits
research Demethylation of methionine and keratin damage in human hair
Copper and iron cause keratin damage in hair by converting methionine to homocysteine.
research Action of Thioglycolic Acid and L-Cysteine to Disulfide Cross-Links in Hair Fibers during Permanent Waving Treatment
Thioglycolic acid and L-cysteine change hair structure differently during perms, affecting hair strength and curling efficiency.
research Mechanism of Laccase-assisted Tyrosine Grafting on Keratin using BSA as a Model Protein
New hair perming method using tyrosine is gentler and can be done with a blow-dryer.
research Tritiated Thymidine: Effect of Decomposition by Self-Radiolysis on Specificity as a Tracer for DNA Synthesis
Decomposed tritiated thymidine is less accurate for DNA tracing, and hair changes can indicate malnutrition.
research Influence of Oxidative and/or Reductive Treatment on Human Hair (I): Analysis of Hair-Damage after Oxidative and/or Reductive Treatment
Chemical treatments and daily stresses damage hair, especially the cuticle layer.
research Transient mitochondrial DNA double strand breaks in mice cause accelerated aging phenotypes in a ROS-dependent but p53/p21-independent manner
Damaging mitochondrial DNA in mice speeds up aging due to increased reactive oxygen species, not through the p53/p21 pathway.
research Preparation of Water Soluble Wool Keratin and Its Application for Human Hair
Water-soluble wool keratin can protect human hair from damage during treatments.
research Specific repair of aging hair keratin
A new keratin treatment can strengthen and protect aging hair.
research The Viscoelastic Properties of Chemically Modified alpha-Keratins in Human Hair
Chemical modifications can alter hair's stability and flexibility, with hydrophobic interactions helping maintain structure in humid conditions.
research The Anti-Flyaway/Frizz Effect by Inducing the α-Helical Structure Transition of Hair
ATG effectively reduces hair frizz without damaging hair strength.
research Biomechanics of chemically treated hair for continuous 1D strands
NaOH treatment improves hair strength and suitability for textiles.
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.
research Deposition of 18-MEA onto Damaged Hair to Form a Persistent Hydrophobicity
18-MEA and SPDA can restore damaged hair's smoothness and reduce frizz.
research 25-Year-Old Woman With New-Onset Seizures
A woman's new seizures were caused by a brain tumor likely linked to her past cancer treatment, and choosing safe seizure medications is important for women who can have children.
research Spink5-deficient mice mimic Netherton syndrome through degradation of desmoglein 1 by epidermal protease hyperactivity
research Characterization of nonkeratinous proteins extracted from human hair by permanet wave lotion.
Permanent wave lotion can extract proteins from hair, especially when pH is higher, and repeated treatments or bleaching can damage hair.
research Involvement of 4‐hydroxy‐2‐nonenal in pollution‐induced skin damage
Pollution increases a compound in the skin that can lead to faster aging and more inflammation.
research Resistance of degraded hair shafts to contaminant DNA
Degraded hair shafts resist contamination and can be easily cleaned.
research Chemical modification of keratin fibers using 2‐iminothiorane hydrochloride
2-iminothiorane hydrochloride improves hair waving permanence without damage.
research Cell death by cornification
Cornification is how skin cells die to form the protective outer layer of skin, hair, and nails.
research Fail-tests of DNA methylation clocks, and development of a noise barometer for measuring epigenetic pressure of aging and disease
Elastic Net DNA methylation clocks are inaccurate for predicting age and health status; a "noise barometer" may better indicate aging and disease.
research Intermolecular NH2-/Carboxyl-terminal Interactions in Androgen Receptor Dimerization Revealed by Mutations That Cause Androgen Insensitivity
Mutations at Val-889 and Arg-752 disrupt key interactions in the androgen receptor, affecting its function.
research Apoptosis and keratin intermediate filaments
research An Integrated Two-Step Enzymatic Unhairing Strategy: Eliminating the Penetration Barrier via Soaking To Enhance Targeted Protease Action
The new method speeds up leather unhairing and improves quality.
research Do Changes in Chromosomes Cause Aging?
Chromosomal changes, including those in the WRN gene and rDNA, may significantly contribute to aging.
research Dilated human hair fiber after exposure to flames for 'split ends' cutting.
The Brazilian candle flame technique can damage hair by melting the cuticle and exposing the cortex.