Chk1

Chk1 is a protein that acts as a safeguard during cell division, ensuring that everything is in order before the cell divides. It detects when a cell has damage or problems in its DNA, and then pauses the process to allow repair. This helps prevent the spread of errors that could lead to diseases like cancer. By controlling the timing of cell division, Chk1 maintains the health and stability of our cells, playing a crucial role in preventing abnormal growth and maintaining normal body functions.