2003
Chemokine modulation of high‐conductance Ca2+‐sensitive K+ currents in microglia from human hippocampi
Bordey A, Spencer DD. Chemokine modulation of high‐conductance Ca2+‐sensitive K+ currents in microglia from human hippocampi. European Journal Of Neuroscience 2003, 18: 2893-2898. PMID: 14656339, DOI: 10.1111/j.1460-9568.2003.03021.x.Peer-Reviewed Original ResearchConceptsHigh-conductance Ca2MIP1-alphaAcute pathological processesNon-activated microgliaSensitive outward currentsPharmaco-resistant epilepsyPatch-clamp recordingsOutward current amplitudeHigh input resistanceChemokine modulationHippocampal slicesInjury siteBrain slicesChronic pathologiesMicrogliaEpileptic patientsAmeboid morphologyIntracellular Ca2Human hippocampusOutward currentsMigratory effectsInput resistancePositive labelingPathological processesMode of action
2002
GAT-1 and Reversible GABA Transport in Bergmann Glia in Slices
Barakat L, Bordey A. GAT-1 and Reversible GABA Transport in Bergmann Glia in Slices. Journal Of Neurophysiology 2002, 88: 1407-1419. PMID: 12205162, DOI: 10.1152/jn.2002.88.3.1407.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBiological TransportCarrier ProteinsCerebellumElectrophysiologyGABA Plasma Membrane Transport ProteinsGamma-Aminobutyric AcidIn Vitro TechniquesMembrane ProteinsMembrane Transport ProteinsNeurogliaOrganic Anion TransportersPatch-Clamp TechniquesRatsRats, Sprague-DawleyReceptors, GABA-AConceptsGAT-1Bergmann gliaInward currentsGABA transporterWhole-cell patch-clamp recordingsCell patch-clamp recordingsGlial GABA uptakePatch-clamp recordingsRat cerebellar slicesGABA perfusionReceptor blockersAmbient GABANNC-711Extracellular GABAGABA effluxGABA uptakeGABA receptorsCerebellar slicesGAT subtypesNipecotic acidReceptor activationGABABlockersGliaOutward currentsCarrier‐mediated uptake and release of taurine from Bergmann glia in rat cerebellar slices
Barakat L, Wang D, Bordey A. Carrier‐mediated uptake and release of taurine from Bergmann glia in rat cerebellar slices. The Journal Of Physiology 2002, 541: 753-767. PMID: 12068038, PMCID: PMC2290349, DOI: 10.1113/jphysiol.2001.015834.Peer-Reviewed Original ResearchConceptsRat cerebellar slicesBergmann gliaGuanidinoethyl sulphonateCerebellar slicesTaurine transporterInward currentsWhole-cell patch-clamp recordingsTaurine uptakeGABA receptor blockersTaurine transporter inhibitorRelease of taurinePatch-clamp recordingsDependent taurine transporterOrder of potencyTaurine perfusionReceptor blockersIntracellular taurineIschemic conditionsCarrier-mediated uptakeTaurine effluxOutward currentsTransporter currentsTransporter inhibitorsIntracellular perfusionGlia
1994
SR 140333, a Novel, Selective, and Potent Nonpeptide Antagonist of the NK1 Tachykinin Receptor: Characterization on the U373MG Cell Line
Oury‐Donat F, Lefevre IA, Thurneyssen O, Gauthier T, Bordey A, Feltz P, Emonds‐Alt X, Le Fur G, Soubrie P. SR 140333, a Novel, Selective, and Potent Nonpeptide Antagonist of the NK1 Tachykinin Receptor: Characterization on the U373MG Cell Line. Journal Of Neurochemistry 1994, 62: 1399-1407. PMID: 7510780, DOI: 10.1046/j.1471-4159.1994.62041399.x.Peer-Reviewed Original ResearchMeSH KeywordsAstrocytomaBinding, CompetitiveCalciumElectric ConductivityGenes, fosHumansInositol PhosphatesIodine RadioisotopesNeurokinin-1 Receptor AntagonistsPeptide FragmentsPiperidinesPotassiumPyrrolidonecarboxylic AcidQuinuclidinesReceptors, Neurokinin-1StereoisomerismSubstance PSuccinimidesTaurineTranscription, GeneticTumor Cells, CulturedConceptsSR 140333Substance PNK1 tachykinin receptor antagonistNK1 receptor activationHunter substance PNK1-selective agonistTachykinin receptor antagonistsInositol monophosphate formationNK1 tachykinin receptorsPotent nonpeptide antagonistHuman astrocytoma cell lineCell linesAstrocytoma cell linesPatch-clamp experimentsReceptor antagonistFormation of inositolTachykinin receptorsNK1 agonistU373MG cell linesCalcium mobilizationNonpeptide antagonistsRadioligand bindingReceptor activationOutward currentsMonophosphate formation