Regulation of Na+ channel β1 and β2 subunit mRNA levels in cultured rat astrocytes
Oh Y, Lee Y, Waxman S. Regulation of Na+ channel β1 and β2 subunit mRNA levels in cultured rat astrocytes. Neuroscience Letters 1997, 234: 107-110. PMID: 9364509, DOI: 10.1016/s0304-3940(97)00694-0.Peer-Reviewed Original ResearchConceptsReverse transcription-polymerase chain reactionMRNA levelsSpinal cordCompetitive reverse transcription-polymerase chain reactionQuantitative competitive reverse transcription-polymerase chain reactionSpinal cord astrocytesRat optic nerveDibutyryl cAMPBeta 2 mRNACultured rat astrocytesTranscription-polymerase chain reactionBeta 1 mRNASubunit mRNA levelsNeuroblastoma cell linesOptic nerveChannel β1Cultured astrocytesRat astrocytesCalcium ionophoreAstrocytesBeta 1Chain reactionCell linesCordMRNANGF has opposing effects on Na+ channel III and SNS gene expression in spinal sensory neurons
Black J, Langworthy K, Hinson A, Dib-Hajj S, Waxman S. NGF has opposing effects on Na+ channel III and SNS gene expression in spinal sensory neurons. Neuroreport 1997, 8: 2331-2335. PMID: 9243635, DOI: 10.1097/00001756-199707070-00046.Peer-Reviewed Original ResearchConceptsNeurotrophin nerve growth factorSmall DRG neuronsExogenous NGFDRG neuronsDifferent sodium channel genesSmall dorsal root ganglion neuronsDorsal root ganglion neuronsSciatic nerve transectionMRNA levelsSpinal sensory neuronsNerve growth factorNerve transectionDRG culturesGanglion neuronsAlpha-IIIAdult ratsSensory neuronsPeripheral targetsSodium channel transcriptsMRNA expressionMembrane excitabilityNeuronsGrowth factorRetrograde transportChannel transcripts