1992
Expression of the H-ras oncogene induces potassium conductance and neuron-specific potassium channel mRNAs in the AtT20 cell line
Hemmick L, Perney T, Flamm R, Kaczmarek L, Birnberg N. Expression of the H-ras oncogene induces potassium conductance and neuron-specific potassium channel mRNAs in the AtT20 cell line. Journal Of Neuroscience 1992, 12: 2007-2014. PMID: 1607925, PMCID: PMC6575920, DOI: 10.1523/jneurosci.12-06-02007.1992.Peer-Reviewed Original ResearchConceptsRas-transfected cellsAtT20 cell lineAtT20 cellsEJ-ras oncogeneCell linesPotassium channelsVoltage-dependent potassium channelsRas proteinsPituitary-derived cellsMRNA speciesPlasma membraneSpliced productsPotassium channel mRNASame geneChannel mRNADifferential expressionPotassium currentExcitable cellsVoltage-dependent potassium currentsTwo- to threefold increaseMRNAOncogeneSpeciesExpressionPhenotype
1990
Transfection of activated ras into an excitable cell line (AtT-20) alters tetrodotoxin sensitivity of voltage-dependent sodium current
Flamm R, Birnberg N, Kaczmarek L. Transfection of activated ras into an excitable cell line (AtT-20) alters tetrodotoxin sensitivity of voltage-dependent sodium current. Pflügers Archiv - European Journal Of Physiology 1990, 416: 120-125. PMID: 2191273, DOI: 10.1007/bf00370232.Peer-Reviewed Original ResearchConceptsTTX-sensitive currentsResistant currentSodium currentTTX-resistant sodium currentsVoltage-dependent sodium currentsSodium channel blocker tetrodotoxinTTX-resistant currentChannel blocker tetrodotoxinAnterior pituitary tumorsVoltage-dependent sodiumCell linesC-Ha-ras geneTTX-sensitiveBlocker tetrodotoxinPituitary tumorsExcitable cell lineC-Ha-ras oncogeneTetrodotoxin sensitivityTetrodotoxinAtT-20 cellsControl cellsCellsRate of inactivationTransfectionTumors