Several tumour-suppressor proteins monitor intrinsic and extrinsic signals and integrate these inputs to decide whether the cell should remain in a quiescent state or enter into the cycle of ...

The cellular life cycle, also called the cell cycle, includes many processes necessary for successful self-replication. Beyond carrying out the tasks of routine metabolism, the cell must duplicate ...

When looking at cells with a microscope, the length of different stages of the cell cycle can be estimated using the formula: \(\text{Length of time in phase}=\) \(\frac{\text{observed number of ...