Gene Expression RegulationGene Expression ProfilingBacteriaGene Expression Regulation, PlantOligonucleotide Array Sequence AnalysisMicroRNAsGene Expression Regulation, DevelopmentalGene ExpressionTranscription, GeneticRNA, MessengerPromoter Regions, GeneticMolecular Sequence DataBase SequenceRNA, UntranslatedTranscription FactorsComputational BiologyGenomeChromatinModels, GeneticBinding SitesGene Expression Regulation, ArchaealGene Expression Regulation, NeoplasticGene Expression Regulation, FungalAlgorithmsNucleic Acid ConformationGram-Negative BacteriaGram-Positive BacteriaReverse Transcriptase Polymerase Chain ReactionGene Expression Regulation, BacterialSequence Analysis, DNATranscriptomeBacteria, AnaerobicSignal TransductionCell LineRNA StabilityGene Expression Regulation, EnzymologicDNA-Binding ProteinsGene Regulatory NetworksBacterial ProteinsAmino Acid SequenceDown-RegulationEvolution, MolecularUp-RegulationSequence Analysis, RNAGene Expression Regulation, ViralCells, Cultured3' Untranslated RegionsRNA, Ribosomal, 16SPhylogenyDNA, Bacterial5' Untranslated RegionsModels, BiologicalEpigenesis, GeneticCell Line, TumorBacteria, AerobicAlternative SplicingEscherichia coliArabidopsisConserved SequenceHistonesDNA MethylationGene Expression Regulation, LeukemicCluster AnalysisDNA, RibosomalSoftwareMutationPolymerase Chain ReactionGenes, BacterialWater MicrobiologyRNA, BacterialDNA PrimersGenes, ReporterPhenotypeBacterial Physiological PhenomenaSpecies SpecificityPlasmidsAnti-Bacterial AgentsGram-Negative Aerobic BacteriaCulture MediaCloning, MolecularGram-Negative Anaerobic BacteriaSoil MicrobiologyMicroarray AnalysisTime FactorsMice, Inbred C57BLSymbiosisSeawaterBlotting, NorthernColony Count, MicrobialGenome, BacterialAnaerobiosisSulfur-Reducing BacteriaRepressor ProteinsTransfectionRNATrans-ActivatorsCell DifferentiationTranscriptional ActivationIn Situ HybridizationProtein Binding