research Heterogeneity in the genetic alterations and in the clinical presentation of acrodermatitis enteropathic: Case report and review of the literature
AE can have varied symptoms and genetic causes, but zinc therapy helps.
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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 Primary and Secondary Disturbances in Trace Element Metabolism Connected with Genetic Metabolic Disorders
Genetic disorders can disrupt mineral and trace element metabolism, affecting health.
research Hair and amino acids: the interactions and the effects.
Amino acids in conditioners improve hair strength, hydration, and color retention.
research Role of Phenylalanine and Its Metabolites in Health and Neurological Disorders
Phenylalanine may help with depression but can cause issues if not properly processed.
research Amino Acids Oral Treatment for the Amelioration of Skin, Hair, and Nails Conditions: An Open-Label Study
Taking an amino acid supplement improved skin, hair, and nail health in women.
research Hyperammonemic encephalopathy without hepatic dysfunction due to treatment with valproate: four cases and a mini review
Valproate can cause brain swelling with high ammonia levels, possibly underreported, especially in psychiatric patients.
research Azathioprine‐induced severe myelosuppression accompanied by massive hair loss and painful oral ulcer in an autoimmune hepatitis patient with NUDT15 minor variant: A case report
Genetic testing is crucial before giving azathioprine to avoid severe side effects.
research Molecular, immunological, enzymatic and biochemical studies of coproporphyrinogen oxidase deficiency in a family with hereditary coproporphyria.
A new gene mutation causes hereditary coproporphyria with reduced enzyme activity.
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 Relationship between Amino Acid Intake and Accretion in a Marsupial, <i>Macropus Eugenii</i>
Amino acid levels in milk increase with protein and align with key growth stages in Macropus eugenii.
research Arginine Metabolic Disruption Impairs Hair Regeneration via ROS-Mediated Inactivation of mTOR Signaling in Androgenetic Alopecia.
Arginine deficiency hinders hair growth in androgenetic alopecia, but restoring it can promote hair regeneration.
research Biotinidase Enzyme Deficiency ( Case Report )
A rare biotin deficiency in an Iraqi family caused severe symptoms but was successfully treated with lifelong biotin.
research Biotinidase deficiency: a survey of 10 cases.
Biotin treatment improves symptoms of biotinidase deficiency, but some neurological damage may be permanent.
research Inborn Errors of Biotin Metabolism
Two enzyme defects in biotin metabolism cause severe skin, hair, and metabolic issues.
research Partial biotinidase deficiency: Clinical and biochemical features
Children with partial biotinidase deficiency are healthy at birth but may develop symptoms that improve with biotin therapy.
research Hair as an Index of Protein Malnutrition
Hair cystine levels may indicate protein malnutrition, but more research is needed.
research Relation of Skin Polyamines to the Hairless Phenotype in Transgenic Mice Overexpressing Spermidine/Spermine N1-Acetyltransferase
Excessive putrescine causes hair loss in transgenic mice by disrupting hair follicle development.
research Amino Acid Content of Damaged Human Hair
High temperatures and certain chemicals can significantly change the amino acid content in human hair.
research Biotin deficiency in an infant fed with amino acid formula and hypoallergenic rice
Biotin should be added to Japanese amino acid formula to prevent deficiency.
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 TREATMENT OF VALPROATE‐INDUCED HYPERAMMONEMIA
Stopping valproate and using lactulose can quickly treat valproate-induced hyperammonemia.
research Trichothiodystrophy
Trichothiodystrophy is a condition with brittle hair and various physical and mental issues due to low sulfur in proteins.
research Inborn Errors of Metabolism
Doctors need to recognize and treat metabolic disorders in children early to prevent serious health issues.
research Increased Polyamine Concentrations in the Hair of Cancer Patients
Hair can be used to measure cancer-related chemicals noninvasively.
research Porphyria Cutanea Tarda in a Patient With Agnogenic Myeloid Metaplasia
Porphyria cutanea tarda causes skin issues due to an enzyme deficiency.
research Inborn errors of biotin metabolism
Two genetic disorders affect biotin metabolism, causing severe skin, hair, and metabolic issues.
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 Type A insulin resistance syndrome due to a novel heterozygous c.3486_3503del (p. Arg1163_Ala1168del) INSR gene mutation in an adolescent girl and her mother
A new gene mutation causes insulin resistance in a girl and her mother.
research Haff disease associated with the ingestion of the freshwater fish Mylossoma duriventre (pacu-manteiga)
Eating pacu-manteiga fish can cause Haff disease, leading to severe muscle damage.