ApoptosisCytotoxicity, ImmunologicCell Line, TumorCell SurvivalDrug Screening Assays, AntitumorAntineoplastic AgentsCaspasesApoptosis Regulatory ProteinsCaspase 3Antibody-Dependent Cell CytotoxicityXenograft Model Antitumor AssaysTumor Cells, CulturedProto-Oncogene Proteins c-bcl-2Inhibitor of Apoptosis ProteinsDNA FragmentationCytotoxicity Tests, ImmunologicIn Situ Nick-End LabelingCell LineCell ProliferationCells, Culturedbcl-2-Associated X ProteinMice, NudeSignal TransductionAntibiotics, AntineoplasticDrug SynergismDose-Response Relationship, DrugX-Linked Inhibitor of Apoptosis ProteinFlow CytometryFas Ligand ProteinApoptosis Inducing FactorCaspase InhibitorsCaspase 9MitochondriaCASP8 and FADD-Like Apoptosis Regulating ProteinMice, Inbred C57BLTumor Suppressor Protein p53Cell DeathMice, Inbred BALB CCell DivisionEnzyme ActivationKiller Cells, NaturalAntineoplastic Agents, PhytogenicCaspase 8Neoplasm TransplantationCell CycleBlotting, WesternLeukemia P388Neoplasms, ExperimentalCytochromes cNeoplasmsEnzyme InhibitorsTransfectionAnnexin A5bcl-X ProteinMelanoma, ExperimentalReactive Oxygen SpeciesHL-60 CellsPoly(ADP-ribose) PolymerasesInhibitory Concentration 50Time FactorsLeukemia L1210Sarcoma 180Tumor Necrosis Factor-alphaMembrane GlycoproteinsDNA DamageTNF-Related Apoptosis-Inducing LigandDoxorubicinProto-Oncogene ProteinsCysteine Proteinase InhibitorsDown-RegulationRNA, Small InterferingAmino Acid Chloromethyl KetonesJurkat CellsDrug Resistance, NeoplasmColonic NeoplasmsMembrane Potential, MitochondrialT-LymphocytesMice, SCIDPhosphorylationCytotoxinsRNA, MessengerNecrosisImmunotherapyCaspase 7CisplatinGene Expression Regulation, NeoplasticReverse Transcriptase Polymerase Chain ReactionMelanomaUp-RegulationCancer VaccinesK562 CellsT-Lymphocytes, CytotoxicHeLa CellsAntibodies, MonoclonalNeoplasm ProteinsAdenoviridaeNF-kappa BProto-Oncogene Proteins c-aktTetrazolium SaltsLung Neoplasms