2022
Peripheral Ion Channel Genes Screening in Painful Small Fiber Neuropathy
Ślęczkowska M, Almomani R, Marchi M, Salvi E, de Greef B, Sopacua M, Hoeijmakers J, Lindsey P, Waxman S, Lauria G, Faber C, Smeets H, Gerrits M. Peripheral Ion Channel Genes Screening in Painful Small Fiber Neuropathy. International Journal Of Molecular Sciences 2022, 23: 14095. PMID: 36430572, PMCID: PMC9696564, DOI: 10.3390/ijms232214095.Peer-Reviewed Original ResearchConceptsSmall fiber neuropathyNeuropathic painIon channel genesPainful small fiber neuropathyPain score VASPathogenic heterozygous variantGenetic variantsIon channelsCohort studyDiabetic neuropathySevere painDifferent etiologiesPainPatientsVoltage-gated sodium ion channelsHeterozygous variantsNeuropathySodium ion channelsGene screeningGeneration sequencingPrevious findingsSuch variantsEtiologySCN1BVariants
2012
The NaV1.7 sodium channel: from molecule to man
Dib-Hajj SD, Yang Y, Black JA, Waxman SG. The NaV1.7 sodium channel: from molecule to man. Nature Reviews Neuroscience 2012, 14: 49-62. PMID: 23232607, DOI: 10.1038/nrn3404.Peer-Reviewed Original ResearchConceptsDorsal hornPain disordersNerve endingsNociceptive dorsal root ganglion (DRG) neuronsPainful small fiber neuropathyDorsal root ganglion neuronsVoltage-gated sodium channel Nav1.7Small fiber neuropathyTreatment of painFree nerve endingsSecond-order neuronsSmall molecule blockersSodium channel Nav1.7Function mutationsOlfactory sensory neuronsProbability of neuronsNav1.7 sodium channelSuperficial laminaeGanglion neuronsRisk factorsSympathetic neuronsSlow depolarizationSpinal cordCardiac deficitsSensory neuronsGain-of-function Nav1.8 mutations in painful neuropathy
Faber CG, Lauria G, Merkies IS, Cheng X, Han C, Ahn HS, Persson AK, Hoeijmakers JG, Gerrits MM, Pierro T, Lombardi R, Kapetis D, Dib-Hajj SD, Waxman SG. Gain-of-function Nav1.8 mutations in painful neuropathy. Proceedings Of The National Academy Of Sciences Of The United States Of America 2012, 109: 19444-19449. PMID: 23115331, PMCID: PMC3511073, DOI: 10.1073/pnas.1216080109.Peer-Reviewed Original ResearchConceptsPainful peripheral neuropathySmall fiber neuropathyPainful neuropathyPeripheral neuropathyPainful small fiber neuropathyDorsal root ganglion neuronsSodium channelsApparent underlying causePeripheral nerve axonsDRG neuronsGanglion neuronsNeuropathyNerve axonsUnderlying causeFunction variantsCurrent clampPatientsPotential pathogenicityNeuronsMutationsHyperexcitabilityAxonsResponse