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Cerebrospinal Fluid 5-Hydroxyindoleacetic Acid

Encyclopedia of Autism Spectrum Disorders, 2021
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Regional 5-hydroxyindoleacetic acid production in humans

Life Sciences, 1995
Veno-arterial plasma concentration differences and regional organ plasma flows were used to quantify the relative amounts of 5-hydroxyindoleacetic acid (5-HIAA) contributed by various sites into the peripheral circulation. Positive venoarterial concentration gradients were found in the hepatosplanchnic, forearm, cardiac and jugular vessels in the ...
G W, Lambert   +6 more
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Methadone increases Mouse Brain 5-Hydroxyindoleacetic Acid

Nature, 1971
METHADONE, a synthetic narcotic with many similarities to morphine, is currently being used extensively as a crucial part of treatment-rehabilitation programmes for heroin addiction. In the doses used for “methadone maintenance”, this compound has minor tranquillizing effects, blocks the euphoric effects of heroin, eliminates drug craving, and prevents
M B, Bowers, H D, Kleber
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5‐HYDROXYINDOLEACETIC ACID IN CHILDREN WITH DOWN'S SYNDROME

Acta Paediatrica, 1973
SummaryThe present study has demonstrated the existence of a defect in the metabolism of serotonin in CNS in Down's syndrome. The nature of this defect is sofar unknown.
H, Andersson   +3 more
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5‐HYDROXYINDOLEACETIC ACID IN CEREBROSPINAL FLUID OF HYDROCEPHALIC CHILDREN

Acta Paediatrica, 1969
SummaryThere was a significant increase in the level of 5‐HIAA in lumbar CSF of children with hydrocephalus compared with “non‐hydroce‐phalic” children. In “non‐hydrocephalic” children the values of 5‐HIAA were found to be highest in the newborn successively decreasing to the levels of adult persons at the age of about one year.
H, Andersson, B E, Roos
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Colorimetric and Spectrophotometric Titration of 5-Hydroxyindoleacetic Acid

Experientia, 1955
Vengono descritti due metodi, colorimetrico l'uno e spettrofotometrico l'altro, atti alla titolazione quantitativa dell'acido 5-idrossiindolilacetico in soluzioni pure o in eluati, da cromatogrammi su carta, di macchie costituite da acido 5-idrossiindolilacetico.
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Excretion of 5-hydroxyindoleacetic Acid in Patients Irradiated Therapeutically

International Journal of Radiation Biology and Related Studies in Physics, Chemistry and Medicine, 1973
SummaryThe 24-hour urinary excretion of 5-hydroxyindoleacetic acid (5-HIAA) was determined in patients suffering from genital carcinoma who had been irradiated therapeutically with gamma-rays from intracavitary radium sources and/or with X-rays. Radium was applied for 46 hours, twice within two weeks.
D, Pericić, Z, Deanović
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Estimation of human blood plasma 5‐hydroxyindoleacetic acid and homovanillic acid

Biomedical Chromatography, 1990
AbstractA method for simultaneous quantification of plasma homovanillic acid and 5‐hydroxyindoleacetic acid has been developed, permitting more efficient neurochemical examinations of these often interrelated biogenic amine systems. Zinc sulphate and sodium hydroxide solutions were used for precipitating the protein in plasma prior to injection on the ...
S, Wright-Honari   +3 more
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LUMBAR CSF 5- HYDROXYINDOLEACETIC ACID AND HOMOVANILLIC ACID IN AFFECTIVE SYNDROMES

The Journal of Nervous and Mental Disease, 1974
Lumbar cercbrospinal fluid (CSF) 5-hydroxyindoleacetic acid (5-HIAA) and homovanillic acid (HVA) have been measured following probenccid administration in psychiatric patients. Values obtained probably reflect composite rates of formation of these acid monoamine metabolites at various sites within ...
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