PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9497016-9 1998 This could suggest that the combination of D2/5HT2 receptor blockade contributes to the antipsychotic effect and a low incidence of EPS seen with quetiapine in comparative phase three trials. Quetiapine Fumarate 146-156 5-hydroxytryptamine receptor 2A Homo sapiens 46-59 24830305-0 2014 Neocortical serotonin2A receptor binding predicts quetiapine associated weight gain in antipsychotic-naive first-episode schizophrenia patients. Quetiapine Fumarate 50-60 5-hydroxytryptamine receptor 2A Homo sapiens 12-32 24830305-6 2014 Quetiapine was chosen because it is characterized by a moderately high affinity for the serotonin2A receptor and a fast dissociation rate from the dopamine D2 receptor. Quetiapine Fumarate 0-10 5-hydroxytryptamine receptor 2A Homo sapiens 88-108 24068825-4 2013 Quetiapine is an atypical antipsychotic agent with a complex pharmacology, including antagonist actions at 5-HT2A and, to a lesser extent, D2 receptors. Quetiapine Fumarate 0-10 5-hydroxytryptamine receptor 2A Homo sapiens 107-113 20614105-0 2011 Serotonin2A receptor blockade and clinical effect in first-episode schizophrenia patients treated with quetiapine. Quetiapine Fumarate 103-113 5-hydroxytryptamine receptor 2A Homo sapiens 0-20 22519923-5 2012 The antidepressant effects of quetiapine are poorly understood, but may be related to antagonism of 5-HT2A receptors in cortical regions, partial agonism of 5-HT1A in the prefrontal cortex in association with increased extracellular dopamine release in the region, or to reduced synaptic reuptake of noradrenaline resulting from inhibition of the noradrenaline reuptake transporter by the quetiapine metabolite norquetiapine. Quetiapine Fumarate 30-40 5-hydroxytryptamine receptor 2A Homo sapiens 100-106 22419526-3 2012 The atypical antipsychotics clozapine and quetiapine, which have affinity for 5-HT(2A) and 5-HT(1A) receptors, are effective against visual hallucinations in PD. Quetiapine Fumarate 42-52 5-hydroxytryptamine receptor 2A Homo sapiens 78-86 22037407-2 2012 As an atypical antipsychotic medication with antagonist activity at D1 and D2, 5-HT(1A) and 5-HT(2A), H(1) and alpha1 and alpha2 receptors, quetiapine has been found to decrease impulsivity in other psychiatric disorders but its effects on impulsivity have not been studied in alcohol dependent patients. Quetiapine Fumarate 140-150 5-hydroxytryptamine receptor 2A Homo sapiens 94-99 21487653-2 2011 Quetiapine, an atypical antipsychotic medication with antagonist activity at D1 and D2, 5-HT(1A) and 5-HT(2A), H(1), and alpha1 and alpha2 receptors was shown to promote abstinence, reduce drinking days, and reduce heavy drinking days in a 12-week double-blind placebo-controlled trial. Quetiapine Fumarate 0-10 5-hydroxytryptamine receptor 2A Homo sapiens 103-108 20614105-4 2011 Moreover, we investigated possible relationships between clinical efficacy, oral dose, and plasma levels of quetiapine RESULTS: Significant nonlinear relationships were found between serotonin2A receptor occupancy, quetiapine dose, and plasma concentration. Quetiapine Fumarate 108-118 5-hydroxytryptamine receptor 2A Homo sapiens 183-203 20887583-2 2010 Quetiapine, a multiple receptor antagonist at 5-HT(1A) and 5-HT(2A), dopamine D(1) and D(2), histamine H(1), and adrenergic alpha(1) and alpha(2) receptors, is an atypical antipsychotic medication that has recently shown promise for the treatment of alcoholism. Quetiapine Fumarate 0-10 5-hydroxytryptamine receptor 2A Homo sapiens 61-66 16855458-1 2006 Quetiapine is a novel and atypical antipsychotic agent with serotonin 5-HT2A antagonism higher than D2 blockade. Quetiapine Fumarate 0-10 5-hydroxytryptamine receptor 2A Homo sapiens 70-76 18224291-6 2008 Several studies have suggested that quetiapine-induced mania/hypomania may be associated with frontal dopamine release via serotonin 5HT2A receptor blockade. Quetiapine Fumarate 36-46 5-hydroxytryptamine receptor 2A Homo sapiens 123-147 17563257-7 2007 Quetiapine enhances central serotonergic neurotransmission via its high affinity for serotonergic receptors (e.g., 5-HT2A receptor antagonism and partial agonistic activity at the 5-HT1A receptor). Quetiapine Fumarate 0-10 5-hydroxytryptamine receptor 2A Homo sapiens 115-130 19300555-6 2007 This receptor occupancy profile with relatively higher affinity for the 5HT(2A) receptor compared with the D(2) receptor is in part responsible for the antipsychotic characteristics and low incidence of extrapyramidal side-effects of quetiapine. Quetiapine Fumarate 234-244 5-hydroxytryptamine receptor 2A Homo sapiens 72-88 12397853-4 2002 Clozapine, olanzapine, quetiapine, and ziprasidone cause minimal effects on prolactin levels in adults, which may be due to a higher 5-HT2A:D2 binding ratio and differential effects on dopamine neurotransmission, with less interference in the tuberoinfundibular pathway. Quetiapine Fumarate 23-33 5-hydroxytryptamine receptor 2A Homo sapiens 133-139 11512044-0 2001 In vivo 5-HT2A receptor blockade by quetiapine: an R91150 single photon emission tomography study. Quetiapine Fumarate 36-46 5-hydroxytryptamine receptor 2A Homo sapiens 8-23 11512044-2 2001 METHOD: 5-HT2A binding was estimated using 123I-5-I-R91150 and single photon emission tomography (SPET) in six schizophrenic subjects treated with quetiapine at a mean (+/-SD) daily dose of 350+/-123 mg for at least 5 weeks and a matched sample of six healthy volunteers. Quetiapine Fumarate 147-157 5-hydroxytryptamine receptor 2A Homo sapiens 8-14 11512044-5 2001 RESULTS: Quetiapine treatment resulted in a significant decline in 5-HT2A receptor availability in the frontal cortex (mean 0.98+/-0.09) relative to healthy volunteers (mean 1.33+/-0.16). Quetiapine Fumarate 9-19 5-hydroxytryptamine receptor 2A Homo sapiens 67-82 11512044-8 2001 CONCLUSION: Quetiapine treatment results in significant in vivo blockade of cortical 5-HT2A, similar to other atypical antipsychotic drugs. Quetiapine Fumarate 12-22 5-hydroxytryptamine receptor 2A Homo sapiens 85-91 11313155-0 2001 D(2) and 5HT(2A) receptor occupancy of different doses of quetiapine in schizophrenia: a PET study. Quetiapine Fumarate 58-68 5-hydroxytryptamine receptor 2A Homo sapiens 9-25 11313155-7 2001 Quetiapine induced a consistently higher degree of 5HT(2A) receptor occupancy, with mean occupancies of 74 and 57% at doses of 750 and 450 mg/day, respectively. Quetiapine Fumarate 0-10 5-hydroxytryptamine receptor 2A Homo sapiens 51-67