Results 121 to 130 of about 6,864 (172)
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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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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
openaire   +2 more sources

Origin of 5-Hydroxyindoleacetic Acid in the Spinal Fluid

Science, 1971
5-Hydroxyindoleacetic acid applied intracisternally in cats does not appear in spinal fluid. Changes of 5-hydroxyindoleacetic acid concentration in the spinal cord are clearly reflected in the perfusate of the spinal subarachnoid space. Thus, 5-hydroxyindoleacetic acid in the spinal fluid originates from the spinal cord and reflects metabolic changes ...
M, Bulat, B, Zivković
openaire   +2 more sources

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.
openaire   +2 more sources

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