Why is it said that the cancer is caused by deregulation of cell cycle?
The current view of cell-cycle control is that transitions between different phases of the cycle-G1, S, G2 and M are regulated by certain “check-points”. Two types of proteins are known to play critical roles. The cyclins and cyclin-dependent kinases or CDKs. One of the important check points lies in mind G1. In tumour cells, checkpoints [...]
