PLASMA TRYPTOPHAN TO LARGE NEUTRAL AMINO-ACID RATIOS IN DEPRESSED AND NORMAL SUBJECTS

被引:21
作者
RUSS, MJ
ACKERMAN, SH
BANAYSCHWARTZ, M
SHINDLEDECKER, RD
SMITH, GP
机构
[1] COLUMBIA UNIV,COLL PHYS & SURG,ST LUKES ROOSEVELT HOSP CTR,NEW YORK,NY 10025
[2] NATHAN S KLINE INST PSYCHIAT RES,CTR NEUROCHEM,NEW YORK,NY
关键词
Depression; Serotonin; Trycyclic antidepressants; Tryptophan;
D O I
10.1016/0165-0327(90)90003-Q
中图分类号
R74 [神经病学与精神病学];
学科分类号
摘要
The ratios of total and free plasma tryptophan to the sum of five large neutral amino acids (LNAAs) were found to be significantly lower in a group of 16 depressed inpatients compared to nine normal subjects after oral loading with L-tryptophan. The group differences in these ratios were significant before, and 2 weeks after starting treatment with tricyclic antidepressant. Plasma trytophan ratios and severity of depression were not significantly were not significantly correlated. © 1990.
引用
收藏
页码:9 / 14
页数:6
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