Cell CycleCell Cycle ProteinsSpheroids, CellularVolvoxCell Cycle CheckpointsDictyosteliumCell DivisionModels, BiologicalG1 PhaseMolecular Sequence DataMyxococcus xanthusMitosisS PhaseSignal TransductionCyclinsApoptosisMutationCell ProliferationMorphogenesisAmino Acid SequenceCell AggregationMenstrual CycleCaenorhabditis elegansG2 PhaseCell Line, TumorCell LineCell DifferentiationTranscription FactorsBase SequenceTumor Cells, CulturedCyclin-Dependent Kinase Inhibitor p21Cyclin-Dependent Kinase Inhibitor p27PhenotypeTime FactorsRetinoblastoma ProteinG2 Phase Cell Cycle CheckpointsCell CommunicationProtein-Serine-Threonine KinasesDNA-Binding ProteinsCells, CulturedCell SurvivalGene Expression Regulation, DevelopmentalPhosphorylationSaccharomyces cerevisiaeNuclear ProteinsPhylogenyDNA ReplicationBiological EvolutionFlow CytometryGene Expression RegulationRNA, MessengerDNA DamageDrosophila ProteinsCell NucleusG0 PhaseSequence Homology, Amino AcidCDC2 Protein KinaseTranscription, GeneticG1 Phase Cell Cycle CheckpointsTumor Suppressor Protein p53Fungal ProteinsSpores, ProtozoanCyclin-Dependent Kinase 2Drosophila melanogasterCyclin D1Evolution, MolecularArabidopsisDrosophilaCyclin ESaccharomyces cerevisiae ProteinsGenes, cdcMicroscopy, FluorescenceTumor Suppressor ProteinsEukaryotic CellsCyclin AInterphaseDNACaenorhabditis elegans ProteinsProtein BindingMyxococcalesCyclin BHeLa CellsEukaryotaGene Expression ProfilingBiofilmsCyclin-Dependent Kinase 4Protein KinasesEmbryo, NonmammalianRNA InterferenceBlotting, WesternSequence AlignmentGerm Cells, PlantAntineoplastic AgentsArabidopsis ProteinsCell MovementCDC2-CDC28 KinasesCell AdhesionCell SizeFibroblastsGene Expression Regulation, Fungal