5-Hydroxytryptophan (5-HTP), also known as oxitriptan, is a naturally occurring amino acid and chemical precursor as well as a metabolic intermediate in...

known as DOPA decarboxylase (DDC), tryptophan decarboxylase, and 5-hydroxytryptophan decarboxylase, is a lyase enzyme (EC 4.1.1.28), located in region...

the (rate-limiting) hydroxylation of the 5 position on the ring (forming the intermediate 5-hydroxytryptophan), and then decarboxylation to produce serotonin...

excretion of tryptophan, 5-hydroxytryptophan and histamine as well as serotonin. Serum serotonin assay may detect some carcinoids missed by 5-HIAA assay. The production...

(developmental code name EVX-101), or carbidopa/5-hydroxytryptophan (carbidopa/5-HTP), is a combination of 5-hydroxytryptophan (oxitriptan), a serotonin precursor...

seeds of the plant contain between six and 20 percent 5-hydroxytryptophan (5-HTP). 5-Hydroxytryptophan is an important building block for the human body to...

(meperidine), tramadol, dextromethorphan, buspirone, L-tryptophan, 5-hydroxytryptophan, St. John's wort, triptans, MDMA, metoclopramide, or cocaine. It...

of 5-hydroxytryptophan (5-HTP). Subsequently, 5-HTP undergoes decarboxylation, facilitated by pyridoxal phosphate and the enzyme 5-hydroxytryptophan decarboxylase...

began experiencing similar symptoms while taking a combination of 5-hydroxytryptophan and carbidopa. Déjà vu may happen if a person experienced the current...

paroxetine found some benefit. Another small trial found benefit with L-5-hydroxytryptophan (L-5-HTP). Ephialtes (illness) Horror and terror Sleep paralysis Hockenbury...

acids decarboxylase. This allows for conversion of 5-hydroxytryptophan (5-HTP) into serotonine (5-HT). This reaction takes place in serotonergic neurons...

Movina) – TRPC6 activator, and various other actions Oxitriptan [5-Hydroxytryptophan (5-HTP)] (Cincofarm, Levothym, Triptum) – precursor in serotonin biosynthesis...

include ZMA-5 (ZMA formula with 5-Hydroxytryptophan), marketed as a sleep enhancer, and ZMA Nightcap, marketed as anabolic mineral support. Like all 5-HTP-containing...

sexual desire was not measured in the study. The amino acid 5-HTP, or 5-hydroxytryptophan, has been anecdotally reported to be a mild anaphrodisiac, as...

addition of the -OH group (hydroxylation) to the 5 position to form the amino acid 5-hydroxytryptophan (5-HTP), which is the initial and rate-limiting step...

lipid transport. gamma-aminobutyric acid is a neurotransmitter. 5-HTP (5-hydroxytryptophan) is used for experimental treatment of depression. L-DOPA...

into 5-hydroxytryptophan (5-HTP) which is then converted into the neurotransmitter serotonin, it has been proposed that consumption of tryptophan or 5-HTP...

Precursor Uptake – for high uptake of amine precursors including 5-hydroxytryptophan (5-HTP) and dihydroxyphenylalanine (DOPA). Decarboxylase – for high...

that the combination of phentermine and the serotonin precursor 5-hydroxytryptophan (5-HTP), in place of fenfluramine, significantly decreased alcohol...

regularly found in the names of ancient Egyptian figures 5-hydroxytryptophan (abbreviated 5-HTP) HTP Winward Motorsport, a German auto racing team This...

tryptamine, glycine, noradrenaline), amino acids (e.g. tryptophan, 5-hydroxytryptophan, 5-methoxytryptophan), by using glutaraldehyde to crosslink these molecules...

argentaffin negative. Despite low serotonin content, they often secrete 5-hydroxytryptophan (5-HTP), histamine, and several polypeptide hormones. There may be...

Histidine is the precursor to histamine. Tryptophan is the precursor to 5-hydroxytryptophan and then serotonin, tryptamine, auxin, kynurenines, and melatonin...

Nutrition. 76 (5): 1158S–1161S. doi:10.1093/ajcn/76.5.1158s. PMID 12420702. Shaw K, Turner J, Del Mar C (2002). "Tryptophan and 5-hydroxytryptophan for depression"...

to be low.[citation needed] However, the tryptophan derivative 5-HTP (5-hydroxytryptophan), used in the treatment of depression, raises blood serotonin...

acute phases and after treatment with L-5-hydroxytryptophan". Rivista di Patologia Nervosa e Mentale. 100 (5): 269–74. PMID 318025. Filic V, Vladic A...

journal}}: Cite journal requires |journal= (help) A.D.A.M., Inc. "5-Hydroxytryptophan (5-HTP)". University of Maryland Medical Center. Emanuele, E; Bertona...

drug treatments that have been used to control ataxia include: 5-hydroxytryptophan (5-HTP), idebenone, amantadine, physostigmine, L-carnitine or derivatives...

habenular nuclei and their circuitry controlling the dopamine and 5-hydroxytryptophan (5-HT) systems". Proceedings of the National Academy of Sciences of...

antimyoclonic drugs in some people. Some studies have shown that doses of 5-hydroxytryptophan (5-HTP) leads to improvement in patients with some types of action...