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750-780 / 1000+ resultsresearch Cysteine contents of purified human hair low-sulfur protein components
research The Fate of Trichohyalin
Trichohyalin is modified by enzymes to form strong structures in hair cells.
research Arginosuccinicaciduria
The girl had a rare disorder causing mental and physical symptoms, with weak hair and unclear neurological issues.
research [Electrophoretic studies of acid mucopolysaccharides in skin, prekeratin of hair follicles and in keratoses of wool].
Chondroitin sulphate is more abundant than hyaluronic acid in skin and hair samples, except in gamma-keratosis.
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 Molecular modeling and structural characterization of a high glycine–tyrosine hair keratin associated protein
The 3D structure of a key hair protein was modeled, revealing specific helical structures and stabilization features.
research THE LOCALIZATION AND SIGNIFICANCE OF ARGININE AND CITRULLINE IN PROTEINS OF THE HAIR FOLLICLE
Arginine converts to citrulline in hair follicles as proteins harden.
research Metabolomic analysis of amino acids and lipids in human hair altered by dyeing, perming and bleaching
Chemical treatments like dyeing, perming, and bleaching damage hair by altering amino acids and lipids.
research The Enzymic Derivation of Citrulline Residues from Arginine Residues In Situ during the Biosynthesis of Hair Proteins that are Cross-Linked by Isopeptide Bonds
Hair follicles have an enzyme that converts arginine to citrulline in proteins.
research Cutaneous manifestations of methylmalonic and propionic acidaemia: a description based on 38 cases
Some children with methylmalonic and propionic acidaemias have skin problems related to their condition and diet.
research Morphologische und biochemische untersuchungen am Haar bei gestörtem Aminosäurestoffwechsel
Metabolic disorders can cause hair structure defects and growth issues, but amino acid levels in hair remain normal.
research The role of disulfide bond formation in the structural transition observed in the intermediate filaments of developing hair
Disulfide bonds are crucial for hair structure during keratinization.
research DSC-investigations of alpha-keratins and the specific effects of chemical treatments on human hair
Chemical treatments weaken hair's thermal stability and structure.
research Deimination in epidermal barrier and hair formation
Enzymes that change arginine to citrulline are important for skin barrier and hair formation, and their malfunction can lead to skin conditions and hair disorders.
research Bioinspired peptides designed for hair perming and dyeing with potential for repair
PepACS offers a safer, eco-friendly way to perm, dye, and repair hair.
research Abstracts: Reduction‐induced surface modification of human hair
Chemical treatments change hair surface properties, making it more hydrophilic and able to bind conditioners.
research Analysis of heterogeneous reaction between reducing agents and keratin fibers using Raman spectroscopy and microspectrophotometry
The study found that thioglycolic acid breaks down hair bonds more consistently than l-cysteine, which is less damaging to hair.
research Relationships between hair-follicle afferent axons and glycine-immunoreactive profiles in cat spinal dorsal horn
Aδ-LTMRs have complex synapses with glycine, while Aβ-LTMRs have simpler ones.
research Novel amino acid‐based surfactant for silicone emulsification and its application in hair care products: a promising alternative to quaternary ammonium cationic surfactants
N‐AOHPA is a promising alternative to traditional surfactants for better hair conditioning.
research Key locations of oxidative damage in human hair keratins after heat and ultraviolet light exposure
Heat and UV exposure damage hair structure by altering keratins.
research Effective Penetration of the Oxidized Keratin‐Rebonding Materials Into Hair Shafts Based on Charge Conversion
Charge-conversion chemistry improves hair-rebonding by enhancing penetration and strength.
research Identification of the C-terminal tail domain of AHF/trichohyalin as the critical site for modulation of the keratin filamentous meshwork in the keratinocyte
The C-terminal tail of AHF/trichohyalin is essential for organizing keratin filaments in keratinocytes.
research Structural analysis of the outermost hair surface using TOF-SIMS with gas cluster ion beam sputtering
The hair's outermost surface has multiple layers of lipids and proteins.
research 胃切除・腸切除術後の退院指導-パンフレットを使用して-
Certain amino acids in 5AR1 and 5AR2 are crucial for binding and resistance to Finasteride.
research Biochemical analysis and investigation on the prospective applications of alkaline protease from a Bacillus cereus strain
The enzyme from Bacillus cereus can be used in detergents and leather processing.
research The susceptibility of disulfide bonds to modification in keratin fibers undergoing tensile stress
Disulfide bonds in keratin fibers break more easily under stress, especially when wet, affecting fiber strength.
research A Sensitive Assay for the Enzyme Activity in Hair Follicles and Epidermis that Catalyses the Peptidyl-Arginine-Citrulline Post-translational Modification
A more sensitive assay was developed to detect enzyme activity converting arginine to citrulline in hair follicles.
research Structural Changes of Hair Keratin by Reduction, Heat and subsequent Oxidation Treatments
DTDG in hair treatments reduces damage and preserves hair structure.
research Structural changes in the trichocyte intermediate filaments accompanying the transition from the reduced to the oxidized form
Oxidation changes the structure of hair protein filaments, causing them to compact and rearrange.