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16 results
  1. Aromatic L-Amino Acid Decarboxylase Deficiency - GeneReviews® - NCBI Bookshelf 
    https://www.ncbi.nlm.nih.gov/books/NBK595821
    ... 3-O-methyldopa (3-methoxytyrosine; 3-OMD), and 5-hydroxytryptophan (5-HT). Plasma neurotransmitter (untargeted metabolomics) profile typically ... L-3,4-dihydroxyphenylalanine (DOPA) to dopamine, L-5-hydroxytryptophan to serotonin, and L-tryptophan to tryptamine [ Bertoldi ...
  2. NLM Digital Collections - Review of intramural research (1960) 
    Publication: [Bethesda, Md.] : U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health
    resource.nlm.nih.gov/0141176X2
    ... aromatic L-amino acids including 3,4-dihydroxyphenylalanine, 5- hydroxytryptophan, tryptophan, tyrosine, phe- nylalanine, histidine and kynurenine. Substrate- ...
  3. NLM Digital Collections - Review of intramural research (1962) 
    Publication: [Bethesda, Md.] : U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health
    resource.nlm.nih.gov/0141176X4
    ... such as a-methyl-dopa and a-methyl 5-hydroxytryptophan, are excellent in- hibitors of the decarboxylation of ... ipatient wtih metastatic gastric carcinoid with excretion of 5-hydroxytryptophan and large amounts of histamine in the urine. ...
  4. NLM Digital Collections - Review of intramural research (1965) 
    Publication: [Bethesda, Md.] : U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health
    resource.nlm.nih.gov/0141176X5
    ... serotonin is the hydroxylation of tryptophan to form 5-hydroxytryptophan. A tryptophan hydroxy- lase has been partially purified ... The conversion of tritiated precursors such as tryptophan, 5-hydroxytryptophan, N- methylserotonin and bufotenine in the toad (Bufo ...
  5. xmlghr-summaries.xml 
    https://medlineplus.gov/download/ghr-summaries.xml
    ... serotonin. The amino acid tryptophan is converted to 5-hydroxytryptophan before the AADC enzyme removes a carboxyl group, ...
  6. PLPBP Deficiency - GeneReviews® - NCBI Bookshelf 
    https://www.ncbi.nlm.nih.gov/books/NBK589231
    ... 3/9 High L-dopa 1/9 High 5-hydroxytryptophan 2/9 Low PLP 2/3 Low PL ...
  7. Excluded Studies - Acute Treatments for Episodic Migraine - NCBI Bookshelf 
    https://www.ncbi.nlm.nih.gov/books/NBK566247
    ... Sicuteri F. The ingestion of serotonin precursors (L-5-hydroxytryptophan and L-tryptophan) improves migraine headache. Headache. 1973 ...
  8. Excluded Studies - Management and Outcomes of Binge-Eating Disorder - NCBI Bookshelf 
    https://www.ncbi.nlm.nih.gov/books/NBK338313
    ... Exclusion Code: X3. [ PubMed : 9803695 ] 336. Birdsall TC. 5-Hydroxytryptophan: a clinically-effective serotonin precursor. Altern Med Rev. ...
  9. Melatonin for Treatment of Sleep Disorders: Summary - AHRQ Evidence Report Summaries - NCBI Bookshelf 
    https://www.ncbi.nlm.nih.gov/books/NBK11941
    ... the synthesis of melatonin, tryptophan is hydroxylated to 5‐hydroxytryptophan, which in turn is decarboxylated to 5‐hydroxytryptamine ( ...
  10. 2019New_Mesh_Tree_Hierarchy.txt 
    https://www.nlm.nih.gov/.../download/2019New_Mesh_Tree_Hierarchy.txt
    ... 850 Tryptophan D12.125.072.050.850.479 5-Hydroxytryptophan D12.125.072.050.875 Tyrosine D12.125. ...
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