Maitotoxin activates a nonselective cation channel and a P2Z/P2X7-like cytolytic pore in human skin fibroblasts
Schilling W, Sinkins W, Estacion M. Maitotoxin activates a nonselective cation channel and a P2Z/P2X7-like cytolytic pore in human skin fibroblasts. American Journal Of Physiology 1999, 277: c755-c765. PMID: 10516106, DOI: 10.1152/ajpcell.1999.277.4.c755.Peer-Reviewed Original ResearchConceptsEffects of maitotoxinConcentration-dependent increaseNonselective cation channelsCation channelsHuman skin fibroblastsPlasmalemmal permeabilitySkin fibroblastsUptake of ethidiumIntracellular fura-2Cytolytic poreYO-PRO-1Permeable cation channelFura-2Receptor stimulationTypes of cellsCytosolic freeLactate dehydrogenaseMembrane currentsPotent cytolytic agentCytolytic agentsMaitotoxinCell typesPresent studyCell levelSingle-cell level