Decreased plasma tryptophan levels in major depression.

Decreased plasma tryptophan levels in major depression.

Total plasma tryptophan was significantly lower in 12 depressed patients than in 12 normal controls. The ratio of total tryptophan to neutral amino acids was also decreased in the depressed patients suggesting that tryptophan availability to the brain might be reduced. There was no correlation betwe...

書誌詳細
主要な著者:	Cowen, P, Parry-Billings, M, Newsholme, E
フォーマット:	Journal article
言語:	English
出版事項:	1989

類似資料

Decreased plasma tryptophan concentration in major depression: relationship to melancholia and weight loss.
著者:: Anderson, I, 等
出版事項: (1990)

Plasma concentrations of tryptophan and dieting.
著者:: Goodwin, G, 等
出版事項: (1990)

Dieting reduces plasma tryptophan and alters brain 5-HT function in women.
著者:: Anderson, I, 等
出版事項: (1990)

Neuroendocrine responses to intravenous tryptophan in major depression.
著者:: Cowen, P, 等
出版事項: (1987)

DIETING LOWERS PLASMA TRYPTOPHAN IN NORMAL VOLUNTEERS
著者:: Anderson, I, 等
出版事項: (1990)

Tryptophan and depression - Reply
著者:: Smith, K, 等
出版事項: (1997)

Dieting decreases plasma tryptophan and increases the prolactin response to d-fenfluramine in women but not men.
著者:: Walsh, A, 等
出版事項: (1995)

Tryptophan depletion decreases the recognition of fear in female volunteers.
著者:: Harmer, C, 等
出版事項: (2003)

Relapse of depression after rapid depletion of tryptophan.
著者:: Smith, K, 等
出版事項: (1997)

Pindolol decreases prolactin and growth hormone responses to intravenous L-tryptophan.
著者:: Smith, C, 等
出版事項: (1991)

Decreased 5-HT-mediated prolactin release in major depression.
著者:: Anderson, I, 等
出版事項: (1992)

Effect of moderate weight loss on prolactin secretion in normal female volunteers.
著者:: Anderson, I, 等
出版事項: (1989)

Tryptophan and depression.
著者:: Barbui, C, 等
出版事項: (1997)

Acute tryptophan depletion increases cingulate cortex reactivity in recovered depressed patients
著者:: Horder, J, 等
出版事項: (2010)

Peripheral tryptophan and serotonin and kynurenine pathways in major depression: A case-control study
著者:: R. Colle, 等
出版事項: (2021-04-01)

Low-dose tryptophan depletion in recovered depressed patients induces changes in cognitive processing without depressive symptoms.
著者:: Hayward, G, 等
出版事項: (2005)

Low-dose tryptophan depletion in recovered depressed patients induces changes in cognitive processing without depressive symptoms
著者:: Hayward, G, 等
出版事項: (2005)

Prolactin response to tryptophan during mianserin treatment.
著者:: Cowen, P
出版事項: (1988)

Tryptophan depletion does not lower brain GABA levels in healthy volunteers.
著者:: Selvaraj, S, 等
出版事項: (2006)

Changes in plasma tryptophan following a naturally enhanced source: a pharmacokinetic study.
著者:: Odontiadis, J, 等
出版事項: (2003)

The elevation of plasma beta-endorphin levels in major depression.
著者:: Goodwin, G, 等
出版事項: (1993)

THE EFFECTS OF A LOW TRYPTOPHAN DIET ON PLASMA PROLACTIN FOLLOWING NEUROENDOCRINE CHALLENGES WITH MCPP AND D-FENFLURAMINE IN THE RAT
著者:: Franklin, M, 等
出版事項: (1993)

Decreased tryptophan availability but normal post-synaptic 5-HT2c receptor sensitivity in chronic fatigue syndrome.
著者:: Vassallo, C, 等
出版事項: (2001)

Effect of branch chain amino acids supplemented with tryptophan on tyrosine availability and plasma prolactin.
著者:: Scarnà, A, 等
出版事項: (2002)

Back to the future: the neurobiology of major depression.
著者:: Cowen, P
出版事項: (1998)

Blunted growth hormone and prolactin responses to L-tryptophan in depression; a state-dependent abnormality.
著者:: Upadhyaya, A, 等
出版事項: (1991)

Glycated Tryptophan in the Plasma of Chickens Fed Tryptophan-excess Diets
著者:: Ryosuke Makino, 等
出版事項: (2015-01-01)

A Preliminary Comparison of Plasma Tryptophan Metabolites and Medium- and Long-Chain Fatty Acids in Adult Patients with Major Depressive Disorder and Schizophrenia
著者:: Jun-Chang Liu, 等
出版事項: (2023-02-01)

Revisiting the tryptophan-serotonin deficiency and the inflammatory hypotheses of major depression in a biopsychosocial approach
著者:: Andreas Baranyi, 等
出版事項: (2017-11-01)

Brain mechanisms associated with depressive relapse and associated cognitive impairment following acute tryptophan depletion.
著者:: Smith, K, 等
出版事項: (1999)

Reply to low-dose tryptophan depletion
著者:: Cowen, P, 等
出版事項: (2007)

Acute Tryptophan Depletion Increases Cingulate Cortex Reactivity in Recovered Depressed Patients - An fMRI Investigation
著者:: Horder, J, 等
出版事項: (2010)

Decreased Plasma Hydrogen Sulfide Level Is Associated With the Severity of Depression in Patients With Depressive Disorder
著者:: Yuan-Jian Yang, 等
出版事項: (2021-11-01)

THE EFFECT OF TRYPTOPHAN ON BRAIN 5-HT FUNCTION - A REVIEW
著者:: Cowen, P
出版事項: (1994)

The effects of dieting and weight loss on neuroendocrine responses to tryptophan, clonidine, and apomorphine in volunteers. Important implications for neuroendocrine investigations in depression.
著者:: Goodwin, G, 等
出版事項: (1987)

Effect of Tryptophan Hydroxylase-2 rs7305115 SNP on suicide attempts risk in major depression
著者:: Zhang Yuqi, 等
出版事項: (2010-08-01)

Slow, repetitive transcranial magnetic stimulation was effective for major depression
著者:: Klein, E, 等
出版事項: (1999)

Clomipramine enhances prolactin and growth hormone responses to L-tryptophan.
著者:: Anderson, I, 等
出版事項: (1986)

Endocrine responses to tryptophan infusion in schizophrenic patients treated with neuroleptics.
著者:: Kolakowska, T, 等
出版事項: (1987)

The tryptophan catabolite or kynurenine pathway in major depressive and bipolar disorder: A systematic review and meta-analysis
著者:: Abbas F. Almulla, 等
出版事項: (2022-12-01)