Cell NucleusSpores, BacterialSporesAnabaenaMyxococcalesBacillus cereusSpores, FungalBacillus subtilisBacillus anthracisNucleus AccumbensBacillusNitrogen FixationNostocClostridium perfringensThalamic NucleiBacillus megateriumCyanobacteriaSolitary NucleusDictyosteliumBacterial ProteinsMolecular Sequence DataCochlear NucleusCell WallRaphe NucleiClostridium botulinumCerebellar NucleiCulture MediaGametogenesisSeptal NucleiActive Transport, Cell NucleusArcuate NucleusCaudate NucleusMyxococcus xanthusPollenHot TemperatureParaventricular Hypothalamic NucleusMutationMicroscopy, ElectronCytoplasmBase SequenceAmino Acid SequenceSuprachiasmatic NucleusMeiosisRed NucleusTrigeminal NucleiGene Expression Regulation, BacterialChlamydomonasSubthalamic NucleusRNA, AlgalSupraoptic NucleusNitrogenaseDNA, AlgalAzotobacterTranscription, GeneticN-Acetylmuramoyl-L-alanine AmidaseAcetyleneSaccharomyces cerevisiaeTetrahymena thermophilaMicronucleus, GermlineTemperatureDNA, BacterialChromatographyTime FactorsResearchNeuronsAnthraxCarbon IsotopesGenes, FungalOxidoreductasesFungal ProteinsTranscription FactorsProtoplastsGenes, BacterialSchizosaccharomycesClostridiumPicolinic AcidsRNA, BacterialKineticsBacteriolysisOlivary NucleusSchizosaccharomyces pombe ProteinsSpecies SpecificityRNA, MessengerMicroscopy, FluorescenceGene Expression Regulation, FungalNitrogenRestriction MappingGuanosine TetraphosphateGreen Fluorescent ProteinsMicroscopy, Phase-ContrastCloning, MolecularSequence Homology, Amino AcidAerobiosisClostridium difficileRats, Sprague-DawleyBacteriaPlasmidsCell DivisionRecombinant Fusion ProteinsChloramphenicol