anaphase anaphase-promoting complex aphidicolin apoptosis blood cell cdk-activating kinase cell cycle checkpoint cell division cell synchronization cellular apoptosis susceptibility protein chemotherapy colchicine cyclin cyclin-dependent kinase cyclin-dependent kinase inhibitor protein cyclin a cyclin b cyclin d cyclin e cytokinesis dna polymerase dna replication debulking digital object identifier elsevier eukaryote genome growth factor hair hydrochloric acid interphase kinetochore maturation promoting factor metaphase mitosis national center for biotechnology information nobel prize in physiology or medicine nocodazole nuclear envelope origin of replication phosphorylation postreplication checkpoint pre-replication complex prometaphase prophase proteasome protein public domain restriction point retinoblastoma retinoblastoma protein s phase saccharomyces cerevisiae skin telophase thymidine thymidine kinase topic outline of cell biology transcription factor tumor ubiquitin ligase