FibroblastsEmbryo, MammalianCells, CulturedFibroblast Growth Factor 2Fibroblast Growth FactorsGene Expression Regulation, DevelopmentalOrgan Culture TechniquesMorphogenesisCell DifferentiationSkinRNA, MessengerReceptors, Fibroblast Growth FactorIn Situ HybridizationCell LineTelencephalonFibroblast Growth Factor 1Embryonic and Fetal DevelopmentMice, Inbred ICRCell DivisionSignal TransductionEnamel OrganNeuronsFibroblast Growth Factor 10ImmunohistochemistryReceptor, Fibroblast Growth Factor, Type 1CollagenMolecular Sequence DataMice, Inbred C57BLMesodermPalateNeural Stem CellsPregnancyReceptor, Fibroblast Growth Factor, Type 2Tooth GermLungMice, KnockoutHeartBase SequenceCell ProliferationMice, TransgenicTime FactorsGene ExpressionChick EmbryoEpitheliumNerve Tissue ProteinsCell MovementGene Expression RegulationCulture TechniquesStem CellsTransfectionMice, Inbred StrainsHomeodomain ProteinsTranscription Factors3T3 CellsReceptor, Fibroblast Growth Factor, Type 3ProsencephalonCell SurvivalBrainNeocortexReverse Transcriptase Polymerase Chain ReactionCytological TechniquesHedgehog ProteinsEnteric Nervous SystemDermisOdontogenesisPaired Box Transcription FactorsAmino Acid SequenceBromodeoxyuridineOligonucleotides, AntisenseCerebral CortexBlotting, WesternFluorescent Antibody TechniqueRhombencephalonMolarTissue Culture TechniquesTrigeminal NerveMedian EminenceCarbocyaninesUreterApoptosisDNA-Binding ProteinsElectroporationMutationReceptor Protein-Tyrosine KinasesSpinal CordNerve Growth FactorsCell Transformation, NeoplasticToothPhenotypeMyocardiumBasic Helix-Loop-Helix Transcription FactorsRecombinant ProteinsGestational AgeAxonsDose-Response Relationship, DrugEpithelial CellsTranscription, GeneticEmbryonic InductionOrganogenesisBlotting, Northern