OBJECTIVE Dysfunction of neural plasticity in the brain is known to alter neural networks, resulting in depression. To understand how fluoxetine regulates molecules involved in neural plasticity, the expression levels of NCAM, NCAM140, CREB and pCREB, in rat C6 glioma cells after fluoxetine treatment were examined. METHODS C6 cells were cultured after 20 min or after 6, 24 or 72 h treatments ...

The neuromodulator serotonin is an important regulator of aggressive behavior in vertebrates. Experimentally increasing synaptic levels of serotonin with fluoxetine, a selective serotonin reuptake inhibitor, has been shown to reliably decrease the expression of aggressive behavior. Here, we describe a method by which fluoxetine can be noninvasively administered to male Betta splendens (an attra...

BACKGROUND Fluoxetine and placebo were studied in a population of combat veterans with severe, chronic PTSD. METHODS Twelve male veterans with PTSD were enrolled in a 12 week double-blind evaluation of fluoxetine and placebo. Mean fluoxetine dose at endpoint (week 12) was 48 mg/day with a range of 10 mg to 60 mg. RESULTS One fluoxetine patient responded (17%) and two of the six placebo pati...

The aim of this double-blind study was to compare the efficacy and safety of venlafaxine vs. fluoxetine in the treatment of patients with depression and anxiety. A total of 146 moderately depressed patients with associated anxiety were randomized to receive 75 mg/d venlafaxine or 20 mg/d fluoxetine for 12 wk. Dose increases were permitted after 2 wk of treatment, to 150 mg/d venlafaxine and 40 ...

A procedure has been developed for measuring fluoxetine and its desmethyl metabolite, norfluoxetine, in serum by reversed-phase high-performance liquid chromatography (HPLC), with ultraviolet detection at 226 nm. Fluoxetine and norfluoxetine are isolated from serum by liquid-liquid extraction. They are then separated by HPLC and quantified, with reduced haloperidol as the internal standard. Flu...

objective: to investigate the effect of fluoxetine as an ssri on menstrual disorders. materials and methods: in this cross-sectional study 200 women referring to the islamic azad university affiliated hospitals during march 2011- march 2010 were divided into 4 groups. all included patients in this study had the chief complaint of mood disorders in peri- menstrual period. all patients received d...

Clinical and preclinical studies have implicated glial anomalies in major depression. Conversely, evidence suggests that the activity of antidepressant drugs is based, at least in part, on their ability to stimulate density and/or activity of astrocytes, a major glial cell population. Despite this recent evidence, little is known about the mechanism(s) by which astrocytes regulate emotionality....