RetinoblastomaRetinoblastoma ProteinRetinoblastoma-Like Protein p107Retinoblastoma-Like Protein p130NeuronsRetinal NeoplasmsEye NeoplasmsGenes, RetinoblastomaCell DifferentiationE2F Transcription FactorsTranscription Factor DP1Retinoblastoma-Binding Protein 1Transcription FactorsE2F1 Transcription FactorCell CycleTumor Cells, CulturedNuclear ProteinsCell LineDNA-Binding ProteinsCyclin-Dependent KinasesCell DivisionPhosphoproteinsCell Cycle ProteinsAdenovirus E1A ProteinsProteinsCell ProliferationTogaviridaeNeurogenesisMolecular Sequence DataPC12 CellsCarrier ProteinsCells, CulturedAntigens, Polyomavirus TransformingApoptosisRNA, MessengerGene Expression Regulation, DevelopmentalBlotting, WesternNeuritesMitogen-Activated Protein Kinase 6Eye EnucleationNerve Tissue ProteinsEye ProteinsNeural Stem CellsCell SurvivalSignal TransductionReverse Transcriptase Polymerase Chain ReactionBase SequenceStem CellsRetinaTransfectionCell Line, TumorImmunohistochemistryBasic Helix-Loop-Helix Transcription FactorsGene Expression RegulationHomeodomain ProteinsPromoter Regions, GeneticPhosphorylationGene ExpressionFlow CytometryTretinoinGene Expression Regulation, NeoplasticAmino Acid SequenceNerve Growth FactorRepressor ProteinsProtein BindingMutationCyclinsEmbryonic Stem CellsCyclic Nucleotide Phosphodiesterases, Type 6G1 PhaseTumor Suppressor Protein p53Cyclin-Dependent Kinase 4FormazansNerve Growth FactorsNeuroblastomaTranscription, GeneticPaired Box Transcription FactorsImmunoblottingMice, KnockoutProto-Oncogene ProteinsDNA PrimersMice, Transgenic3',5'-Cyclic-GMP PhosphodiesterasesBlotting, NorthernEmbryo, MammalianMice, Inbred C57BLCell LineageCyclin D1DNAUp-RegulationIn Situ HybridizationAntineoplastic AgentsDose-Response Relationship, DrugTime FactorsBrainNervous SystemCaspasesCarcinoma, EmbryonalPhenotypeMembrane Proteins