Discovery of a basic mechanism of cancer development Biology Diagrams Learn about the cell cycle's stages, mechanisms, and checkpoints that ensure accurate DNA replication and division. Explore the roles of cyclins, CDKs, and apoptosis in cellular processes and their implications for health and disease.
The cell cycle is tightly regulated by checkpoints between the G1 and S phase, and between the G2 and mitosis. Key proteins, cyclin-dependent kinases and cyclins, control this process. Cyclins are produced at specific times, activating the kinases and allowing progression through the cell cycle. This regulation prevents unchecked cell division, a hallmark of cancer.
Cell Cycle Regulation by Checkpoints Biology Diagrams
Get the cell cycle definition and learn about its phases, checkpoints, and regulation. See which step is the longest.
Learn about the mechanisms and molecules that control the cell cycle, the series of events that regulate cell growth and division. Explore the checkpoints, cyclins, cyclin-dependent kinases, and tumor suppressors that ensure cell cycle fidelity and prevent cancer.
Cell cycle regulation by checkpoints Biology Diagrams
Cell cycle checkpoints are surveillance mechanisms that monitor the order, integrity, and fidelity of the major events of the cell cycle. These include growth to the appropriate cell size, the replication and integrity of the chromosomes, and their
