research N-Acyl arylsulfonamides as novel, reversible inhibitors of human steroid sulfatase
Scientists found new, better-working inhibitors for a hormone-related enzyme.
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330-360 / 1000+ results research The location of the thioglycolic acid molecules in intrafibrillar unordered areas of the human hair keratin structure
Thioglycolic acid mainly affects the unordered areas in hair structure.
research Effect of disulfide bonds in human hair fibers on the melting behavior of their crystalline structure
Disulfide bonds affect the melting behavior of hair's crystalline structure, but hair retains some stability even after these bonds are broken.
research ‘Relaxers’ damage hair: Evidence from amino acid analysis
Hair relaxers are linked to reduced cystine levels and potential hair damage.
research Carbobenzoxy-capped Phe-Lys(BODIPY TMR-X-acyloxymethyl ketone(QSY7)
Near-infrared probes can safely and effectively image cysteine protease activity for disease diagnosis.
research Hair Keratin Associated Proteins: Characterization of a Second High Sulfur KAP Gene Domain on Human Chromosome 2111In fond memory of Dr Peter Steinert.
A second domain of high sulfur KAP genes on chromosome 21q23 is crucial for hair structure.
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 2-Substituted 4-(Thio)chromenone 6-O-Sulfamates: Potent Inhibitors of Human Steroid Sulfatase
New compounds were made that block an enzyme linked to breast cancer better than existing treatments.
research SCAR DUE TO SULFUR MUSTARD GAS ON THIGH WITH CHERRYANGIOMAS, DECREASED HAIR GROWTH AND PIGMENTARYDISORDER: A CASE REPORT
research Photoinduced formation of thiols in human hair
UV exposure damages hair, increasing thiols and altering protein structure.
research Vertebral epidermal transamidases
Transamidases are present in the epidermis but their exact role is unclear.
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 The origin of citrulline-containing proteins in the hair follicle and the chemical nature of trichohyalin, an intracellular precursor
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 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 Demethylation of methionine and keratin damage in human hair
Copper and iron cause keratin damage in hair by converting methionine to homocysteine.
research The Proteins of Normal and Aberrant Hair Keratins
Hair is mostly made of three protein types: helical, high-sulfur, and high-tyrosine.
research Amino Acid as Hair Repair Agent: Unraveling its Mechanism of Interaction with Keratin
research Comparative studies of hair shaft components between healthy and diseased donors
Hair analysis can help identify specific minerals and amino acids linked to various diseases.
research Application of XANES profiles to X-ray spectromicroscopy for biomedical specimens: Part II. Mapping oxidation state of cysteine in human hair
Perming and bleaching damage hair differently, with bleached hair having more cysteic acid in the cuticle.
research An Ultra-high Sulfur Keratin Gene is Expressed Specifically During Hair Growth
research Structural changes in hair follicles and sebaceous glands of hairless mice following exposure to sulfur mustard
Sulfur mustard damages hair follicles and sebaceous glands in mice.
research Amino acid–derived defense metabolites from plants: A potential source to facilitate novel antimicrobial development
Plant-derived amino acids can help develop new antimicrobial drugs.
research Aberrant amino acid metabolism promotes neurovascular reactivity in rosacea
Abnormal amino acid metabolism may worsen rosacea symptoms.
research The occurrence of the ε-(γ-glutamyl)lysine cross-link in the medulla of hair and quill
research Structural Stability of Wild Type and Mutated α-Keratin Fragments: Molecular Dynamics and Free Energy Calculations
The Glu413Lys mutation in keratin affects hair stability, while Glu413Asp does not.
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 Hair growth measurement using intradermal sulfur 35 cystine
The method accurately measures hair growth with minimal risk and is better than other methods.
research Amino Acids, Peptides, and Proteins
The document concludes that cosmetics need biocompatible, eco-friendly ingredients due to aging populations and demand for effective products.
research Incorporation of Selenium-75 into Dog Hair
Selenium-75 stays in dog hair for up to 316 days.