CytokinesisActomyosinSchizosaccharomyces pombe ProteinsSchizosaccharomycesCytoskeletal ProteinsBacterial ProteinsNegative StainingCell DivisionEscherichia coli ProteinsBacillus subtilisCephalexinEscherichia coliConstrictionMicroscopy, FluorescenceVasoconstrictionConstriction, PathologicPenicillin-Binding ProteinsAdenosine TriphosphatasesSpores, BacterialGreen Fluorescent ProteinsPiperacillinCell Cycle ProteinsPeptidyl TransferasesGene Expression Regulation, BacterialMutationArteriolesProtein BindingGTP PhosphohydrolasesCulture MediaDuctus ArteriosusVasoconstrictor AgentsRing ChromosomesReflex, PupillaryPolymerizationVasodilationBronchoconstrictionAmniotic Band SyndromeRING Finger DomainsMuscle, Smooth, VascularPupilMuscle TonusMolecular Sequence DataCaulobacter crescentusCardiomegalyPericarditis, ConstrictivePhenylephrinePolymersRats, Sprague-DawleyDogsModels, MolecularPia MaterDEAE-DextranMesenteric Arteries15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic AcidProtein MultimerizationDose-Response Relationship, DrugVasomotor SystemCerebral ArteriesPressureVascular Resistance