cell cycle dysregulation

Cell cycle dysregulation occurs when the normal process of cell growth and division becomes disrupted, often due to genetic mutations. This can lead to cells dividing uncontrollably, which is a hallmark of cancer. Normally, the cell cycle is tightly regulated to ensure healthy tissue function, but when these controls fail, abnormal cells can proliferate, form tumors, and invade surrounding tissues. Understanding this dysregulation helps in developing targeted therapies to control or stop the uncontrolled growth associated with disease.