Digestive System NeoplasmsDigestive System DiseasesDigestive SystemAcidsHydrogen-Ion ConcentrationDigestive System and Oral Physiological PhenomenaDigestive System Physiological PhenomenaDigestive System ProcessesImmune SystemDigestive System FistulaGastrointestinal TractAcidithiobacillusClemastineMolecular Sequence DataGastrointestinal NeoplasmsDigestive System AbnormalitiesDiagnostic Techniques, Digestive SystemGastrointestinal DiseasesEnvironmentCulture MediaIntestinesBacterial ProteinsUreaseLarvaPancreasStomachLysosomesAmino Acid SequenceLactic AcidGene Expression Regulation, BacterialEndosomesDrug Delivery SystemsImmunity, InnateProtonsHistidineProtein ConformationTissue DistributionLiposomesHelicobacter pyloriModels, MolecularNeoplasmsModels, BiologicalCell LineEndocytosisTime FactorsImmune ToleranceEscherichia coliKineticsCell MembranePhylogenyCause of DeathProtein BindingBiological TransportImmune System DiseasesStomach NeoplasmsT-LymphocytesMice, Inbred C57BLChinaGenetic Predisposition to DiseaseCytokinesImmunityEndoscopy, Digestive SystemLiver NeoplasmsRisk FactorsAsian Continental Ancestry GroupAdaptive ImmunityMice, Inbred BALB CImmunity, CellularPolymorphism, GeneticImmune EvasionLymphocyte ActivationDendritic CellsSpleenSocial EnvironmentDigestive System Surgical ProceduresEnvironment DesignModels, ImmunologicalAntibody FormationDigestionSignal TransductionNational Institute of Diabetes and Digestive and Kidney Diseases (U.S.)Immunoglobulin GCD4-Positive T-LymphocytesCells, CulturedInterferon-gammaMacrophagesInflammationB-LymphocytesAntigen-Antibody ComplexMice, KnockoutImmune SeraEnvironment, ControlledToll-Like ReceptorsLymphocytesDisease Models, AnimalImmunity, MucosalFlow CytometryImmune System ProcessesHost-Pathogen InteractionsKiller Cells, Natural