ras GTPase-Activating Proteinsp120 GTPase Activating Proteinras ProteinsGTPase-Activating ProteinsProto-Oncogene Proteins p21(ras)GTP PhosphohydrolasesNeurofibromin 1Genes, rasProteinsSignal TransductionMolecular Sequence DataAmino Acid SequenceOncogene Protein p21(ras)Cell Line, TumorTumor Markers, BiologicalTumor Necrosis Factor-alphaTumor BurdenGuanosine TriphosphateGuanine Nucleotide Exchange FactorsWilms TumorMutationGenes, Tumor SuppressorNeoplasms, Experimentalrho GTP-Binding ProteinsTumor Suppressor Protein p53Enzyme ActivationCell LineCarcinoid TumorPhosphorylationProtein BindingMonomeric GTP-Binding ProteinsTumor Suppressor Proteinsras-GRF1Neuroendocrine Tumorsrab GTP-Binding ProteinsBrain NeoplasmsGTP-Binding ProteinsrhoA GTP-Binding ProteinTransfectionTumor MicroenvironmentCell Transformation, NeoplasticMammary Neoplasms, ExperimentalProtein Structure, TertiaryRecombinant Fusion ProteinsNeovascularization, PathologicCell DivisionCell ProliferationNeoplasm MetastasisGuanosine DiphosphateNeoplasm ProteinsPhosphoproteinsrac1 GTP-Binding ProteinCells, CulturedAdenocarcinomarac GTP-Binding ProteinsTransplantation, HeterologousBase SequenceBlotting, WesternRNA, Messengersrc Homology DomainsDNA-Binding ProteinsGastrointestinal Stromal TumorsMice, Inbred BALB CXenograft Model Antitumor AssaysTyrosineProtein-Serine-Threonine KinasesCarrier ProteinsNeoplasmsMice, Inbred C57BLMitogen-Activated Protein KinasesAdaptor Proteins, Signal TransducingColonic NeoplasmsAntigens, NeoplasmBinding SitesTime FactorsCell MovementReceptor, Platelet-Derived Growth Factor betaReverse Transcriptase Polymerase Chain ReactionLiver NeoplasmsDynaminsras Guanine Nucleotide Exchange FactorsFibroblastsProto-Oncogene ProteinsProto-Oncogene Proteins c-rafApoptosisDown-Regulationrap GTP-Binding ProteinsFibrosarcomaSkin NeoplasmsCarcinoma, Ehrlich TumorGliomaHeLa CellsKidney NeoplasmsDNA, NeoplasmRepressor ProteinsMice, SCIDral GTP-Binding ProteinsOvarian NeoplasmsModels, BiologicalHydrolysis