Molecular modeling and dynamics of serotonin 5-HT3 receptor and ligands
نویسندگان
چکیده
منابع مشابه
A Gating Mechanism of the Serotonin 5-HT3 Receptor.
Our recently solved high-resolution structure of the serotonin 5-HT3 receptor (5-HT3R) delivered the first detailed structural insights for a mammalian pentameric ligand-gated ion channel. Based on this structure, we here performed a total of 2.8-μs all-atom molecular dynamics simulations to unravel at atomic detail how neurotransmitter binding on the extracellular domain induces sequential con...
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The synthesis, photophysical and biological characterization of a small library of fluorescent 5-HT(3) receptor ligands is described. Several of these novel granisetron conjugates have high quantum yields and show high affinity for the human 5-HT(3)AR.
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Serotonin (5-hydroxytryptamine, 5-HT), next to being an important neurotransmitter, recently gained attention as a key-regulator of pre- and postnatal development in the mammalian central nervous system (CNS). Several receptors for 5-HT are expressed in the developing brain including a ligand-gated ion channel, the 5-HT3 receptor. Over the past years, evidence has been accumulating that 5-HT3 r...
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INTRODUCTION Tricyclic antidepressants are used in the treatment of various pain syndromes. The antidepressant clomipramine inhibits predominantly the reuptake of serotonin in the central nervous system. The mechanism of its analgesic effect is not fully understood. The AIM of the present study was to find experimentally any dose-effect dependence in the analgesic effect of clomipramine and the...
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The 5-HT₃ receptor, a pentameric ligand-gated ion channel (pLGIC), is an important therapeutic target. During a recent fragment screen, 6-chloro-N-methyl-2-(4-methyl-1,4-diazepan-1-yl)quinazolin-4-amine (1) was identified as a 5-HT₃ hit fragment. Here we describe the synthesis and structure-activity relationships (SAR) of a series of (iso)quinoline and quinazoline compounds that were synthesize...
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ژورنال
عنوان ژورنال: Computer Research and Modeling
سال: 2011
ISSN: 2076-7633,2077-6853
DOI: 10.20537/2076-7633-2011-3-3-329-334