Unfolded Protein ResponseActivating Transcription Factor 6Endoplasmic ReticulumEndoplasmic Reticulum StressPhosphorylationProtein FoldingProtein-Serine-Threonine KinasesSerineTranscription Factor CHOPCell LineSignal TransductioneIF-2 KinaseEnzyme ActivationActivating Transcription Factor 4Protein KinasesTyrosineMolecular Sequence DataCells, CulturedAmino Acid SequenceTunicamycinPhosphoproteinsDNA-Binding ProteinsHeat-Shock ProteinsTranscription FactorsStress, PhysiologicalMolecular ChaperonesApoptosisMutationPhosphoserineOxidative PhosphorylationProtein BindingBlotting, WesternCell Line, TumorProtein-Tyrosine KinasesThreonineEukaryotic Initiation Factor-2EndoribonucleasesBasic-Leucine Zipper Transcription FactorsMembrane ProteinsProtein Kinase CTransfectionEnzyme InhibitorsGene Expression RegulationModels, BiologicalProto-Oncogene Proteins c-aktMitogen-Activated Protein KinasesHeLa CellsCyclic AMP-Dependent Protein KinasesProtein Processing, Post-TranslationalRNA, MessengerProtein TransportPhosphotyrosineKineticsPhosphopeptidesProtein Structure, TertiaryImmunoblottingRecombinant ProteinsCell Cycle ProteinsProteinsNuclear ProteinsIntracellular Signaling Peptides and ProteinsBinding SitesRNA, Small InterferingImmunoprecipitationFibroblastsCalciumTranscription, GeneticSaccharomyces cerevisiae ProteinsCell SurvivalTime FactorsProtein DenaturationProto-Oncogene ProteinsPhosphothreonineCell Nucleussrc-Family KinasesRecombinant Fusion ProteinsCarrier ProteinsCOS CellsBase SequencePhosphatidylinositol 3-KinasesCell CyclePeptide MappingCasein Kinase IISaccharomyces cerevisiaeMitogen-Activated Protein Kinase 1DNA DamageCaspase 12Calcium-Calmodulin-Dependent Protein KinasesPhosphoprotein PhosphatasesRNA Interferencep38 Mitogen-Activated Protein KinasesMAP Kinase Signaling SystemMice, Inbred C57BLHEK293 CellsMitogen-Activated Protein Kinase 3Mice, KnockoutUp-RegulationProtein Phosphatase 1Mutagenesis, Site-DirectedTumor Cells, Cultured