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.
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research Love is in the hair: arginine methylation of human hair proteins as novel cardiovascular biomarkers
Human hair protein modifications could potentially indicate heart disease risk.
research Investigation of Some Amino Acid Analogues and Metabolites as Inhibitors of Wool and Hair Growth
Certain amino acid analogues can inhibit wool and hair growth and affect fiber strength.
research Serine palmitoyltransferase and peripheral neuropathy: studies on neuropathy-causing mutations and their biochemical hallmarks
Dietary L-serine supplementation can reduce symptoms of HSAN1 by lowering harmful 1-deoxySL levels.
research Acrodermatitis dysmetabolica secondary to isoleucine deficiency in infant with maple syrup urine disease
A baby with maple syrup urine disease improved from skin problems by adjusting his diet to correct amino acid levels.
research Content of Citrulline and Other Amino-Acids in a Protein of Hair Follicles
Citrulline was found in hair follicle proteins for the first time.
research DEVELOPING AND VALIDATING AN HPLC METHOD TO QUANTIFY SIMULTANEOUSLY DUTASTERIDE AND THEIR RELATED MOLECULES (DUTASTERIDE ACID, 2,5 BIS- (TRI FLUORO METHYL)-ANILINE AND DUTASTERIDE 17 α-EPIMER) IN CAPSULES
A reliable method was created to measure dutasteride and related molecules in capsules.
research Metabolic Engineering of Microorganisms to Produce L-Aspartate and Its Derivatives
Scientists can use engineered microbes to make L-aspartate and related chemicals, but there's still room to improve their efficiency.
research Analysis of Cysteine on the Surface of Hair Fibers with Spectrofluorescence
Cysteine formation on hair indicates damage, best detected at pH 4.5.
research Promotion of Hair Growth by Applying Sulfur Amino Acids and Other Things to the Skin
Applying L-methionine and L-serine to the skin promotes the most hair growth.
research Cysteine and Glutamine level in hair shaft fractures patients
Cysteine strengthens hair, and glutamine fuels hair growth.
research Epidermal and hair follicle trans glutaminases and crosslinking in skin
research Synthesis and structure–activity investigation of iodinated arylhydantoins and arylthiohydantoins for development as androgen receptor radioligands
Scientists created iodinated arylhydantoins and arylthiohydantoins that could potentially be used for imaging prostate cancer. Some versions with specific side-chains showed high potential for this use.
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 Androgen Receptors and Androgen-Dependent Initiation of Protein Synthesis in the Prostate
Prostate cells have proteins that bind to specific hormones, which can increase protein production when activated by these hormones.
research Intermolecular NH 2 -/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 androgen receptor dimerization.
research A prospective real-world study evaluating serum levels of arginine and cysteine in women with chronic telogen effluvium: do we really need blanket prescription of amino acid supplementation?
Amino acid supplements may not be necessary for all women with chronic hair loss.
research Mapping the accessibility of the disulfide crosslink network in the wool fiber cortex
Cysteines in wool fibers are accessible and form important disulfide bonds.
research AN EFFICIENT SYNTHESIS OF DUTASTERIDE: UTILIZING BENZOYL GROUP AS NOVEL LACTAMIC PROTECTING GROUP
Researchers created a new, efficient way to make Dutasteride, a hair loss and prostate drug, with high purity using a benzoyl group.
research Disturbed Keratinocyte Differentiation in Transgenic Mice and Organotypic Keratinocyte Cultures as a Result of Spermidine/Spermine N1-Acetyltransferase Overexpression
Overexpression of SSAT causes hair loss and skin issues, but reducing putrescine can help.
research Limits of Visual Detection for Finasteride Polymorphs in Prepared Binary Mixtures: Analysis by X‐ray Powder Diffraction
research A HISTOCHEMICAL TEST FOR CITRULLINE ADAPTATION OF THE CARBAMIDO DIACETYL REACTION TO HISTOLOGIC SECTIONS WITH POSITIVE RESULTS IN PILOMATRIXOMAS (CALCIFYING EPITHELIOMAS)
A new test more accurately detects citrulline in hair follicles and pilomatrixomas.
research Effect of the degree of acetylation on the physicochemical properties of α-chitin nanofibers
Lower acetylation makes chitin nanofibers thinner and more suitable for various uses.
research Amino Acid Content of Damaged Human Hair
High temperatures and certain chemicals can significantly change the amino acid content in human hair.
research Effect of Supplemental Trace Mineral Source on Haircoat and Activity Levels in Senior Dogs
Amino acid-complexed trace minerals improve hair quality and activity in senior dogs.
research Comment on 'A prospective real world study evaluating serum levels of arginine and cysteine in females with chronic telogen effluvium: do we really need blanket prescription with amino acid supplementation?'
Amino acid supplements may not be necessary for all women with chronic hair loss.
research Kinetic Studies with Transglutaminases
Transglutaminases work through a ping-pong mechanism, and human plasma and platelet transglutaminases have similar catalytic subunits.
research Carbon-13 n.m.r. studies of keratin intermediate filament of human hair
Human hair keratin has a 40% α-helix structure that changes to a random coil in 8 M urea.
research Enzymatic Crosslinking of Amino Acids Improves the Repair Effect of Keratin on Hair Fibre
Using enzymes to link proteins makes hair repair treatments more effective and long-lasting.
research De novo designed bifunctional proteins for targeted protein degradation
Newly designed proteins can effectively degrade specific proteins in cells, offering a potential new therapy method.