2004
Glial Glutamate Transporters Limit Spillover Activation of Presynaptic NMDA Receptors and Influence Synaptic Inhibition of Purkinje Neurons
Huang H, Bordey A. Glial Glutamate Transporters Limit Spillover Activation of Presynaptic NMDA Receptors and Influence Synaptic Inhibition of Purkinje Neurons. Journal Of Neuroscience 2004, 24: 5659-5669. PMID: 15215288, PMCID: PMC6729224, DOI: 10.1523/jneurosci.1338-04.2004.Peer-Reviewed Original ResearchMeSH KeywordsAction PotentialsAmino Acid Transport System X-AGAnimalsAntiportersCalciumCerebellumCystineEvoked Potentialsgamma-Aminobutyric AcidGlutamic AcidIn Vitro TechniquesMiceNerve FibersNeural InhibitionNeurogliaPatch-Clamp TechniquesPurkinje CellsReceptors, N-Methyl-D-AspartateReceptors, PresynapticRyanodineSynaptic TransmissionConceptsGlial glutamate transportersMiniature IPSCsPurkinje neuronsGlutamate transportersSpontaneous IPSCsSynaptic inhibitionInhibitory synapsesNMDAR activationWhole-cell patch-clamp recordingsPresynaptic NMDA receptorsPaired-pulse ratioMouse cerebellar slicesNMDA receptor activationPresynaptic NMDA receptor activationPatch-clamp recordingsBergmann glial cellsBeta-benzyloxyaspartic acidAdjacent Purkinje neuronsCystine-glutamate antiporterMIPSC frequencyGABAergic terminalsGABAergic synapsesGlial cellsNMDA receptorsExcitatory synapses
2002
Carbon Monoxide Dilates Cerebral Arterioles by Enhancing the Coupling of Ca2+ Sparks to Ca2+-Activated K+ Channels
Jaggar J, Leffler C, Cheranov S, Tcheranova D, E S, Cheng X. Carbon Monoxide Dilates Cerebral Arterioles by Enhancing the Coupling of Ca2+ Sparks to Ca2+-Activated K+ Channels. Circulation Research 2002, 91: 610-617. PMID: 12364389, DOI: 10.1161/01.res.0000036900.76780.95.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsArteriolesCalcium Channel BlockersCalcium SignalingCarbon MonoxideCells, CulturedCerebral ArteriesCulture TechniquesElectric ConductivityHemeKineticsLysineMuscle, Smooth, VascularPotassium Channels, Calcium-ActivatedRyanodineRyanodine Receptor Calcium Release ChannelSignal TransductionSwineVasodilationVasodilator AgentsConceptsCerebral arteriolesArteriole smooth muscle cellsRelease channel blockerSmooth muscle cellsLarge-conductance Ca2Ryanodine-sensitive Ca2Enzyme heme oxygenasePial arteriolesCerebral circulationChannel blockersCoupling of Ca2Cellular signaling mechanismsPotent effectsArteriolesMuscle cellsHeme oxygenaseVasodilatorsPotent activatorControl conditionDilationPresent studySignaling mechanismCa2Source of controversyPercentage of Ca2
2001
Functional overlap of IP3- and cADP-ribose-sensitive calcium stores in guinea pig myenteric neurons
Turner D, Segura B, Cowles R, Zhang W, Mulholland M. Functional overlap of IP3- and cADP-ribose-sensitive calcium stores in guinea pig myenteric neurons. AJP Gastrointestinal And Liver Physiology 2001, 281: g208-g215. PMID: 11408274, DOI: 10.1152/ajpgi.2001.281.1.g208.Peer-Reviewed Original ResearchMeSH KeywordsAdenosine Diphosphate RiboseAdenosine TriphosphateAnesthetics, LocalAnimalsBiological TransportCaffeineCalciumCalcium Channel BlockersCinnarizineCyclic ADP-RiboseDantroleneGuinea PigsInositol 1,4,5-TrisphosphateMicroinjectionsMuscle Relaxants, CentralMyenteric PlexusNeuronsPhosphodiesterase InhibitorsProcaineRyanodineConceptsMyenteric neuronsReceptor subtypesGuinea pig myenteric neuronsDifferent receptor subtypesMobilization of intracellularSuperfusion techniqueCalcium storesRyR antagonistSubsequent perfusionATP exposureNeuronsRyanodine receptorCADP-riboseAntagonistIntracellular microinjectionPerfusionMicroM ATPSubtypesRyRsIntracellularReceptorsTrisphosphate receptorCinnarizineSpecific ligandsMicroinjectionInhibition of Ryanodine Binding to Sarcoplasmic Reticulum Vesicles of Cardiac Muscle by Zn2+ Ions
Wang H, Wei Q, Cheng X, Chen K, Zhu P. Inhibition of Ryanodine Binding to Sarcoplasmic Reticulum Vesicles of Cardiac Muscle by Zn2+ Ions. Cellular Physiology And Biochemistry 2001, 11: 83-92. PMID: 11275686, DOI: 10.1159/000047795.Peer-Reviewed Original ResearchConceptsInhibitory effectCardiac muscleModulators of RyRSarcoplasmic reticulumSkeletal muscleSarcoplasmic reticulum vesiclesMuscleScatchard analysisRyanodine receptorRyanodine bindingRyRsThiol-reducing agentsPhysiological significanceReticulum vesiclesHill coefficientObvious changeActivation siteMM dithiothreitol
2000
Biphasic modulation of ryanodine binding to sarcoplasmic reticulum vesicles of skeletal muscle by Zn2+ ions
XIA R, CHENG X, Hui W, CHEN K, WEI Q, ZHANG X, ZHU P. Biphasic modulation of ryanodine binding to sarcoplasmic reticulum vesicles of skeletal muscle by Zn2+ ions. Biochemical Journal 2000, 345: 279-286. PMID: 10620505, PMCID: PMC1220757, DOI: 10.1042/bj3450279.Peer-Reviewed Original ResearchConceptsSarcoplasmic reticulum vesiclesReticulum vesiclesBiphasic modulationSkeletal muscle ryanodine receptorPeak bindingInhibitory effectMuscle ryanodine receptorHeavy sarcoplasmic reticulum vesiclesSkeletal muscleScatchard analysisRyanodine receptorBiphasic time courseRyanodine bindingTime courseMicroMThiol-reducing agentsPhysiological significanceInactivation site
1998
Characterization of the ryanodine receptor/channel of invertebrate muscle
Quinn K, Castellani L, Ondrias K, Ehrlich B. Characterization of the ryanodine receptor/channel of invertebrate muscle. American Journal Of Physiology 1998, 274: r494-r502. PMID: 9486309, DOI: 10.1152/ajpregu.1998.274.2.r494.Peer-Reviewed Original ResearchConceptsInvertebrate musclesRyanodine receptor/channelVertebrate skeletal muscleDiverse organismsCalcium release channel/ryanodine receptorRelease channel/ryanodine receptorChannel/ryanodine receptorSingle-channel conductanceReceptor/channelElectron microscopic analysisRyanodine receptorSkeletal muscleRelease channelCytoplasmic Ca2Single-channel currentsSpecific ryanodine bindingChannel conductanceSarcoplasmic reticulumRyRsRuthenium redInvertebratesCa2MammalianRyanodine bindingOrganisms
1997
Methanethiosulfonate Derivatives Inhibit Current through the Ryanodine Receptor/Channel
Quinn K, Ehrlich B. Methanethiosulfonate Derivatives Inhibit Current through the Ryanodine Receptor/Channel. Journal Of General Physiology 1997, 109: 255-264. PMID: 9041453, PMCID: PMC2220055, DOI: 10.1085/jgp.109.2.255.Peer-Reviewed Original Research
1996
Effects of Rapamycin on Ryanodine Receptor/Ca2+-Release Channels From Cardiac Muscle
Kaftan E, Marks A, Ehrlich B. Effects of Rapamycin on Ryanodine Receptor/Ca2+-Release Channels From Cardiac Muscle. Circulation Research 1996, 78: 990-997. PMID: 8635249, DOI: 10.1161/01.res.78.6.990.Peer-Reviewed Original ResearchConceptsRelease channelFK506-binding proteinCardiac muscleLong-term depressionEffect of rapamycinChannel functionProlyl isomerase activityRelease of Ca2Ryanodine receptor/Ca2Immunosuppressant drugsSkeletal muscle isoformCardiac RyRIsomerase activityRyanodine receptorRapamycinRyRsChannel familyImportant regulatory roleCis-trans peptidylOpen probabilitySubmicromolar concentrationsCell typesDrugsMuscleMuscle isoform
1994
Stabilization of calcium release channel (ryanodine receptor) function by FK506-binding protein
Brillantes A, Ondrias K, Scott A, Kobrinsky E, Ondriašová E, Moschella M, Jayaraman T, Landers M, Ehrlich B, Marks A. Stabilization of calcium release channel (ryanodine receptor) function by FK506-binding protein. Cell 1994, 77: 513-523. PMID: 7514503, DOI: 10.1016/0092-8674(94)90214-3.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCaffeineCalciumCalcium ChannelsCarrier ProteinsCell LineCloning, MolecularGene ExpressionHeat-Shock ProteinsIon Channel GatingIsometric ContractionLipid BilayersMuscle ProteinsPolyenesRabbitsRatsRecombinant ProteinsRNA, MessengerRuthenium RedRyanodineRyanodine Receptor Calcium Release ChannelSarcoplasmic ReticulumSirolimusTacrolimusTacrolimus Binding ProteinsConceptsCellular functionsFK506-binding proteinNatural cellular functionsRelease channel functionInsect cellsProline isomeraseIsomerase activityEndoplasmic reticulumChannel functionFKBP12Channel complexRyanodine receptorCytosolic receptorRelease channel complexRelease channelRapamycinProteinFunctional Ca2Open probabilityCaffeine activationIntracellular Ca2Mean open timeImmunosuppressant drugsCopurifiesReceptors
1991
Comparison of calcium release from sarcoplasmic reticulum of slow and fast twitch muscles
Lee Y, Ondrias K, Duhl A, Ehrlich B, Kim D. Comparison of calcium release from sarcoplasmic reticulum of slow and fast twitch muscles. The Journal Of Membrane Biology 1991, 122: 155-163. PMID: 1716686, DOI: 10.1007/bf01872638.Peer-Reviewed Original ResearchConceptsFast sarcoplasmic reticulumFast-twitch muscleSarcoplasmic reticulumRelease channelSlow sarcoplasmic reticulumTwitch muscleFast musclesSR vesiclesTypes of muscleCalcium releaseMechanism of Ca2MuscleScatchard analysisRyanodine receptorFunctional assaysRuthenium redSingle Ca2Single-channel conductanceOpen probabilityMolecular weight proteinsCa2Closed timeHigh molecular weight proteinsFunctional differences
1989
Putative receptor for inositol 1,4,5-trisphosphate similar to ryanodine receptor
Mignery G, Südhof T, Takei K, De Camilli P. Putative receptor for inositol 1,4,5-trisphosphate similar to ryanodine receptor. Nature 1989, 342: 192-195. PMID: 2554146, DOI: 10.1038/342192a0.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsCalcium ChannelsCerebellumCloning, MolecularFluorescent Antibody TechniqueImmunohistochemistryInositol 1,4,5-TrisphosphateInositol 1,4,5-Trisphosphate ReceptorsIntracellular MembranesMiceMolecular Sequence DataPurkinje CellsReceptors, Cell SurfaceReceptors, CholinergicReceptors, Cytoplasmic and NuclearRyanodineRyanodine Receptor Calcium Release ChannelConceptsEndoplasmic reticulumCalcium channel proteinsIntracellular second messengerRelative molecular massIntracellular membranesSecond messengerIntracellular compartmentsMolecular massEfficacy of neurotransmissionPutative receptorDirect roleProteinCalcium releaseGrowth factorReticulumDendritic spinesTrisphosphateIntracellular storesPresynaptic terminalsInositolIntracellular calcium storesReceptorsCalcium storesRNA6Immunocytochemistry
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