Contribution of sodium channels to lamellipodial protrusion and Rac1 and ERK1/2 activation in ATP‐stimulated microglia
Persson A, Estacion M, Ahn H, Liu S, Stamboulian‐Platel S, Waxman SG, Black JA. Contribution of sodium channels to lamellipodial protrusion and Rac1 and ERK1/2 activation in ATP‐stimulated microglia. Glia 2014, 62: 2080-2095. PMID: 25043721, DOI: 10.1002/glia.22728.Peer-Reviewed Original ResearchMeSH KeywordsAdenosine TriphosphateAnimalsAnimals, NewbornBrainCell MovementCells, CulturedEnzyme ActivationEnzyme InhibitorsGene Expression RegulationMembrane PotentialsMiceMice, TransgenicMicrogliaMitogen-Activated Protein Kinase 3NAV1.6 Voltage-Gated Sodium ChannelPseudopodiaRac1 GTP-Binding ProteinRatsRats, Sprague-DawleySignal TransductionSodium Channel BlockersConceptsActin-rich membrane protrusionsStream signaling cascadesAccumulation of Rac1Modulation of Rac1Sodium channel activityChannel activitySodium channelsP38α/βCellular polarizationMembrane protrusionsSignal transductionLamellipodial protrusionCellular pathwaysSignaling cascadesCoordinated processCytoskeletal elementsMembrane adhesionRac1Dependent pathwayPhosphorylated ERK1/2Central nervous systemATPERK1/2ATP stimulationActivated state