ImmunohistochemistryUp-RegulationGene Expression Regulation, NeoplasticCell ProliferationGene ExpressionCell LineCell Line, TumorBlotting, WesternRNA, MessengerReverse Transcriptase Polymerase Chain ReactionApoptosisGene Expression ProfilingDown-RegulationSignal TransductionGene Expression RegulationMice, TransgenicPromoter Regions, GeneticTumor Markers, BiologicalBase SequenceMolecular Sequence DataMembrane ProteinsTransfectionCell MovementProtein BindingCells, Cultured