Carcinoma, Basal CellCell ProliferationCell DivisionBasal Cell Nevus SyndromeSkin NeoplasmsCells, CulturedSignal TransductionCell Line, TumorApoptosisCell DifferentiationCell CycleImmunohistochemistryNeoplasms, Basal CellBromodeoxyuridineRNA, MessengerEpithelial CellsCell MovementCell SurvivalBlotting, WesternKi-67 AntigenProliferating Cell Nuclear AntigenCell LineReverse Transcriptase Polymerase Chain ReactionStem CellsMice, Inbred C57BLGene Expression Regulation, NeoplasticPhosphorylationLymphocyte ActivationTumor Cells, CulturedEyelid NeoplasmsRNA, Small InterferingEpitheliumMice, TransgenicGene Expression RegulationDown-RegulationMice, KnockoutFlow CytometryCell Growth ProcessesTime FactorsSkinKeratinsTranscription FactorsKeratinocytesKeratin-14Dose-Response Relationship, DrugTransfectionUp-RegulationFacial NeoplasmsGene ExpressionCyclin D1Mohs SurgeryCell CountEpidermisT-LymphocytesMice, NudeCell Transformation, NeoplasticThymidineFibroblastsHyperplasiaMolecular Sequence DataMice, Inbred BALB CProto-Oncogene Proteins c-aktCarcinoma, Squamous CellRNA InterferenceHedgehog ProteinsMuscle, Smooth, VascularCyclin-Dependent Kinase Inhibitor p27DNA-Binding ProteinsPhenotypeTrans-ActivatorsCell Cycle ProteinsDNAEnzyme ActivationMutationAntineoplastic AgentsProstateEnzyme InhibitorsBase SequenceRats, Sprague-DawleyGene Expression Regulation, DevelopmentalProto-Oncogene ProteinsMembrane ProteinsProstatic NeoplasmsMitotic IndexTumor Suppressor Protein p53Cell AdhesionGene Expression ProfilingGrowth InhibitorsTumor Suppressor ProteinsRegenerationModels, BiologicalExtracellular Signal-Regulated MAP KinasesBreast NeoplasmsNeoplasm ProteinsProtein-Serine-Threonine KinasesMyocytes, Smooth MuscleMitogensGene Knockdown TechniquesDisease Models, AnimalNeoplasm Invasiveness