Cell Nucleus DivisionCell CycleMitosisNeurosporaCell NucleusNeurospora crassaActinsCell DivisionCell Cycle ProteinsActin CytoskeletonActin Depolymerizing FactorsSchizosaccharomycesMutationSaccharomyces cerevisiaeFungal ProteinsAspergillus nidulansMolecular Sequence DataSpindle ApparatusCyclinsCell Cycle CheckpointsG1 PhaseBlastodermDNA ReplicationSchizosaccharomyces pombe ProteinsCDC2 Protein KinaseS PhaseSaccharomyces cerevisiae ProteinsG2 PhaseMenstrual CycleAmino Acid SequenceMeiosisCyclin BInterphaseSpores, FungalProtein-Serine-Threonine KinasesGenes, Fungalcdc25 PhosphatasesModels, BiologicalActin Capping ProteinsCytoskeletonPhenotypePhosphorylationMicrotubulesPhysarumHydroxyureaTime FactorsNuclear ProteinsMicroscopy, FluorescenceSaccharomycetalesCytokinesisDNA, FungalTemperatureBase SequenceSporangiaEmbryo, NonmammalianCell LineCyclin-Dependent KinasesCell ProliferationGenes, cdcChromosome SegregationCentrosomeDNA-Binding ProteinsDNA DamageDrosophila ProteinsDNAProtein KinasesApoptosisRetinoblastoma ProteinGene Expression Regulation, FungalRhinosporidiumSequence Homology, Amino AcidMicroscopy, ElectronProtein BindingCyclin-Dependent Kinase 2Cyclin-Dependent Kinase Inhibitor p27DrosophilaCells, CulturedSignal TransductionDrosophila melanogasterTranscription, GeneticCaulobacter crescentusCDC28 Protein Kinase, S cerevisiaeCell Line, TumorCyclin ARNA, MessengerTranscription FactorsHeLa CellsKineticsChlorprophamEstrous CycleRecombinant Fusion ProteinsCyclin-Dependent Kinase Inhibitor p21Flow CytometryChromosomesCytochalasin BCloning, MolecularZygoteCyclin EBenomylG2 Phase Cell Cycle Checkpoints