What is the role of DREAM during the cell cycle?

DREAM, which stands for downstream regulatory element antagonist modulator, plays a critical role during the cell cycle. It is a key regulator of the G1/S transition, which is the phase where cells decide whether to divide or stay in a resting state. DREAM acts as a transcriptional repressor, inhibiting the expression of genes involved in cell cycle progression. By preventing the expression of these genes, DREAM helps ensure that cells do not enter the S phase and replicate their DNA before they are ready. This regulatory function of DREAM is crucial for maintaining cell cycle fidelity and preventing aberrant cell proliferation. Furthermore, DREAM also plays a role in other phases of the cell cycle, contributing to the coordination and synchronization of various events that occur during cell division. Overall, DREAM helps regulate the progression of the cell cycle, ensuring proper cellular growth and division.

This mind map was published on 20 September 2023 and has been viewed 53 times.