PneumocytesPulmonary AlveoliLungPulmonary SurfactantsJaagsiekte sheep retrovirusPulmonary Surfactant-Associated Protein APulmonary Surfactant-Associated ProteinsPulmonary Adenomatosis, OvinePlutoniumPulmonary Surfactant-Associated Protein CTanninsLung Diseases, InterstitialEpithelial CellsProteolipidsRespiratory MucosaAdenocarcinoma, Bronchiolo-AlveolarMacrophages, AlveolarCells, CulturedMicroscopy, ElectronLung DiseasesPhosphatidylcholinesLung NeoplasmsEpitheliumImmunohistochemistryHyperplasiaPulmonary FibrosisRats, Sprague-DawleyRats, WistarApoptosisPneumoniaCytoplasmic GranulesSheepCell LineRNA, MessengerTime FactorsApoptosis Regulatory ProteinsCaspasesCaspase 3DiquatProto-Oncogene Proteins c-bcl-2Inhibitor of Apoptosis ProteinsPulmonary Surfactant-Associated Protein BDNA FragmentationIn Situ Nick-End Labelingbcl-2-Associated X ProteinX-Linked Inhibitor of Apoptosis ProteinCell Line, TumorCollagen Type IIBlood-Air BarrierCell SurvivalSignal TransductionApoptosis Inducing FactorCASP8 and FADD-Like Apoptosis Regulating ProteinCaspase 9Caspase InhibitorsCaspase 8MitochondriaEnzyme ActivationFas Ligand ProteinTumor Suppressor Protein p53AntipainTumor Cells, CulturedCell DivisionCytochromes cbcl-X ProteinMolecular Sequence DataCell ProliferationBlotting, WesternReverse Transcriptase Polymerase Chain ReactionDose-Response Relationship, DrugAnnexin A5Mice, Inbred C57BLAmino Acid Chloromethyl KetonesCysteine Proteinase InhibitorsFlow CytometryMembrane ProteinsDisease Models, AnimalMicroscopy, ImmunoelectronParaquatProto-Oncogene ProteinsPhloretinGene ExpressionCell CycleSevere Acute Respiratory SyndromeTransfectionAntineoplastic AgentsBronchiOxidative StressPoly(ADP-ribose) PolymerasesEnzyme InhibitorsAmino Acid SequenceBicyclo CompoundsSARS Virus1,2-DipalmitoylphosphatidylcholineMice, TransgenicReactive Oxygen SpeciesTNF-Related Apoptosis-Inducing LigandJurkat CellsDown-RegulationRNA, Small Interfering