2018
Nav1.7 is phosphorylated by Fyn tyrosine kinase which modulates channel expression and gating in a cell type-dependent manner
Li Y, Zhu T, Yang H, Dib-Hajj S, Waxman S, Yu Y, Xu TL, Cheng X. Nav1.7 is phosphorylated by Fyn tyrosine kinase which modulates channel expression and gating in a cell type-dependent manner. Molecular Pain 2018, 14: 1744806918782229. PMID: 29790812, PMCID: PMC6024516, DOI: 10.1177/1744806918782229.Peer-Reviewed Original ResearchConceptsND7/23 cellsDRG neuron excitabilityModulation of Nav1.7New pain therapeuticsVoltage-gated sodium channel Nav1.7Fyn kinaseWhole-cell recordingsSodium channel Nav1.7Elevated protein expressionCell type-specific modulationHuman embryonic kidney 293 cellsTyrosine kinasePain disordersEmbryonic kidney 293 cellsPain therapeuticsNeuron excitabilityPain perceptionMutant channelsChannel Nav1.7Kidney 293 cellsNav1.7HEK-293 cellsNav1.7 channelsCell type-dependent mannerType-dependent manner
2017
FGF13 Selectively Regulates Heat Nociception by Interacting with Nav1.7
Yang L, Dong F, Yang Q, Yang P, Wu R, Wu Q, Wu D, Li C, Zhong Y, Lu Y, Cheng X, Xu F, Chen L, Bao L, Zhang X. FGF13 Selectively Regulates Heat Nociception by Interacting with Nav1.7. Neuron 2017, 93: 806-821.e9. PMID: 28162808, DOI: 10.1016/j.neuron.2017.01.009.Peer-Reviewed Original ResearchConceptsDorsal root gangliaAction potential firingHeat nociceptionFibroblast growth factorDRG neuronsSustained action potential firingTransient receptor potential cation channel V1Intracellular fibroblast growth factorsNoxious heat stimulationNoxious heat stimuliMouse DRG neuronsNociceptive neuronsNociceptive behaviorSodium channel NaRoot gangliaHeat stimuliNociceptionAction potentialsSodium currentHeat stimulationGrowth factorFGF13NeuronsChannel NaCurrent knowledge