Abstract
SYNOPSISDisordered amine metabolism is frequently suggested as being of aetiological significance in schizophrenia. The present study investigates the effects of loading doses of the cate-cholamine precursor L-tyrosine in this illness. Groups of schizophrenic and control subjects were given loading doses of L-tyrosine after which plasma tyrosine levels and excretion of some tyrosine metabolities were measured. In only one parameter, excretion of free p-hydroxyphenylacetic acid, was any significant difference observed between the groups. The study is discussed in relation to some of the biochemical theories advanced from time to time for schizophrenia.
Publisher
Cambridge University Press (CUP)
Subject
Psychiatry and Mental health,Applied Psychology
Cited by
1 articles.
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1. Studies of Norepinephrine in Schizophrenia;The Catecholamines in Psychiatric and Neurologic Disorders;1985