The cell cycle has been the subject of intense investigation during two periods since Virchow's 1855 realization that cells only arise from pre-existing cells. At the turn of the century ...

A life cycle is the series of stages something passes through ... and finding what you can do to limit their impact on the environment. For example, let’s look at cell phones and ways we can change ...

Examples include inhibitors of cell cycle progression, factors involved in maintenance of cell cycle checkpoints, and proteins required for apoptosis induction. The types of genetic alterations ...