2023
Ih current stabilizes excitability in rodent DRG neurons and reverses hyperexcitability in a nociceptive neuron model of inherited neuropathic pain
Vasylyev D, Liu S, Waxman S. Ih current stabilizes excitability in rodent DRG neurons and reverses hyperexcitability in a nociceptive neuron model of inherited neuropathic pain. The Journal Of Physiology 2023, 601: 5341-5366. PMID: 37846879, PMCID: PMC10843455, DOI: 10.1113/jp284999.Peer-Reviewed Original ResearchConceptsFunction Nav1.7 mutationsDorsal root ganglion neuronsSmall DRG neuronsDRG neuronsNav1.7 mutationNeuropathic painGanglion neuronsHuman genetic modelsAction potentialsDRG neuron excitabilityDRG neuron hyperexcitabilityRodent DRG neuronsAP generationCardiac cellsPotential molecular targetsNeuron hyperexcitabilitySevere painPain therapeuticsCNS neuronsExcessive firingNeuron excitabilityCentral neuronsSubthreshold oscillationsHyperexcitabilityNeuronal firing
2018
Therapeutic potential of Pak1 inhibition for pain associated with cutaneous burn injury
Guo Y, Benson C, Hill M, Henry S, Effraim P, Waxman S, Dib-Hajj S, Tan AM. Therapeutic potential of Pak1 inhibition for pain associated with cutaneous burn injury. Molecular Pain 2018, 14: 1744806918788648. PMID: 29956587, PMCID: PMC6053256, DOI: 10.1177/1744806918788648.Peer-Reviewed Original ResearchConceptsDendritic spine dysgenesisNeuropathic painSpine dysgenesisBurn injurySignificant tactile allodyniaDorsal horn neuronsChronic disease burdenActivity-dependent expressionCutaneous burn injurySecond-degree burn injuryBurn injury modelC-fos expressionPotential molecular targetsDrug discontinuationHeat hyperalgesiaTactile allodyniaDorsal hornPain outcomesChronic painNociceptive activityLower painDisease burdenInjury modelCognitive dysfunctionPain