2018
Resilience to Pain: A Peripheral Component Identified Using Induced Pluripotent Stem Cells and Dynamic Clamp
Mis MA, Yang Y, Tanaka BS, Gomis-Perez C, Liu S, Dib-Hajj F, Adi T, Garcia-Milian R, Schulman BR, Dib-Hajj SD, Waxman SG. Resilience to Pain: A Peripheral Component Identified Using Induced Pluripotent Stem Cells and Dynamic Clamp. Journal Of Neuroscience 2018, 39: 382-392. PMID: 30459225, PMCID: PMC6335750, DOI: 10.1523/jneurosci.2433-18.2018.Peer-Reviewed Original ResearchMeSH KeywordsAdultChildChronic PainErythromelalgiaExcitatory Postsynaptic PotentialsExomeFemaleGanglia, SpinalHumansImmunohistochemistryIndividualityInduced Pluripotent Stem CellsKCNQ Potassium ChannelsMaleMembrane PotentialsNAV1.7 Voltage-Gated Sodium ChannelPain MeasurementPatch-Clamp TechniquesResilience, PsychologicalSensory Receptor CellsConceptsWhole-exome sequencingPeripheral sensory neuronsSensory neuronsSpecific gene variantsGene variantsPluripotent stem cell-derived sensory neuronsInterindividual differencesDorsal root ganglion neuronsExome sequencingDifferent pain profilesDRG neuron excitabilityDynamic clampPeripheral nervous systemStem cellsPain ProfilePluripotent stem cellsChronic painPeripheral mechanismsGanglion neuronsNeuron excitabilityPainNervous systemHuman genetic modelsNeuronsDifferent gene variants
2016
Nav1.7-A1632G Mutation from a Family with Inherited Erythromelalgia: Enhanced Firing of Dorsal Root Ganglia Neurons Evoked by Thermal Stimuli
Yang Y, Huang J, Mis MA, Estacion M, Macala L, Shah P, Schulman BR, Horton DB, Dib-Hajj SD, Waxman SG. Nav1.7-A1632G Mutation from a Family with Inherited Erythromelalgia: Enhanced Firing of Dorsal Root Ganglia Neurons Evoked by Thermal Stimuli. Journal Of Neuroscience 2016, 36: 7511-7522. PMID: 27413160, PMCID: PMC6705539, DOI: 10.1523/jneurosci.0462-16.2016.Peer-Reviewed Original ResearchConceptsRat DRG neuronsDorsal root ganglion neuronsDRG neuronsCurrent-clamp recordingsSodium channel Nav1.7Pain syndromeNav1.7 mutationGanglion neuronsThermal stimuliIEM patientsChannel Nav1.7Whole-cell current-clamp recordingsNav1.7 channelsFunction Nav1.7 mutationsSevere pain syndromeVoltage-gated sodium channel Nav1.7Voltage-clamp recordingsMutant Nav1.7 channelsMean firing frequencyMultielectrode array recordingsMutant channelsG mutationMultigeneration familySpontaneous firingSympathetic neurons