DNA FragmentationApoptosisCaspasesCaspase 3In Situ Nick-End LabelingCaspase InhibitorsProto-Oncogene Proteins c-bcl-2DeoxyribonucleasesCell DeathHL-60 CellsAmino Acid Chloromethyl KetonesPoly(ADP-ribose) Polymerasesbcl-2-Associated X ProteinDNA DamageMitochondriaCysteine Proteinase InhibitorsSpermatozoaCell SurvivalTumor Cells, CulturedAnnexin A5Electrophoresis, Agar GelEnzyme ActivationCaspase 9AsthenozoospermiaCytochromes cSemen AnalysisDNACells, CulturedApoptosis Regulatory ProteinsNecrosisPhosphatidylserinesApoptosis Inducing FactorCell NucleusCytochrome c GroupCaspase 7Infertility, MaleReactive Oxygen SpeciesAntigens, CD95Caspase 6StaurosporineAurintricarboxylic AcidMembrane Potential, MitochondrialDose-Response Relationship, DrugEnzyme InhibitorsFlow CytometryTime FactorsCell Line, TumorComet AssayCell LineCaspase 8NucleosomesSpectrometry, Mass, Electrospray IonizationAntineoplastic Agents, Phytogenicbcl-X ProteinCysteine EndopeptidasesTosylphenylalanyl Chloromethyl KetoneBlotting, WesternOxidative StressSperm MotilityChromatinGenes, bcl-2Jurkat CellsEndodeoxyribonucleasesCaspase 1OligopeptidesPropidiumCell DivisionCell CycleChromomycin A3ProteinsAntineoplastic AgentsDNA, NeoplasmHydrogen PeroxideProtein Synthesis InhibitorsSperm CountProto-Oncogene ProteinsSignal TransductionPlant ExtractsPhascolarctidaeCycloheximideMicroscopy, ElectronAntioxidantsSemenEtoposideTumor Suppressor Protein p53Rats, Sprague-DawleyU937 CellsMolecular Sequence DataFas Ligand ProteinCrassulaceaeMicroscopy, FluorescenceHeLa CellsTumor Necrosis Factor-alphaNucleic Acid Synthesis InhibitorsEndonucleasesNeuronsL-Lactate DehydrogenaseAcetylcysteineGranzymesCytosol