2016
Mechanism of Paroxetine (Paxil) Inhibition of the Serotonin Transporter
Davis BA, Nagarajan A, Forrest LR, Singh SK. Mechanism of Paroxetine (Paxil) Inhibition of the Serotonin Transporter. Scientific Reports 2016, 6: 23789. PMID: 27032980, PMCID: PMC4817154, DOI: 10.1038/srep23789.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsBinding SitesCells, CulturedChickensCocaineDopamine Plasma Membrane Transport ProteinsDrosophila melanogasterDrosophila ProteinsModels, MolecularMolecular ConformationMolecular Docking SimulationParoxetineProtein ConformationRadioligand AssaySelective Serotonin Reuptake InhibitorsSequence AlignmentSequence Homology, Amino AcidSerotoninSerotonin Plasma Membrane Transport ProteinsConceptsIntegral membrane proteinsDrosophila melanogaster dopamine transporterSERT homology modelMembrane proteinsSerotonin transporterMolecular insightsHomology modelIon gradientsFlux assaysTransportersSERT substratesPotassium ion gradientSignificant clinical attentionPresynaptic neuronsDopamine transporterProteinUnfavorable movementSitesSynaptic serotoninBindingSubstrateAssaysRadioligand bindingInhibitorsPotent selective serotonin reuptake inhibitor
2013
Radioligand Binding to Nanodisc-Reconstituted Membrane Transporters Assessed by the Scintillation Proximity Assay
Nasr ML, Singh SK. Radioligand Binding to Nanodisc-Reconstituted Membrane Transporters Assessed by the Scintillation Proximity Assay. Biochemistry 2013, 53: 4-6. PMID: 24344975, PMCID: PMC4062192, DOI: 10.1021/bi401412e.Peer-Reviewed Original ResearchConceptsMembrane transportersPhospholipid bilayer nanodiscsNative cell membranesSecondary transportersScintillation proximityBilayer nanodiscsDetergent solubilizationCell membraneLipid vesiclesTransportersNanodiscsScreening effortsBackground interferenceLeuTProteinVesiclesPowerful techniqueBindingMembraneReconstitutionRadioligand bindingSolubilizationInterferencePotential challengesProximity