2022
Stem cell-derived sensory neurons modelling inherited erythromelalgia: normalization of excitability
Alsaloum M, Labau JIR, Liu S, Effraim P, Waxman SG. Stem cell-derived sensory neurons modelling inherited erythromelalgia: normalization of excitability. Brain 2022, 146: 359-371. PMID: 35088838, PMCID: PMC10060693, DOI: 10.1093/brain/awac031.Peer-Reviewed Original ResearchConceptsSensory neuronsPluripotent stem cell-derived sensory neuronsDynamic clamp electrophysiologyMediators of painUnmet healthcare needsEffective therapeutic approachErythromelalgia mutationAmeliorate painNeuronal hyperexcitabilityPain disordersClinical studiesNeuronal excitabilityPreclinical studiesTherapeutic approachesEffective treatmentNaV1.7 currentsBaseline levelsClamp electrophysiologyHealthcare needsNav1.7 channelsPainErythromelalgiaHyperexcitabilityFunction mutationsNav1.7
2021
Paclitaxel increases axonal localization and vesicular trafficking of Nav1.7
Akin EJ, Alsaloum M, Higerd GP, Liu S, Zhao P, Dib-Hajj FB, Waxman SG, Dib-Hajj SD. Paclitaxel increases axonal localization and vesicular trafficking of Nav1.7. Brain 2021, 144: 1727-1737. PMID: 33734317, PMCID: PMC8320304, DOI: 10.1093/brain/awab113.Peer-Reviewed Original ResearchConceptsDorsal root ganglion neuronsChemotherapy-induced peripheral neuropathyGanglion neuronsSensory axonsNav1.7 channelsPTX treatmentSensory neuronsHuman sensory neuronsEffect of paclitaxelSodium channel Nav1.7Chemotherapy drug paclitaxelAxonal vesicular transportConcentrations of paclitaxelNav1.7 mRNAInflammatory mediatorsNav1.7 expressionPeripheral neuropathyInflammatory milieuPrimary afferentsInflammatory conditionsChannel expressionChannel Nav1.7Nav1.7Increased expressionAxonal localization