- Effect of acute tryptophan depletion on the response to controllable and uncontrollable noise stressRebecca A Richell
Psychiatry Group, Medical Research Council Clinical Sciences Centre, Imperial College, London
Biol Psychiatry 57:295-300. 2005..Acute tryptophan depletion (ATD) is a technique that produces a decrease in central 5-HT levels in vivo. This study investigated the role of 5-HT in the behavioral response to a C/UC stress paradigm with ATD...
- Impaired recognition of fear facial expressions in 5-HTTLPR S-polymorphism carriers following tryptophan depletionAbigail A Marsh
Mood and Anxiety Program, National Institute of Mental Health, National Institutes of Health, Bethesda, MD 20892, USA
Psychopharmacology (Berl) 189:387-94. 2006..Acute tryptophan depletion has been associated with the processing of fear-relevant cues, such as emotional expressions, but the effect of genotype at the 5-HTTLPR has not been assessed...