2015
Electrical behaviour of dendritic spines as revealed by voltage imaging
Popovic MA, Carnevale N, Rozsa B, Zecevic D. Electrical behaviour of dendritic spines as revealed by voltage imaging. Nature Communications 2015, 6: 8436. PMID: 26436431, PMCID: PMC4594633, DOI: 10.1038/ncomms9436.Peer-Reviewed Original ResearchCombining Membrane Potential Imaging with Other Optical Techniques
Jaafari N, Vogt KE, Saggau P, Leslie LM, Zecevic D, Canepari M. Combining Membrane Potential Imaging with Other Optical Techniques. Advances In Experimental Medicine And Biology 2015, 859: 103-125. PMID: 26238050, PMCID: PMC5675139, DOI: 10.1007/978-3-319-17641-3_4.Peer-Reviewed Original ResearchConceptsMembrane potential imagingOptical techniquesPotential imagingUncaging techniquesChannelrhodopsin stimulationVoltage-sensitive dyeVariety of applicationsSpatial mappingElectrical signalsImportant applicationsVoltageFluorescence intensityImagingParticular moleculeSignalsMembrane potential changesGateNovel investigationOptogeneticsMeasurementsIntensityTechniqueCurrent
2011
Somatic Membrane Potential and Kv1 Channels Control Spike Repolarization in Cortical Axon Collaterals and Presynaptic Boutons
Foust AJ, Yu Y, Popovic M, Zecevic D, McCormick DA. Somatic Membrane Potential and Kv1 Channels Control Spike Repolarization in Cortical Axon Collaterals and Presynaptic Boutons. Journal Of Neuroscience 2011, 31: 15490-15498. PMID: 22031895, PMCID: PMC3225031, DOI: 10.1523/jneurosci.2752-11.2011.Peer-Reviewed Original ResearchMeSH Keywords4-AminopyridineAnimalsAxonsBiophysical PhenomenaComputer SimulationCrystallinsDose-Response Relationship, DrugElapid VenomsElectric StimulationFemaleGreen Fluorescent ProteinsIn Vitro TechniquesMaleMembrane PotentialsMiceMice, TransgenicModels, NeurologicalMu-CrystallinsNerve NetNeuronsPatch-Clamp TechniquesPotassium Channel BlockersPresynaptic TerminalsShaker Superfamily of Potassium ChannelsSomatosensory CortexStyrenesTetraethylammoniumConceptsAxon collateralsPresynaptic boutonsKv1 channelsSpike repolarizationPresynaptic terminalsSubthreshold depolarizationAction potentialsΑ-dendrotoxinLayer 5 pyramidal cellsIntracortical axon collateralsSynaptic neurotransmitter releaseMouse brain slicesSomatic membrane potentialKv1 subunitsPyramidal cellsSynaptic transmissionBrain slicesVoltage-sensitive dyeLow dosesNeurotransmitter releaseSynaptic strengthBoutonsCollateralsRepolarizationIon channelsThe spatio‐temporal characteristics of action potential initiation in layer 5 pyramidal neurons: a voltage imaging study
Popovic MA, Foust AJ, McCormick DA, Zecevic D. The spatio‐temporal characteristics of action potential initiation in layer 5 pyramidal neurons: a voltage imaging study. The Journal Of Physiology 2011, 589: 4167-4187. PMID: 21669974, PMCID: PMC3180577, DOI: 10.1113/jphysiol.2011.209015.Peer-Reviewed Original ResearchConceptsSpike trigger zoneAction potential initiationAxon initial segmentTrigger zoneLayer 5 pyramidal neuronsPotential initiationLayer 5 pyramidal cellsMature axonsPyramidal neuronsAxonal collateralsPyramidal cellsNeuronal plasticityAction potentialsImmature axonsPotential imaging techniqueAxonsImmunocytochemical dataNeuronal computationSaltatory conductionAP propagationElectrophysiological measuresInitial segmentImaging techniquesCritical roleInitiation
2005
Determinants of Low EPSP Attenuation in Primary Dendrites of Mitral Cells: Modeling Study
POPOVIĆ M, DJURIŠIĆ M, ZEČEVIĆ D. Determinants of Low EPSP Attenuation in Primary Dendrites of Mitral Cells: Modeling Study. Annals Of The New York Academy Of Sciences 2005, 1048: 344-348. PMID: 16154948, DOI: 10.1196/annals.1342.033.Peer-Reviewed Original Research
1999
Fast multisite optical measurement of membrane potential: three examples
Antic S, Cohen L, Lam Y, Wachowiak M, Zecevic D, Zochowski M. Fast multisite optical measurement of membrane potential: three examples. The FASEB Journal 1999, 13: s271-s276. PMID: 10619142, DOI: 10.1096/fasebj.13.9002.s271.Peer-Reviewed Original ResearchFast Optical Recordings of Membrane Potential Changes From Dendrites of Pyramidal Neurons
Antic S, Major G, Zecevic D. Fast Optical Recordings of Membrane Potential Changes From Dendrites of Pyramidal Neurons. Journal Of Neurophysiology 1999, 82: 1615-1621. PMID: 10482775, DOI: 10.1152/jn.1999.82.3.1615.Peer-Reviewed Original ResearchConceptsBasolateral dendritesApical dendritesBrain slicesVoltage-sensitive dyeNeuronal processesPyramidal neuronsMembrane potential transientsPharmacological effectsSynaptic stimulationAction potentialsInvertebrate neuronsNeuronsPatch electrodeSingle neuronsElectrical activityMembrane potential changesFast optical recordingDistal processesVertebrate neuronsOptical recordingDendritesH incubation periodStimulationApical processesRecordings
1997
Fast voltage-sensitive dye recording of membrane potential changes at multiple sites on an individual nerve cell in the rat cortical slice.
Antić S, Major G, Chen W, Wuskel J, Loew L, Zecević D. Fast voltage-sensitive dye recording of membrane potential changes at multiple sites on an individual nerve cell in the rat cortical slice. Biological Bulletin 1997, 193: 261. PMID: 9390400, DOI: 10.1086/bblv193n2p261.Peer-Reviewed Original Research
1995
Optical recording from cerebellar Purkinje cells using intracellularly injected voltage-sensitive dyes
Kogan A, Ross W, Zecevic D, Lasser-Ross N. Optical recording from cerebellar Purkinje cells using intracellularly injected voltage-sensitive dyes. Brain Research 1995, 700: 235-239. PMID: 8624715, DOI: 10.1016/0006-8993(95)00956-q.Peer-Reviewed Original Research
1975
Effects of intermittently applied light on Helix pomatia neurons
Pašić M, Zečević D, Ristanović D, Popilijević G. Effects of intermittently applied light on Helix pomatia neurons. Comparative Biochemistry And Physiology Part A Molecular & Integrative Physiology 1975, 51: 71-74. PMID: 236890, DOI: 10.1016/0300-9629(75)90414-4.Peer-Reviewed Original Research