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.
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90-120 / 1000+ resultsresearch Dietary management reverses grooving and abnormal polarization of hair shafts in argininosuccinase deficiency
A special diet can fix hair problems in argininosuccinase deficiency.
research Synthesis of 4-amidinoimidazoles incorporating a cyanamide moiety : novel precursors for biologically important purines
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 Two Hypomorphic Alleles of Mouse Ass1 as a New Animal Model of Citrullinemia Type I and Other Hyperammonemic Syndromes
Researchers created a new mouse model for studying Citrullinemia Type I and similar conditions, showing symptoms and treatment responses like those in humans.
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 Case 3: The Hypothermic Newborn
The infant with a urea cycle disorder improved with treatment and a liver transplant.
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 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 Electron microscopic and autoradiographic study of S35-L-cystine incorporation in mouse hair follicles
Mice hair follicles take in the amino acid cystine.
research Hair Amino Acids: Normal Values and Results in Metabolic Errors
Hair amino acid levels can indicate metabolic disorders.
research Enzyme Replacement Therapy Ameliorates Multiple Symptoms of Murine Homocystinuria
Enzyme replacement therapy improved multiple symptoms of homocystinuria in mice.
research Specific Citrullination Causes Assembly of a Globular S100A3 Homotetramer
A specific chemical change in the S100A3 protein leads to the formation of a four-part structure important for hair formation.
research FeCl3-catalysed C-N coupling reaction between cyclic ethers and heterocyclic amines
Iron chloride helps create compounds that could be useful in medicine, like treating hair loss.
research L-Ornithine ketoacid-transaminase assay in hair roots of homozygotes and heterozygotes for gyrate atrophy
research Action of Nucleophilic Reagents on Hair Keratin
Nucleophilic reagents break down hair keratin, forming more lanthionine and lysinoalanine than in wool.
research The citrullinating enzyme PADI4 governs progenitor cell proliferation and translation in developing hair follicles
PADI4 enzyme slows down cell growth in developing hair follicles.
research Xenobiotics in Vitro: The Influence ofL -Cystine, Pantothenat, and Miliacin on Metabolic and Proliferative Capacity of Keratinocytes
L-cystine, D-pantothenat, and miliacin together significantly boost keratinocyte growth and metabolism.
research Characterization of transport systems for cysteine, lysine, alanine, and leucine in wool follicles of sheep
Sheep wool follicles absorb different amino acids at various rates and locations, which could affect wool growth based on diet and genetics.
research 8368 Functional Evaluation Of Novel CYP21A2 Variants: Expanding The Genetic Basis Of Non-classic CAH
Certain genetic variants reduce enzyme activity, contributing to non-classic congenital adrenal hyperplasia.
research Author response: The molecular basis for ANE syndrome revealed by the large ribosomal subunit processome interactome
Defective protein folding due to a mutation is key in ANE syndrome.
research Mutations in Homocysteine Metabolism Genes Increase Keratin N-Homocysteinylation and Damage in Mice
Genetic mutations that disrupt homocysteine breakdown lead to increased damage in mouse hair keratin.
research Decision letter: The molecular basis for ANE syndrome revealed by the large ribosomal subunit processome interactome
ANE syndrome is caused by a mutation in the RBM28 protein that disrupts ribosome assembly.
research Dissecting hair breakage in alopecia areata: the central role of dysregulated cysteine homeostasis
Disrupted cysteine metabolism may cause hair breakage in Alopecia Areata, suggesting potential treatments like N-acetylcysteine.
research Uptake and Utilisation of Amino Acids by Human Hair Follicles and Related Cells
Cysteine and arginine are essential for hair growth and thickness.
research Enzymes
Enzymes play crucial roles in metabolism, health, and disease management.
research Relevance of the Axis Spermidine/eIF5A for Plant Growth and Development
Spermidine is essential for plant growth and adaptation to stress.
research The effect of dietary modulation of sulfur amino acids on cystathionine β synthase–deficient mice
Changing the diet of mice lacking the enzyme CBS can affect symptoms related to the genetic condition.
research 9209 Functional Evaluation Of Novel CYP21A2 Variants: Expanding The Genetic Basis Of Non-classic CAH
Certain genetic variants impair enzyme activity, contributing to non-classic congenital adrenal hyperplasia.
research [Trichothiodystrophy: a morphological and biochemical study].
Trichothiodystrophy involves brittle hair due to low sulfur amino acids, not a transport defect.