AcidsHydrogen-Ion ConcentrationProbioticsAcidithiobacillusLactobacillus rhamnosusBifidobacteriumLactobacillusEnvironmentCulture MediaBacterial ProteinsUreaseLactobacillus reuteriLactobacillus acidophilusLactobacillus plantarumMolecular Sequence DataLactic AcidGene Expression Regulation, BacterialLysosomesEndosomesProtonsDrug Delivery SystemsLactobacillus caseiHistidineProtein ConformationAntibiosisAmino Acid SequenceLactobacillus fermentumEscherichia coliHelicobacter pyloriLiposomesModels, MolecularCultured Milk ProductsEndocytosisYogurtKineticsModels, BiologicalSynbioticsCell MembraneGastrointestinal TractCell LinePrebioticsBiological TransportPropionibacteriumFecesProtein BindingStreptococcus thermophilusIntestinesLactobacillus helveticusHealth FoodSocial EnvironmentLegislation, FoodEnvironment DesignColony Count, MicrobialEnvironment, ControlledIntestinal MucosaBacterial AdhesionLactobacillaceaeElectron Transport Complex IIISaccharomycesCheeseBacteriaMicrobial ViabilityMetagenomeLactobacillus delbrueckiiGastrointestinal DiseasesFermentationBacterial LoadBifidobacteriales InfectionsDiarrheaFood MicrobiologyPediococcusEnterococcus faeciumDouble-Blind MethodPropaneIrritable Bowel SyndromeConsumer Product SafetyDNA, BacterialCaco-2 CellsBacterial TranslocationSequence Analysis, DNAFood LabelingFood StoragePlacebosGenome, BacterialRNA, Ribosomal, 16SBacteriocinsHealth Facility EnvironmentCytophagocytosisEnterocolitis, NecrotizingColitisColonBiological TherapyMicrobiotaDairy ProductsPhylogenyAnti-Bacterial AgentsMicrobiological ProcessesPouchitisAdaptation, PhysiologicalClostridium butyricum