- 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... aromatic L-amino acids including 3,4-dihydroxyphenylalanine, 5- hydroxytryptophan, tryptophan, tyrosine, phe- nylalanine, histidine and kynurenine. Substrate- ...
- 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... 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. ...
- 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... 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 ...
- NLM Digital Collections - Compliance policy for certain compounding of oral oxitriptan (5-HTP) drug products for ...Publication: Silver Spring, MD : Center for Drug Evaluation and Research, July 20195-Hydroxytryptophan -- therapeutic use ... and Drug Administration. United States. Drug Compounding -- standards 5-Hydroxytryptophan -- therapeutic use Phenylketonurias -- drug therapy Guideline Adherence Humans ...
- NLM Digital Collections - Control of the Circadian Rhythm in Serotonin Content of the Rat Pineal GlandPublication: National Academy of Sciences (U.S.), 1965... methy] transferase, the melatonin-synthesizing enzyme, 1+ and 5-hydroxytryptophan decarboxylase in the pineal gland are affected by ... gland. Constant light exposure elevates the activity of 5-hydroxytryptophan decarboxylase, the ser- otonin-forming enzyme, in the ...
- NLM Digital Collections - Review of intramural research (1966)Publication: [Bethesda, Md.] : U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health... pathway to dehydrobufotenine consists of decarboxyla- [ tion of 5-hydroxytryptophan to serotonin,} followed by consecutive N-methylations to ...
- NLM Digital Collections - Dietary Influences on the Synthesis of Neurotransmitters in the BrainPublication: Produced: 12 July 1979... of serotonin is the hydroxylation of tryptophan to 5-hydroxytryptophan, catalyzed by the enzyme tryptophan hydroxylase, and, since ...
- NLM Digital Collections - Summary of Material for the Stanford-Pavia Grant Research ProjectsPublication: Produced: 1 May 1973... been found among various species for the enzyme 5—hydroxytryptophan decarboxylase. The enzyme investigated has been found identical ...
- NLM Digital Collections - Tryptophanless Death in Bacillus subtilisPublication: American Society for Microbiology, 1970... O. Ciferri. 1970. Incorporation of 5-methyl- and 5-hydroxytryptophan into protein of Bacillus subtilis. J. Bacteriol. 101: ...
- NLM Digital Collections - Metabolism of Epinephrine and Other Sympathomimetic AminesPublication: American Physiological Society (1887- ), 1959... tryptophan in the body (154). Although tryptophan and 5-hydroxytryptophan form serotonin in man, tryptamine does not (152), ...
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